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Tokushima UniversityGraduate School of Technology, Industrial and Social SciencesDivision of Science and TechnologyMechanical ScienceEnergy System
Tokushima UniversityFaculty of Science and TechnologyDepartment of Science and TechnologyMechanical ScienceEnergy System
Tokushima UniversityFaculty of EngineeringDepartment of Mechanical EngineeringMechanical Systems
Tokushima UniversityGraduate School of Advanced Technology and ScienceIntelligent Structures and Mechanics Systems EngineeringMechanical EngineeringMechanical Systems
Tokushima UniversityGraduate School of Sciences and Technology for InnovationScience and TechnologyMechanical ScienceEnergy System
Tokushima UniversityResearch ClustersResearch Clusters (Selected)2003005 Beyond Graphene-新規ナノ空間高精度制御ポーラスカーボンの創製と医理工光連携による応用展開-
Tokushima UniversityResearch ClustersResearch Clusters (Registered)1904006 全固体電池の機械的特性評価手法の開発
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Research Activity

His Web Page

Field of Study

Solid State Ionics, Electrochemistry

Subject of Study

Fuel cell, Secondary battery

Book / Paper

Academic Paper (Judged Full Paper):

1. Fujishiro Fumito, Sasaoka Chinatsu, Masatsugu Oishi, Hashimoto Takuya, Shozugawa Katsumi and Matsuo Motoyuki :
Relationship among the local structure, chemical state of Fe ions in Fe-O polyhedra, and electrical conductivity of cubic perovskite Ba1xSrxFe0.9In0.1O3δ with varying number of oxide ion vacancies,
Materials Research Bulletin, Vol.133, 111063, 2021.
(DOI: 10.1016/j.materresbull.2020.111063,   Elsevier: Scopus)
2. Masatsugu Oishi, Tokio Sakuragi, Ina Toshiaki, Oshima Natsumi and Fujishiro Fumito :
In situ evaluation of the electronic/local structure in B-site mixed perovskite-type oxide SrFe0.6Mn0.4O3δ,
Journal of Solid State Chemisty, Vol.294, 121893, 2020.
(DOI: https://doi.org/10.1016/j.jssc.2020.121893)
3. Masatsugu Oishi, Shimoda Keiji, Ohara Koji, Daiki Kabutan, Kawaguchi Tomoya and Uchimoto Yoshiharu :
Disordered Cubic Spinel Structure in the Delithiated Li2MnO3 Revealed by Difference Pair Distribution Function Analysis,
The Journal of Physical Chemistry C, No.124, 24081-24089, 2020.
(Tokushima University Institutional Repository: 115543,   DOI: 10.1021/acs.jpcc.0c07124)
4. Aruto Watanabe, Kentaro Yamamoto, Yuki Orikasa, Masatsugu Oishi, Koji Nakanishi, Tomoki Uchiyama, Toshiyuki Matsunaga and Yoshiharu Uchimoto :
Relationship between rate performance and electronic/structural changes during oxygen redox of lithium-rich 4d/3d transition metal oxides,
Solid State Ionics, Vol.357, 115459, 2020.
(DOI: 10.1016/j.ssi.2020.115459,   Elsevier: Scopus)
5. Masatsugu Oishi, Keiji Shimoda, Sojiro Okada, Ryoshi Imura, Keisuke Yamanaka, Hisao Yamashige, Hitoshi Mizuguchi, Iwao Watanabe, Yoshiharu Uchimoto and Toshiaki Ohta :
Evaluation of oxygen contribution on delithiation process of Li-rich layered 3d transition metal oxides,
Materials Today. Communications, Vol.25, 101673, 2020.
(DOI: 10.1016/j.mtcomm.2020.101673,   Elsevier: Scopus)
6. Fujishiro Fumito, Oshima Natsumi, Kamioka Nanako, Tokio Sakuragi and Masatsugu Oishi :
Relationship between oxygen desorption and the reduction features of Mn and Fe in perovskite-type SrFe1xMnxO3δ,
Journal of Solid State Chemistry, Vol.283, 121152, 2020.
(DOI: 10.1016/j.jssc.2019.121152)
7. Masatsugu Oishi, Takashi Nakamura, Iwao Watanabe, Takashi Yamamoto, Takuya Doi, Toshiaki Ina, Kiyofumi Nitta, Koji Amezawa and Yuji Okuyama :
Evaluation of the Electronic and Local Structure of Mn in Proton-Conducting Oxide, Ca(Zr,Mn)O3-δ, to Elucidate a Direct Hydrogen-Dissolution Reaction,
The Journal of Physical Chemistry C, Vol.123, 16034-16045, 2019.
(Tokushima University Institutional Repository: 115542,   DOI: 10.1021/acs.jpcc.9b03897)
8. Nakashi Nakamura, Hongze Gao, Kento Ohta, Yuta Kimura, Yusuke Tamenori, Kiyofumi Nitta, Toshiaki Ina, Masatsugu Oishi and Koji Amezawa :
Defect chemical studies on oxygen release from the Li-rich cathode material Li1.2Mn0.6Ni0.2O2δ,
Journal of Materials Chemistry. A, Materials for Energy and Sustainability, Vol.7, 5009-5019, 2019.
(DOI: 10.1039/c8ta12484a,   Elsevier: Scopus)
9. Tomoya Kawaguchi, Masashi Sakaida, Masatsugu Oishi, Tetsu Ichitsubo, Katsutoshi Fukuda, Satoshi Toyoda and Eiichiro Matsubara :
Strain-Induced Stabilization of Charged State in Li-Rich Layered Transition-Metal Oxide for Lithium-Ion Batteries,
The Journal of Physical Chemistry C, Vol.122, 19298-19308, 2018.
(DOI: 10.1021/acs.jpcc.8b03205)
10. Masatsugu Oishi, Shohei Shiomi, Takashi Yamamoto, Tomoyuki Ueki, Yoichiro Kai, Shigefusa F. Chichibu, Aiko Takatori and Kazunobu Kojima :
High temperature degradation mechanism of a red phosphor, CaAlSiN3:Eu for solid-state lighting,
Journal of Applied Physics, Vol.122, No.11, 113104-113111, 2017.
(DOI: 10.1063/1.5003087,   Elsevier: Scopus)
11. Keiji Shimoda, Masatsugu Oishi, Toshiyuki Matsunaga, Miwa Murakami, Keisuke Yamanaka, Hajime Arai, Yoshio Ukyo, Yoshiharu Uchimoto, Toshiaki Ohta, Eiichiro Matsubara and Zempachi Ogumi :
Direct observation of layered-to-spinel phase transformation in Li2MnO3 and the spinel structure stabilised after the activation process,
Journal of Materials Chemistry. A, Materials for Energy and Sustainability, Vol.5, 6695-6707, 2017.
(DOI: 10.1039/c6ta11151c)
12. Ikuma Takahashi, Katsutoshi Fukuda, Tomoya Kawaguchi, Hideyuki Komatsu, Masatsugu Oishi, Haruno Murayama, Masaharu Hatano, Takayuki Terai, Hajime Arai, Yoshiharu Uchimoto and Eiichiro Matsubara :
Quantitative Analysis of Transition-Metal Migration Induced Electrochemically in Lithium-Rich Layered Oxide Cathode and Its Contribution to Properties at High and Low Temperatures,
The Journal of Physical Chemistry C, Vol.120, No.48, 27109-27116, 2016.
(DOI: 10.1021/acs.jpcc.6b08199,   Elsevier: Scopus)
13. Masatsugu Oishi, Keisuke Yamanaka, Iwao Watanabe, Keiji Shimoda, Toshiyuki Matsunaga, Hajime Arai, Yoshio Ukyo, Yoshiharu Uchimoto, Zempachi Ogumi and Toshiaki Ohta :
Direct observation of reversible oxygen anion redox reaction in Li-rich manganese oxide, Li2MnO3, studied by soft X-ray absorption spectroscopy,
Journal of Materials Chemistry. A, Materials for Energy and Sustainability, Vol.4, No.23, 9293-9302, 2016.
(DOI: 10.1039/c6ta00174b,   Elsevier: Scopus)
14. Keisuke Yamanaka, Masatsugu Oishi, Koji Nakanishi, Iwao Watanabe and Toshiaki Ohta :
Charge compensation analysis of Li-rich layered oxide positive electrode using X-ray absorption fine structure measurement in the soft X-ray region,
Adv. X-ray. Chem. Anal., Japan, Vol.47, 321-330, 2016.
(CiNii: 40020814240)
15. Tomoya Kawaguchi, Katsutoshi Fukuda, Kazuya Tokuda, Masashi Sakaida, Tetsu Ichitsubo, Masatsugu Oishi, Junichiro Mizuki and Eiichiro Matsubara :
Roles of transition metals interchanging with lithium in electrode materials,
Physical Chemistry Chemical Physics, Vol.17, No.21, 14064-14070, 2015.
(DOI: 10.1039/c5cp00940e,   PubMed: 25959625,   Elsevier: Scopus)
16. Koji Ohara, Yasuhiro Umebayashi, Tetsu Ichitsubo, Kazuhiko Matsumoto, Rika Hagiwara, Hajime Arai, Masahiro Mori, Yuki Orikasa, Shinya Okamoto, Masatsugu Oishi, Yuka Aiso, Toshiyuki Nohira, Yoshiharu Uchimoto, Zempachi Ogumi and Eiichiro Matsubara :
Structural modification by adding Li cations into Mg/Cs-TFSA molten salt facilitating Mg electrodeposition,
RSC Advances, Vol.5, 3063-3069, 2015.
(DOI: 10.1039/c4ra13244k,   Elsevier: Scopus)
17. Masatsugu Oishi, Chihiro Yogi, Iwao Watanabe, Toshiaki Ohta, Yuki Orikasa, Yoshiharu Uchimoto and Zempachi Ogumi :
Direct observation of reversible charge compensation by oxygen ion in Li-rich manganese layered oxide positive electrode material, Li1.16Ni0.15Co0.19Mn0.50O2,
Journal of Power Sources, Vol.276, 89-94, 2015.
(DOI: 10.1016/j.jpowsour.2014.11.104,   Elsevier: Scopus)
18. Tomoya Kawaguchi, Katsutoshi Fukuda, Kazuya Tokuda, Koki Shimada, Tetsu Ichitsubo, Masatsugu Oishi, Jun'ichiro Mizuki and Eiichiro Matsubara :
Revisit to Diffraction Anomalous Fine Structure (DAFS),
Journal of Synchrotron Radiation, Vol.21, 1247-1251, 2014.
(DOI: 10.1107/S1600577514015148,   PubMed: 25343791,   Elsevier: Scopus)
19. Makoto Kawamori, Takahiro Asai, Yoshimasa Shirai, Shunsuke Yagi, Masatsugu Oishi, Tetsu Ichitsubo and Eiichiro Matsubara :
Three-dimensional nano electrode by metal nanowire nonwoven clothes,
Nano Letters, Vol.14, No.4, 1932-1937, 2014.
(DOI: 10.1021/nl404753e,   PubMed: 24611637)
20. Masatsugu Oishi, Tetsu Ichitsubo, Shinya Okamoto, Eiichiro Matsubara, Toshiyuki Nohira and Rika Hagiwara :
Electrochemical behavior of magnesium alloys in alkali metal-TFSA ionic liquid for magnesium-battery negative electrode,
Journal of the Electrochemical Society, Vol.161, A943-A947, 2014.
(DOI: 10.1149/2.043406jes,   Elsevier: Scopus)
21. Tetsu Ichitsubo, Shunsuke Yagi, Ryosuke Nakamura, Y. Ichikawa, Shinya Okamoto, K. Sugimura, Tomoya Kawaguchi, Atsushi Kitada, Masatsugu Oishi, Takayuki Doi and Eiichiro Matsubara :
A new aspect of chevrel compounds as positive electrodes for magnesium batteries,
Journal of Materials Chemistry. A, Materials for Energy and Sustainability, Vol.2, 14858-14866, 2014.
(DOI: 10.1039/c4ta03063j,   Elsevier: Scopus)
22. Hajime Tanida, Hisao Yamashige, Yuki Orikasa, Takahiro Fujimoto, Masatsugu Oishi, Haruno Murayama, Hajime Arai, Misaki Katayama, Yasuhiro Inada, Toshiaki Ohta, Yoshiharu Uchimoto and Zempachi Ogumi :
In situ two-dimensional micro-imaging XAFS with CCD detector,
Journal of Physics: Conference Series, Vol.430, 012021, 2013.
(DOI: 10.1088/1742-6596/430/1/012021,   Elsevier: Scopus)
23. Masatsugu Oishi, Takahiro Fujimoto, Yu Takanashi, Yuki Orikasa, Atsushi Kawamura, Toshiaki Ina, Hisao Yamashige, Daiko Takamatsu, Kenji Sato, Haruno Murayama, Hajime Tanida, Hajime Arai, Hideshi Ishii, Chihiro Yogi, Iwao Watanabe, Toshiaki Ohta, Atsushi Mineshige, Yoshiharu Uchimoto and Zempachi Ogumi :
Charge compensation mechanisms in Li1.16Ni0.15Co0.19Mn0.50O2 positive electrode material for Li-ion batteries analyzed by a combination of hard and soft X-ray absorption near edge structure,
Journal of Power Sources, Vol.222, No.15, 45-51, 2013.
(DOI: 10.1016/j.jpowsour.2012.08.023,   Elsevier: Scopus)
24. Tetsu Ichitsubo, Kazuya Tokuda, Shunsuke Yagi, Makoto Kawamori, Tomoya Kawaguchi, Takayuki Doi, Masatsugu Oishi and Eiichiro Matsubara :
Elastically constrained phase-separation dynamics competing with charge process in LiFePO4/FePO4 system,
Journal of Materials Chemistry. A, Materials for Energy and Sustainability, Vol.1, No.7, 2567-2577, 2013.
(DOI: 10.1039/c2ta01102f,   Elsevier: Scopus)
25. Yuki Orikasa, Toshiaki Ina, Takayuki Nakao, Atsushi Mineshige, Koji Amezawa, Masatsugu Oishi, Hajime Arai, Zempachi Ogumi and Yoshiharu Uchimoto :
An X-ray Absorption Spectroscopic Study on Mixed Conductive La0.6Sr0.4Co0.8Fe0.2O3- Cathodes I. Electrical Conductivity and Electronic Structure,
Physical Chemistry Chemical Physics, Vol.13, No.37, 16637-16643, 2011.
(DOI: 10.1039/C1CP20982E,   PubMed: 21850304,   Elsevier: Scopus)
26. Hajime Tanida, Hisao Yamashige, Yuki Orikasa, Masatsugu Oishi, Yu Takanashi, Takahiro Fujimoto, Kenji Sato, Daiko Takamatsu, Haruno Murayama, Hajime Arai, Eiichiro Matsubara, Yoshiharu Uchimoto and Zempachi Ogumi :
In situ two-dimensional imaging quick-scanning XAFS with pixel array detector,
Journal of Synchrotron Radiation, Vol.18, 919-921, 2011.
(DOI: 10.1107/S0909049511031232,   PubMed: 21997918,   Elsevier: Scopus)
27. Keiji Yashiro, Satoshi Akoshima, Takao Kudo, Masatsugu Oishi, Hiroshige Matsumoto, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
Electrical conductivity and chemical diffusion in Perovskite-type proton conductors in H2H2O gas mixtures,
Solid State Ionics, Vol.192, No.1, 76-82, 2011.
(DOI: 10.1016/j.ssi.2010.03.011)
28. Daiko Takamatsu, Takayuki Nakatsutsumi, Shinichiro Mori, Yuki Orikasa, Masato Mogi, Hisao Yamashige, Kenji Sato, Takahiro Fujimoto, Yu Takanashi, Haruno Murayama, Masatsugu Oishi, Hajime Tanida, Tomoya Uruga, Hajime Arai, Yoshiharu Uchimoto and Zempachi Ogumi :
Nanoscale Observation of the Electronic and Local Structures of LiCoO2 Thin Film Electrode by Depth-Resolved X-ray Absorption Spectroscopy,
The Journal of Physical Chemistry Letters, Vol.2, No.20, 2511-2514, 2011.
(DOI: 10.1021/jz2011226)
29. Yuki Orikasa, Toshiaki Ina, Takayuki Nakao, Atsushi Mineshige, Koji Amezawa, Masatsugu Oishi, Hajime Arai, Zempachi Ogumi and Yoshiharu Uchimoto :
X-ray Absorption Spectroscopic Study on La0.6Sr0.4CoO3-δ Cathode Materials Related with Oxygen Vacancy Formation,
The Journal of Physical Chemistry C, Vol.115, No.33, 16433-16438, 2011.
(DOI: 10.1021/jp2029642,   Elsevier: Scopus)
30. Yuki Orikasa, Takayuki Nakao, Masatsugu Oishi, Toshiaki Ina, Atsushi Mineshige, Koji Amezawa, Hajime Arai, Zempachi Ogumi and Yoshiharu Uchimoto :
Local structural analysis for oxide ion transport in La0.6Sr0.4FeO3-δ Cathodes,
Journal of Materials Chemistry, Vol.21, 14013-14019, 2011.
(DOI: 10.1039/c1jm11358e,   Elsevier: Scopus)
31. Yu Takanashia, Yuki Orikasaa, Masato Mogia, Masatsugu Oishi, Haruno Murayamaa, Kenji Satoa, Hisao Yamashige, Daiko Takamatsu, Takahiro Fujimoto, Hajime Tanida, Hajime Arai, Toshiaki Ohta, Eiichiro Matsubara, Yoshiharu Uchimoto and Zempachi Ogumi :
Thickness estimation of interface films formed on Li1-xCoO2 electrodes by hard X-ray photoelectron spectroscopy,
Journal of Power Sources, Vol.196, No.24, 10679-10685, 2011.
(DOI: 10.1016/j.jpowsour.2011.08.097,   Elsevier: Scopus)
32. Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
Defect structure analysis of proton-oxide ion mixed conductor BaCe0.9Nd0.1O3 - δ,
Solid State Ionics, Vol.181, No.29-30, 1336-1343, 2010.
(DOI: 10.1016/j.ssi.2010.07.034)
33. Satoshi Akoshima, Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato and Junichiro Mizusaki :
Reaction kinetics on platinum electrode / yttrium-doped barium cerate interface under H2H2O atmosphere,
Solid State Ionics, Vol.181, No.3-4, 240-248, 2010.
(DOI: 10.1016/j.ssi.2009.05.003)
34. Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki and Tatsuya Kawada :
Defect structure analysis of B-site doped perovskite-type proton conducting oxide BaCeO3 Part 1: The defect concentration of BaCe0.9M0.1O3-δ (M = Y and Yb),
Solid State Ionics, Vol.180, No.2-3, 127-131, 2009.
(DOI: 10.1016/j.ssi.2008.12.025)
35. Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki and Tatsuya Kawada :
Defect structure analysis of B-site doped perovskite-type proton conducting oxide BaCeO3: Part 2: The electrical conductivity and diffusion coefficient of BaCe0.9Y0.1O3-δ,
Solid State Ionics, Vol.179, No.39, 2240-2247, 2008.
(DOI: 10.1016/j.ssi.2008.08.005,   Elsevier: Scopus)
36. Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Naoto Kitamura, Koji Amezawa, Tatsuya Kawada and Yoshiharu Uchimoto :
Oxygen nonstoichiometry of the perovskite-type oxides BaCe0.9M0.1O3 - δ (M Y, Yb, Sm, Tb, and Nd),
Solid State Ionics, Vol.179, No.15-16, 529-535, 2008.
(DOI: 10.1016/j.ssi.2008.03.038)
37. Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki and Tatsuya Kawada :
Oxygen nonstoichiometry and defect structure analysis of B-site mixed perovskite-type oxide (La, Sr)(Cr, M)O3 (M=Ti, Mn and Fe),
Journal of Solid State Chemistry, Vol.181, No.11, 3177-3184, 2008.
(DOI: 10.1016/j.jssc.2008.08.015,   Elsevier: Scopus)
38. Masatsugu Oishi, Keiji Yashiro, Jeong-Oh Hong, Yutaka Nigara, Tatsuya Kawada and Junichiro Mizusaki :
Oxygen nonstoichiometry of B-site doped LaCrO3,
Solid State Ionics, Vol.178, No.3-4, 307-312, 2007.
(DOI: 10.1016/j.ssi.2006.12.018,   Elsevier: Scopus)
39. Yasuyuki Muramatsu, Masatsugu Oishi and Shuhei Adachi :
Fuel Cell System for Two-Wheeled Vehicles,
SAE International Journal of Engines, Vol.32, No.0077, 1-4, 2005.
(Elsevier: Scopus)

Academic Paper (Unrefereed Paper):

1. Masatsugu Oishi :
リチウムイオン二次電池の次世代高容量正極材料,
Chemistry and Education, Vol.68, No.3, 130-131, 2020.
2. Tomoya Kawaguchi, Katsutoshi Fukuda, Tetsu Ichitsubo, Masatsugu Oishi, Jun' ichi Mizuki and Eiichiro Matsubara :
Development of powder diŠraction anomalous fine structure method and applications to electrode materials for rechargeable batteries,
Journal of japanese society for synchroton radiation research, Vol.3, No.28, 124-134, 2015.
(CiNii: 40020505460)

Academic Letter:

1. Masatsugu Oishi, Ryoshi Imura, Tomoyuki Ueki, Shimoda Keiji, Yamagishi Hirona and Watanabe Iwao :
Electronic state analysis of Li2RuO3 positive electrode for lithium ion secondary battery,
Modern Physics Letters. B, Vol.34, No.7-9, 2040024, 2020.
(DOI: 10.1142/S0217984920400242)
2. F.Z. Boulenouar, K. Yashiro, Masatsugu Oishi, A. Kaimai, Y. Nigara, T. Kawada and J. Mizusaki :
Electrochemical Oxidation of CO in a CO-CO2 System at the Interface of Ni Grid Electrode/ YSZ Electrolyte,
ECS Proceedings Volumes, Vol.16, 759-768, 2001.
(DOI: 10.1149/200116.0759PV)

Review, Commentary:

1. Masatsugu Oishi, 八代 圭司 and 水崎 純一郎 :
雰囲気制御高温微重量天秤による金属酸化物の酸素不定比量の精密測定法,
netsu, Vol.34, 206-213, 2007.

Proceeding of International Conference:

1. Masatsugu Oishi, Shimoda Keiji, Ohara Koji, Kawaguchi Tomoya and Uchimoto Yoshiharu :
Disordered cubic spinel structure in the delithiated Li2MnO3 revealed by difference pair distribution function analysis,
PRiME 2020 (Pacific rim meeting on electrochemisty and solid state science 2020) , Hawaii, A010087, Oct. 2020.
2. Fujishiro Fumito, Oshima Natsumi, Sakuragi Tokio and Masatsugu Oishi :
Evaluation of the relationship between oxygen desorption property and electronic/local structure of B site ions in perovskite SrFe1xMexO3δ (Me = Mn, Co),
The 13th Pacific Rim Conference of Ceramic Societies (PACRIM13), Oct. 2019.
3. Masatsugu Oishi :
Electronic and crystal structure analysis of metal oxides using synchrotron X-rays,
The 2nd International Conference on Nanomaterials and Advanced Composites, Taipei, Aug. 2019.
4. Masatsugu Oishi, Ryoshi Imura, Yamanaka Keisuke, Yamagishi Hirona, Watanabe Iwao, Yamashige Hisao, Uchimoto Yoshiharu and Ohta Toshiaki :
Electronic State Analysis of Metal and Oxygen in Li-rich Positive Electrodes for Lithium Ion Secondary Battery,
22nd International Conference on Solid State Ionics, PyeongChang, Korea, Jun. 2019.
5. Masatsugu Oishi, Imura Ryoshi, Keisuke Yamanaka, Iwao Watanabe, Yoshiharu Uchimoto and Toshiaki Ohta :
Electronic State Analysis of Oxygen Anion of 3d Transition Metal Layered Oxide Materials,
The 19th international meeting on lithium batteries (IMLB2018), Jun. 2018.
6. Watanabe Aruto, Orikasa Yuki, Nakanishi Koji, Masatsugu Oishi, Yamamoto Kentaro and Uchimoto Yoshiharu :
Improvement of rate performance for lithium-rich solid solution cathode by 4d transition metal to suppress oxygen evolution,
The 9th Asian Conference on Electrochemical Power Sources 2017 (ACEPS-9), Korea, Korea, Aug. 2017.
7. Masatsugu Oishi, Keisuke Yamanaka, Iwao Watanabe, Yoshiharu Uchimoto and Toshiaki Ohta :
Direct observation of oxygen anion redox reaction in Li-rich layered manganese oxides,
21th International conference on Solid State Ionics, Jun. 2017.
8. Tomoya Kawaguchi, Masashi Sakaida, Masatsugu Oishi, Katsutoshi Fukuda, Satoshi Toyoda, Tetsu Ichitsubo and Eiichiro Matsubara :
Strain effects on redox reaction in Li-rich layered oxide electrode,
PRiME 2016/230th ECS Meeting, Honolulu, Hawaii, (2016. 8.2-7)., 290, Aug. 2016.
9. Tomoya Kawaguchi, Katsutoshi Fukuda, Masatsugu Oishi, Tetsu Ichitsubo, Jun'ichiro Mizuki and Eiichiro Matsubara :
Site-selective analyses of battery reactivities in Li 1 + x Ni 1 - x O 2 by powder DAFS,
XXIII IUCr Congress, Montreal, Canada, August 2014, Vol.A70, C588, Aug. 2014.
10. Masatsugu Oishi, Shinya Okamoto, Tetsu Ichitsubo, Satoshi Toyoda, Toshiyuki Nohira, Rika Hagiwara and Eiichiro Matsubara :
Electrochemical Behavior of Magnesium Alloy in Alkali-TFSA Ionic Liquid for Magnesium Battery Negative Electrode,
17th International Meeting on Lithium Batteries, Italy, Como (2014. 6.10-6.14), 2014.
11. Tomoya Kawaguchi, Katsutoshi Fukuda, Tetsu Ichitsubo, Masatsugu Oishi, Jun'ichiro Mizuki and Eiichiro Matsubara :
Site-Selective Analyses of Valence States in LiNiO2 by Resonant X-Ray Scattering,
224st ECS meeting, USA, San Francisco (2013. 10.27-11.01)., 2013.
12. Masatsugu Oishi, Tomoya Kawaguchi, Satoshi Toyoda, Masashi Sakaida, Tetsu Ichitsubo and Eiichiro Matsubara :
In situ X-ray Diffraction Analysis of Li1.16Ni0.15Co0.19Mn0.50O2,
19th International Conference on Solid State Ionics, Japan, Kyoto (2013. 6.2-6.7), 2013.
13. Yamahara Satoshi, Mineshige Atsushi, Masatsugu Oishi, Orikasa Yuki, Yamamoto Takafumi, Daiko Yusuke, Yazawa Tetsuo, Murayama Haruno, Tanida Hajime, Arai Hajime, Kobayashi Yoji, Kageyama Hiroshi, Uchimoto Yoshiharu and Ogumi Zempachi :
Electrochemical Properties of Chemically Reduced Li2MnO3-LiMO2 Cathode Material,
16th International Meeting on Lithium Batteries, Jeju, Korea, Jun. 2012.
14. Yogi Chihiro, Fujimoto Takahiro, Masatsugu Oishi, Ishii Hideshi, Arai Hajime, Watanabe Iwao, Ohta Toshiaki, Uchimoto Yoshiharu and Ogumi Zempachi :
Systematic Soft X-ray Absorption Study on SEI of Composite Electrodes for Lithium-Ion Batteries using Three Different Depth Probing Modes,
16th International Meeting on Lithium Batteries, Jeju, Korea, Jun. 2012.
15. Masatsugu Oishi, Yuki Orikasa, Atsushi Kawamura, Satoshi Yamahara, Takafumi Yamamoto, Yoji Kobayashi, Hiroshi Kageyama, Hajime Tanida, Atsushi Minishige, Hajime Arai, Yoshiharu Uchimoto and Zempachi Ogumi :
Electrochemical Properties of Chemically Reduced Li2MnO3- Cathode Material,
16th International Meeting on Lithium Batteries, Korea, Jeju (2012. 6.17-6.22)., 2012.
16. Takanashi Yu, Masatsugu Oishi, Orikasa Yuki, Sato Kenji, Yamashige Hisao, Takamatsu Daiko, Murayama Haruno, Tanida Hajime, Arai Hajime, Ohta Toshiaki, Matsubara Eiichiro, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
Study of First Charge Discharge Mechanism for 0.3Li2MnO3-0.7LiNi1/3Co1/3Mn1/3O2 as a Cathode Active Material for Li-Ion Batteries,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
17. Takamatsu Daiko, Nakatsutsumi Takayuki, Mori Shinichiro, Orikasa Yuki, Yamashige Hisao, Sato Kenji, Fujimoto Takahiro, Takanashi Yu, Masatsugu Oishi, Murayama Haruno, Tanida Hajime, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
In Situ X-ray Absorption Spectroscopic Study on Electrode / Electrolyte Interface of LixCoO2 Thin-Film Electrode,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
18. Orikasa Yuki, Maeda Takehiro, Murayama Haruno, Masatsugu Oishi, Takanashi Yu, Fujimoto Takahiro, Sato Kenji, Yamashige Hisao, Takamatsu Daiko, Tanida Hajime, Arai Hajime, Matsubara Eiichiro, Uchimoto Yoshiharu and Ogumi Zempachi :
Nonequilibrium Phase Transition Behavior of LiFePO4 / FePO4 Studied by Time Resolved X-ray Diffraction,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
19. Gogyo Yuma, Yamashige Hisao, Masatsugu Oishi, Takanashi Yu, Fujimoto Takahiro, Sato Kenji, Takamatsu Daiko, Orikasa Yuki, Murayama Haruno, Tanida Hajime, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
The Driving Force for the Relaxation of Reaction Distribution in LiCoO2 and LiFePO4 Electrodes,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
20. Maeda Takehiro, Orikasa Yuki, Masatsugu Oishi, Murayama Haruno, Arai Hajime, Matsubara Eiichiro, Uchimoto Yoshiharu and Ogumi Zempachi :
Time-Resolved X-ray Diffraction Measurement for LiFePO4 Positive Electrode,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
21. Masese N. Titus, Orikasa Yuki, Masatsugu Oishi, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
Deeper Insights into the Electrochemical Properties, Electronic and Local Structures of Li2FeSiO4,
220th ECS Meeting, Boston, Massachusetts, Oct. 2011.
22. Yamashige Hisao, Masatsugu Oishi, Takanashi Yu, Fujimoto Takahiro, Sato Kenji, Takamatsu Daiko, Orikasa Yuki, Murayama Haruno, Tanida Hajime, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
Micro XAFS Study on the Relaxation of Potential Distribution of LFP and LCO Electrodes,
62nd Annual Meeting of the International Society of Electrochemistry, Niigata, Japan, Sep. 2011.
23. Masese Titus, Ina Toshiaki, Orikasa Yuki, Masatsugu Oishi, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
In-situ X-ray absorption Spectroscopic Study of the Charge and Discharge Mechanism in Li2FeSiO4,
62nd Annual Meeting of the International Society of Electrochemistry, Niigata, Japan, Sep. 2011.
24. Maeda Takehiro, Orikasa Yuki, Masatsugu Oishi, Murayama Haruno, Arai Hajime, Matsubara Eiichiro, Uchimoto Yoshiharu, Takanashi Yu, Masatsugu Oishi and Ogumi Zempachi :
Dynamics Consideration of the LiFePO4/FePO4 Phase Transition Studied by Time Resolved X-ray Diffraction,
62nd Annual Meeting of the International Society of Electrochemistry, Niigata, Japan, Sep. 2011.
25. Takamatsu Daiko, Nakatsutsumi Takayuki, Mori Shinichiro, Orikasa Yuki, Yamashige Hisao, Sato Kenji, Fujimoto Takahiro, Takanashi Yu, Masatsugu Oishi, Murayama Haruno, Tanida Hajime, Arai Hajime, Uchimoto Yoshiharu and Ogumi Zempachi :
In-situ Total Reflection Fluorescence XAS Study of LixCoO2 / Organic Electrolyte Interface,
62nd Annual Meeting of the International Society of Electrochemistry, Sep. 2011.
26. Orikasa Yuki, Takamatsu Daiko, Mori Shinichiro, Yamashige Hisao, Sato Kenji, Fujimoto Takahiro, Takanashi Yu, Masatsugu Oishi, Murayama Haruno, Tanida Hajime, Arai Hajime, Uruga Tomoya, Uchimoto Yoshiharu and Ogumi Zempachi :
X-Ray Absorption Spectroscopic Study on Electrode / Electrolyte Hetero-interface of LiCoO2 Positive Electrode,
62nd Annual Meeting of the International Society of Electrochemistry, Sep. 2011.
27. Uchimoto Yoshiharu, Okumura Toyoki, Orikasa Yuki, Masatsugu Oishi, Tanida Hajime, Arai Hajime, Ogumi Zempachi and Uruga Tomoya :
In-situ Electrochemical XAFS Study on Interfacial Phenomena between Electrode and Electrolyte,
62nd Annual Meeting of the International Society of Electrochemistry, Sep. 2011.
28. Masatsugu Oishi, Hisao Yamashige, Yu Takanashi, Takahiro Fujimoto, Kenji Sato, Daiko Takamatsu, Yuki Orikasa, Haruno Murayama, Hajime Tanida, Hajime Arai, Yoshiharu Uchimoto and Zempachi Ogumi :
in-situ XAFS Observation of Electrical Potential Distribution in Lithium Ion Cathode Electrodes,
62nd Annual Meeting of the International Society of Electrochemistry, Japan, Niigata (2011. 9.12-9.16)., 2011.
29. Masatsugu Oishi, Yu Takanashi, Takahiro Fujimoto, Kenji Sato, Hisao Yamashige, Daiko Takamatsu, Yuki Orikasa, Haruno Murayama, Hajime Tanida, Hajime Arai, Yoshiharu Uchimoto and Zempachi Ogumi :
Oxygen Nonstoichiometry and Electronic Structural Analysis of Li2MnO3-d,
18th International Conference on Solid State Ionics, Poland, Warsaw (2011. 7.3-7.8)., 2011.
30. Junichiro Mizusaki, Masatsugu Oishi, Kazuhisa Sato and Keiji Yashiro :
Determinant factor of oxygen nonstoichiometry for the perovskite-type oxide with mixed transition metals on B-site,
The 6th Petite Workshop on Defect Chemical Nature of Energy Materials, Korea, Damyang (2009. 9.6-9.9)., 2009.
31. Junichiro Mizusaki, Masatsugu Oishi and Keiji Yashiro :
B-Site Cation Mixing Effects on Chemical Stability and Defect Equilibrium of LaCrO3 Based Perovskite-Type Solid Solutions,
Materials Science & Technology 2009 Conference & Exhibition, USA, Pennsylvania (2009. 10.25-10.29)., 2009.
32. Satoshi Akoshima, Masatsugu Oishi, Kazuhisa Sato, Keiji Yashiro and Junichiro Mizusaki :
Reaction Kinetics on Platinum Electrode - Yttrium-doped Barium Cerate Interface under H2-H2O,
The 14th International Conference on Solid State Protonic Conductors, Japan, Kyoto (2008. 9.7-9.11)., 2008.
33. Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
Nonstoichiometry and Conductivity of Proton-Oxide Ion Mixed Conductor BaCe0.9Nd0.1O3-d,
The 14th International Conference on Solid State Protonic Conductors, Japan, Kyoto, (2008. 9.7-9.11)., 2008.
34. Junichiro Mizusaki, Masatsugu Oishi, Satoshi Akoshima, Takao Kudo, Kazuhisa Sato and Keiji Yashiro :
Nonstoichiometry, Conductivity, and Defect Equilibrium of BaCe0.9(Nd or Y)0.1O3 and Some Other Proton Conducting Perovskite-Type Oxides,
Materials Science & Technology 2007 Conference and Exhibition, America, Detroit (2007. 9.16-.9.20)., 2007.
35. Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Naoto Kitamura, Koji Amezawa, Tatsuya Kawada and Yoshiharu Uchimoto :
Oxygen nonstoichiometry of the perovskite-type oxides BaCe0.9M0.1O3-d (M=Y, Yb, Nd, Tb, and Sm),
16th International Conference on Solid State Ionics, China, Shanghai (2007. 7.1-7.7)., 2007.
36. Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
The Oxygen Nonstoichiometry of B-site doped LaCrO3 Perovskite-type Oxides,
The American Ceramic Society's 109th Annual Meeting, USA, Detroit (2007. 9.16-9.22)., 2007.
37. Masatsugu Oishi, Satoshi Akoshima, keiji Yashiro, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
Electrical Conductivity and Defect Concentration of BaCe0.9M0.1O3-d (M=Y, Yb, Tb, and Nd),
The Fourth International Conference on Flow Dynamics, Japan, Sendai (2007. 9.26-9.28)., 2007.
38. Keiji Yashiro, Mamoru Hasegawa, Masatsugu Oishi, Kazuhisa Sato, Atsushi Kaimai, Takafumi Otake, Tatsuya Kawada and Junichiro Mizusaki :
Defect structure of A site- and B site-doped lanthanum chromites,
Faraday Discussion 134 Atomic Transport and Defect Phenomena in Solids, UK, Guildford (2006. 7.10-7.12)., 2006.
39. Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Tatsuya Kawada and Junichiro Mizusaki :
The Oxygen Nonstoichiometry of doped BaCeO3 perovskite-type Oxides,
Third International Conference on Flow Dynamics, Japan, Matsushima (2006. 11.8-11.9)., 2006.
40. Mamoru Hasegawa, Masatsugu Oishi, Atsushi Kaimai, Keiji Yashiro, Hiroshige Matsumoto, Tatsuya Kawada and Junichiro Mizusaki :
Defect structure and electrical conductivity of La0.9Ca0.1Cr1-yAlyO3-d ( y = 0 - 0.9 ),
206th Meeting of The Electrochemical Society, USA, Honolulu (2004. 10.3-10.8)., 2004.
41. Junichiro Mizusaki, Keiji Yashiro, Mamoru Hasegawa, Masatsugu Oishi and Tatsuya Kawada :
Defect Chemistry of LaCrO3-Based Perovskite-Type Oxides,
204th Meeting of The Electrochemical Society, USA, Orlando (2003. 10.12-10.16)., 2003.
42. F.Z. Boulenouar, Keiji Yashiro, Masatsugu Oishi, Atsushi Kaimai, Yutaka Nigara, Tatsuya Kawada and Junichiro Mizusaki :
Electrochemical Oxidation of CO in a CO-CO2 System at the Interface of Ni Grid Electrode/ YSZ Electrolyte,
7th Intern. Symp. Solid Oxide Fuel Cells, Japan , Tsukuba (2001. 6.3-6.8)., 2001.

Proceeding of Domestic Conference:

1. Yusuke Fujita, Masaya Izumi, Yusaku Mitarai and Masatsugu Oishi :
リチウムイオン二次電池正極材料の充放電特性評価,
第27回ヤングセラミスト・ミーティング in 中四国, Nov. 2020.
2. Sohshi Ohtani, Ryota Sakurai and Masatsugu Oishi :
YAG蛍光体の発光及び拡散特性評価,
第27回ヤングセラミスト・ミーティング in 中四, Nov. 2020.
3. Takumi Ohmura, Tokio Sakuragi, 藤代 史 and Masatsugu Oishi :
Bサイト混合ペロブスカイト型酸化物の酸素吸着特性評価,
第27回ヤングセラミスト・ミーティング in 中四国, Nov. 2020.
4. Akihiro Takagi, Kohta Takashima, 酒井 孝明 and Masatsugu Oishi :
固体酸化物型燃料電池のYCoO3系ペロブスカイト型酸化物空気極特性評価,
第27回ヤングセラミスト・ミーティング in 中四国, Nov. 2020.
5. Masatsugu Oishi :
リチウム電池充放電その場XAS解析,
その場観察分科会 2020年研究討論会∼テーマ:電場・液中のその場観測∼, Oct. 2020.
6. Masatsugu Oishi, 尾原 幸治, 下田 景士, Daiki Kabutan, 河口 智也 and 内本 喜晴 :
結晶・非晶質混在リチウム過剰系Li2MnO3の二体相関解析,
電気化学会第87回大会, Mar. 2020.
7. Takuya Doi, 奥山 勇治, Takashi Yamamoto and Masatsugu Oishi :
新規プロトン溶解メカニズムを用いた低温作動型燃料電池の開発,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K16, Dec. 2019.
8. Shimpei Gohda, 酒井 孝明, Takuya Doi, Akihiro Takagi and Masatsugu Oishi :
固体酸化物燃料電池の新規空気極材料の特性評価,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K18, Dec. 2019.
9. 上岡 菜奈子, 藤代 史 and Masatsugu Oishi :
Sr1-xYxFeO3-δのFeの価数・局所構造と酸素放出特性の相関関係の評価,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K67, Dec. 2019.
10. Tomoki Yahata, 藤代 史, Yuya Ohta and Masatsugu Oishi :
ペロブスカイト型酸化物における,Euの置換サイト違いによる蛍光特性評価,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K33, Dec. 2019.
11. Masaya Izumi, 尾原 幸治, Daiki Kabutan and Masatsugu Oishi :
リチウムイオン二次電池正極材料の結晶二体分布関数解析,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K22, Dec. 2019.
12. Kentaroh Takata, Ryoshi Imura and Masatsugu Oishi :
リチウムイオン二次電池正極材料の酸素アニオンによる電荷補償時の化学状態観察,
第26回ヤングセラミスト・ミーティング in 中四国(香川), K19, Dec. 2019.
13. Masatsugu Oishi, Takuya Doi, 伊奈 稔哲, 中村 崇司, 雨澤 浩史 and 奥山 勇治 :
Mn添加ペロブスカイト型酸化物A(Zr, Mn)O3-δ (A=Ca, Sr, Ba)におけるAサイト原子がプロトン伝導特性に与える影響の考察,
第45回固体イオニクス討論会, Nov. 2019.
14. Akira Kikkawa, 小島 一信 and Masatsugu Oishi :
レーザー照明の質的向上を目指した配光部の発光特性評価,
2019年日本化学会中国四国支部大会, Nov. 2019.
15. Akihiro Takagi, 酒井 孝明 and Masatsugu Oishi :
固体酸化物型燃料電池のYCoO3系ペロブスカイト酸化物空気極特性評価,
2019年日本化学会中国四国支部大会, Nov. 2019.
16. Yusaku Mitarai, Keichiroh Mitani, 吉田 尚生, 日當 圭佑, 佐藤 一永, 井口 史匡 and Masatsugu Oishi :
全固体リチウムイオン二次電池層状酸化物正極材料の機械特性,
2019年日本化学会中国四国支部大会, Nov. 2019.
17. Yuya Ohta, 小島 一信, 尾原 幸治 and Masatsugu Oishi :
ナノ粒子蛍光体,被覆処理蛍光体の発光特性評価,
2019年日本化学会中国四国支部大会, Nov. 2019.
18. Tokio Sakuragi, 藤代 史 and Masatsugu Oishi :
Bサイト混合系ペロブスカイト型酸化物A(Fe, In)O3-d(A=Ba, Sr)の酸素放出特性と局所構造,
2019年日本化学会中国四国支部大会, Nov. 2019.
19. Daiki Kabutan, 尾原 幸治 and Masatsugu Oishi :
リチウムイオン二次電池高容量正極材料の二体分布関数解析,
2019年日本化学会中国四国支部大会, Nov. 2019.
20. Ryoshi Imura, 山岸 弘奈, 渡辺 巌 and Masatsugu Oishi :
軟X線吸収分光法によるリチウムイオン二次電池正極材料の酸素アニオン電子状態解析,
2019年日本化学会中国四国支部大会, Nov. 2019.
21. 藤代 史, 笹岡 千夏, Tokio Sakuragi and Masatsugu Oishi :
熱重量測定およびin situ XAFSによるAeFe0.9In0.1O3-δ (Ae = Sr, Ba)の酸素放出とFeの価数変化の相関関係の評価,
第55回熱測定討論会, Oct. 2019.
22. 上岡 菜奈子, 藤代 史 and Masatsugu Oishi :
Aサイト置換したSrFeO3-δの酸素欠損量と結晶構造および酸素放出特性,
第55回熱測定討論会, Oct. 2019.
23. Takuya Doi, Takashi Yamamoto, 奥山 勇治, 中村 崇司, 雨澤 浩史 and Masatsugu Oishi :
Mn添加ペロブスカイト型酸化物A(Zr,Mn)O3-dにおけるAサイト原子がプロトン伝導特性に与える影響,
第15回固体イオニクスセミナー(滋賀), Sep. 2019.
24. Ryoshi Imura, Masatsugu Oishi, 山岸 弘奈, 渡辺 巌 and 太田 俊明 :
リチウム過剰系正極材料の酸素アニオンによる電荷補償の直接観察,
2019年立命館大学SRセンター研究成果報告会,草津, Jun. 2019.
25. Tokio Sakuragi, Masatsugu Oishi, 藤代 史, 山岸 弘奈 and 太田 俊明 :
酸素貯蔵材料SrFe1-xMnxO3-d (x=0.1~1)の3d遷移金属の電子状態観察,
2019年立命館大学SRセンター研究成果報告会,草津, Jun. 2019.
26. Tokio Sakuragi, 藤代 史, 大嶋 奈津美, 伊奈 稔哲 and Masatsugu Oishi :
Bサイト混合系ペロブスカイト型酸化物SrFe1-xMexO3-δ (Me=3d遷移金属)のその場XAFSによる酸素放出・貯蔵特性と電子・局所構造,
電気化学会第86回大会,京都, Mar. 2019.
27. 松本 裕之介, 清水 省吾, 北爪 將貴, 高橋 昌大, 大木葉 隆司, 橋本 拓也, Masatsugu Oishi and 藤代 史 :
3価イオンM3+(M:ランタノイド, Y)をBaFeO2.5へ固溶した擬立方晶物質群の合成-Mのイオン半径と固溶サイトの関係,
電気化学会第86回大会, Mar. 2019.
28. 桜木 時央, 藤代 史, 大嶋 奈津美, 伊奈 稔哲 and Masatsugu Oishi :
In-situ evaluation of the electronic/local structure in B-site mixed perovskite-type oxides, SrFe1-xMexO3δ (Me =3d transition metal), to elucidate an oxygen desorption/absorption reaction,
電気化学会第86回大会, Mar. 2019.
29. 笹岡 千夏, 藤代 史, Masatsugu Oishi, 橋本 拓也, 小豆川 勝見 and 松尾 基之 :
混合導電体Ba1-xSrxFe0.9In0.1O3-δの電気伝導特性とメスバウアー分光法により評価したFeの化学状態の相関関係,
メスバウアー分光研究会 第20回シンポジウム, Mar. 2019.
30. 笹岡 千夏, 藤代 史, Masatsugu Oishi, 橋本 拓也, 小豆川 勝見 and 松尾 基之 :
混合導電性酸化物Ba1-xSrxFe0.9In0.1O3-δ の酸素欠損量とFe の化学状態・局所構造の相関,
第57 回セラミックス基礎科学討論会, 1C16, Jan. 2019.
31. Yuya Ohta, Masashi Maeda and Masatsugu Oishi :
赤色酸窒化物蛍光体の高温熱評価と酸化物被覆技術の確立,
第25回ヤングセラミストミーティングin中四国, Dec. 2018.
32. Daiki Kabutan and Masatsugu Oishi :
リチウムイオン二次電池正極材料の結晶・非晶質構造の二体相関解析,
第25回ヤングセラミストミーティングin中四国, Dec. 2018.
33. Keichiroh Mitani and Masatsugu Oishi :
全固体リチウムイオン二次電池用層状酸化物正極材料の機械的特性,
第25回ヤングセラミストミーティングin中四国, Dec. 2018.
34. Takuya Doi, 奥山 勇治, Takashi Yamamoto, 中村 崇司, 雨澤 浩史 and Masatsugu Oishi :
Evaluation of the electronic and local structure of Mn in proton-conducting oxide, Ca(Zr, Mn)O3, to elucidate a novel protonation mechanism.,
第44回固体イオニクス討論会, Dec. 2018.
35. Ryoshi Imura, Soujirou Okada and Masatsugu Oishi :
リチウムイオン二次電池正極材料の酸素アニオンの電子状態解析,
第28回キャラクタリゼーション講習会, Nov. 2018.
36. 大嶋 奈津美, 藤代 史, Takuya Doi, Tokio Sakuragi and Masatsugu Oishi :
Relationship between valence change and oxygen absorption/desorption property for perovskite oxide SrFe1xMxO3 (M = Mn, Co).,
第54回熱測定討論会, Oct. 2018.
37. 大嶋 奈津美, 藤代 史, Takuya Doi and Masatsugu Oishi :
SrFe1-xCoxO3-δのBサイトカチオンの局所構造,酸素量と酸素吸収放出特性の評価,
公益社団法人日本セラミックス協会 第31回秋季シンポジウム, 1PG02, Sep. 2018.
38. Masatsugu Oishi, 塩見 昌平, Takashi Yamamoto, Tomoyuki Ueki, 改井 陽一郎, 秩父 重英, 高取 愛子 and 小島 一信 :
Characterization of high temperature degradation mechanism of a red phosphor, CaAlSiN3:Eu,
第65回応用物理学会 春季学術講演会,東京 (2018.3.17-20)., Mar. 2018.
39. 大嶋 奈津美, 藤代 史, Takuya Doi and Masatsugu Oishi :
SrFe1-xMnxO3-δの酸素放出特性とFe,Mnの局所構造,
益社団法人日本セラミックス協会 2018年年会,仙台 (2018.3.15-17)., Mar. 2018.
40. Masatsugu Oishi, 井村 亮志, 山中 恵介, 山重 寿夫, Hitoshi Mizuguchi, 渡辺 巌, 内本 喜晴 and 太田 俊明 :
Electronic State Analysis of Oxygen Anion of Metal Layered Oxide Electrode Materials,
電気化学会第85回大会,東京 (2018.3.9-11)., Mar. 2018.
41. Masatsugu Oishi, Takuya Doi, Takashi Yamamoto, Takashi Nakamura, Koji Amezawa and Yuji Okuyama :
Evaluation of the electronic and local structure of proton-conducting oxide, (CaZr1-x,Mnx)O3-d, to elucidate a novel protonation mechanism,
43rd symposium on solid state ionics of Japan, Dec. 2017.
42. Masatsugu Oishi, 山中 恵介, 山重 寿夫, 服部 将司, 山本 健太郎, Hitoshi Mizuguchi, 渡辺 巌, 内本 喜晴 and 太田 俊明 :
金属酸化物電極材料における,Liイオン脱離時の酸素アニオンの電子状態解析,
電気化学会第84回大会(東京) (2017.3.25-27), 1L10, Mar. 2017.
43. Masatsugu Oishi, 下田 景士, Soujirou Okada, 渡邊 巌 and 内本 喜晴 :
リチウム過剰系正極材料Li2MnO3の平均・局所構造解析,
第42回固体イオニクス討論会 (2016.12.05-07), Dec. 2016.
44. 山中 恵介, Masatsugu Oishi, 渡辺 巌 and 太田 俊明 :
リチウム過剰層状酸化物正極材料の充放電過程における電荷補償機構のO K端XAFS解析,
第18回XAFS討論会, 筑波,(2015.7.29-31), 2015.
45. Masatsugu Oishi, 境田 真志, 河口 智也, 豊田 智史, 市坪 哲 and 松原 英一郎 :
リチウム過剰系正極材料における酸化物イオンの電荷補償機構,
電気化学会第82回大会, 横浜, (2015.3.15-17)., 2015.
46. Masatsugu Oishi, 与儀 千尋, 渡邊 巌, 太田 俊明, 折笠 有基, 内本 喜晴 and 小久見 善八 :
リチウム過剰系正極材料における酸素の可逆電荷補償の直接観察,
第39回固体イオニクス討論会, 東京,(2014.11.16-18)., 2014.
47. 岡本 紳哉, 市坪 哲, 八木 俊介, Masatsugu Oishi and 松原 英一郎 :
中温イオン液体を用いたマグネシウム蓄電池正極材料の探索,
第55回電池討論会,京都,(2014.11.19-21)., 2014.
48. 尾原 幸治, 梅林 泰宏, 松原 英一郎, 荒井 創, 森 正弘, 折笠 有基, 松本 一彦, 岡本 紳哉, 市坪 哲, 相磯 侑花, 野平 俊之, 萩原 理加, Masatsugu Oishi, 内本 喜晴 and 小久見 善八 :
CspLiqMgr[TFSA]p+q+2r-X,
第55回電池討論会,京都,(2014.11.19-21)., 2014.
49. Masatsugu Oishi, 岡本 紳哉, 市坪 哲, 豊田 智史, 野平 俊之, 萩原 理加 and 松原 英一郎 :
中温イオン液体混合アルカリTFSAを用いたマグネシウム合金負極の電気化学特性,
電気化学会第81回大会,大阪, (2013.3.29-31)., 2013.
50. 河口 智也, 福田 勝利, 徳田 一弥, Masatsugu Oishi, 市坪 哲, 水木 純一郎 and 松原 英一郎 :
共鳴X 線散乱法によるLi1-xNi1+xO2 のサイト選択的なNi 価数変化挙動の解析,
第54回電池討論会,大阪, (2013.10.07-09)., 2013.
51. 境田 真志, 河口 智也, Masatsugu Oishi, 福田 勝利, 徳田 一弥, 市坪 哲, 水木 純一郎 and 松原 英一郎 :
X 線共鳴散乱による固溶体系正極における超格子ピークの解析,
第54回電池討論会,大阪, (2013.10.07-09)., 2013.
52. Masatsugu Oishi :
混合導電性酸化物の酸素不定比性と欠陥構造に関する研究,
電気化学会第79回大会,浜松,(2012.03.30)., 2012.
53. 高田 宜典, Masatsugu Oishi, 市坪 哲, 松原 英一郎, 内本 喜晴 and 小久見 善八 :
電池内部可視化のための実験室X線CT測定装置の開発,
第53回電池討論会,福岡, (2012.11.14-16)., 2012.
54. 金子 尚樹, Masatsugu Oishi, 市坪 哲 and 松原 英一郎 :
金属負極アルミニウムのAlLi化合物形成と歪の効果,
第53回電池討論会,福岡,(2012.11.14-16)., 2012.
55. 徳田 一弥, 河口 智也, 福田 勝利, Masatsugu Oishi, 市坪 哲, 松原 英一郎, 谷田 肇, 内本 喜晴 and 小久見 善八 :
その場X線観察と計算機シミュレーションによるLiFePO4電極の相分解挙動の解析,
第53回電池討論会,福岡,(2012.11.14-16)., 2012.
56. 高橋 伊久磨, 佐藤 健児, 村山 美乃, Masatsugu Oishi, 小山 幸典, 谷田 肇, 福田 勝利, 中西 康次, 折笠 有基, 荒井 創, 松原 英一郎, 内本 喜晴 and 小久見 善八 :
in situ XRD/XAFS測定を用いたLiNi0.5Mn1.5O4の充放電挙動の速度論的解析,
第53回電池討論会,福岡 (2012.11.14-16)., 2012.
57. 山重 寿夫, 片山 真祥, 折笠 有基, 佐藤 健児, 高梨 優, 高松 大郊, 藤本 貴洋, 川浦 宏之, Masatsugu Oishi, 村山 美乃, 谷田 肇, 稲田 康宏, 荒井 創, 内本 喜晴, 太田 俊明 and 小久見 善八 :
2D-XAFS法を用いた合剤電極内における反応分布の挙動観察,
第53回電池討論会,福岡, (2012.11.14-16)., 2012.
58. Masatsugu Oishi, 高梨 優, 藤本 貴洋, 佐藤 健児, 山重 寿夫, 高松 大郊, 茂木 昌都, 折笠 有基, 村山 美乃, 谷田 肇, 荒井 創, 内本 喜晴 and 小久見 善八 :
硬X線吸収分光法を用いたLi2MnO3系正極材料の電子・局所構造解析,
電気化学会第78回大会,横浜,(2011.03.29-31)., 2011.
59. 川村 渥史, Masatsugu Oishi, 折笠 有基, 村山 美乃, 荒井 創, 内本 喜晴 and 小久見 善八 :
Li2MnO3の酸素不定比性と電気化学測定,
電気化学会第78回大会,横浜,(2011.03.29-31)., 2011.
60. 藤本 貴洋, 山重 寿夫, 佐藤 健児, 高梨 優, 高松 大郊, 石井 秀司, 中西 康次, 渡辺 巖, 太田 俊明, Masatsugu Oishi, 折笠 有基, 村山 美乃, 荒井 創, 内本 喜晴 and 小久見 善八 :
軟X線吸収分光法を用いたLi2MnO3の高電位における状態分析,
電気化学会第78回大会,横浜,(2011.03.29-31)., 2011.
61. 佐藤 健児, 川浦 宏之, 高梨 優, 高松 大郊, 藤本 貴洋, 山重 寿夫, 折笠 有基, Masatsugu Oishi, 村山 美乃, 谷田 肇, 小山 幸典, 荒井 創, 松原 英一郎, 内本 喜晴 and 小久見 善八 :
時分割 in situ XRD/XAFS測定によるLiNi0.5Mn1.5O4の充放電過程における構造変化の研究,
第52回電池討論会,東京 (2011.10.17-20)., 2011.
62. Masatsugu Oishi, 川村 渥史, 折笠 有基, 藤本 貴洋, 高梨 優, 山本 隆文, 小林 洋治, 陰山 洋, 谷田 肇, 荒井 創, 石井 秀司, 渡邊 巌, 太田 俊明, 内本 喜晴 and 小久見 善八 :
Li2MnO3系正極材料の酸素不定比性と電子・局所構造解析,
第37回固体イオニクス討論会,鳥取, (2011.12.7-9)., 2011.
63. 八代 圭司, 阿子島 聡志, 工藤 孝夫, Masatsugu Oishi, 松本 広重, 佐藤 一永, 川田 達也 and 水崎 純一郎 :
ペロブスカイト型プロトン導電体の水素水蒸気雰囲気における化学拡散と導電挙動,
第35回固体イオニクス討論会,大阪,(2009.12.7-9)., 2009.
64. Masatsugu Oishi, 阿子島 聡志, 八代 圭司, 佐藤 一永, 川田 達也 and 水崎 純一郎 :
BaCeO3系ペロブスカイト型プロトン導電体酸化物の欠陥構造解析,
電気化学会第75回大会,甲府,(2008.3.29-31)., 2008.
65. 阿子島 聡志, Masatsugu Oishi, 八代 圭司, 佐藤 一永 and 水崎 純一郎 :
水素-水蒸気雰囲気下における白金-Y添加BaCeO3界面の電極反応過程,
第34回固体イオニクス討論会, 東京, (2008.12.3-5)., 2008.
66. Masatsugu Oishi, 佐藤 一永, 八代 圭司, 川田 達也 and 水崎 純一郎 :
ペロブスカイト型酸化物La0.75Sr0.25Cr0.5Mn0.5O3-dの酸素不定比性と欠陥構造,
電気化学会第74回大会, 千葉, (2007.3.29-31)., 2007.
67. 阿子島 聡志, Masatsugu Oishi, 工藤 孝夫, 八代 圭司, 佐藤 一永, 川田 達也 and 水崎 純一郎 :
高温プロトン導電体の緩和現象と欠陥平衡,
2007年電気化学秋季大会,東京, (2007.9.19-20)., 2007.
68. Masatsugu Oishi, 八代 圭司, 佐藤 一永, 川田 達也 and 水崎 純一郎 :
Bサイト混合系ペロブスカイト型酸化物LaCrO3の酸素不定比性と欠陥構造,
第33回固体イオニクス討論会,名古屋,(2007.12.6-8)., 2007.
69. 阿子島 聡志, Masatsugu Oishi, 工藤 孝夫, 佐藤 一永, 八代 圭司, 川田 達也 and 水崎 純一郎 :
ペロブスカイト型プロトン導電性酸化物の緩和現象と欠陥平衡,
第33回固体イオニクス討論会, 名古屋, (2007.12.6-8)., 2007.
70. Masatsugu Oishi, 八代 圭司, 佐藤 一永, 川田 達也 and 水崎 純一郎 :
サイト混合系ペロブスカイト型酸化物LaCrO3の欠陥構造解析,
第16回SOFC研究発表会,東京,(2007.12.20-21)., 2007.
71. Masatsugu Oishi, 佐藤 一永, 八代 圭司, 川田 達也 and 水崎 純一郎 :
BaCeO3系ペロブスカイト型酸化物の酸素不定比性と欠陥構造,
第32回固体イオニクス討論会,福岡, (2006.11.27-29)., 2006.
72. Masatsugu Oishi, 八代 圭司, 開米 篤志, 二唐 裕, 川田 達也 and 水崎 純一郎 :
Bサイト混合系ペロブスカイト酸化物の酸素不定比性,
電気化学会第69回大会,仙台,(2002.4.1-3)., 2002.
73. 八代 圭司, Masatsugu Oishi, B.F. Zohra, 開米 篤志, 河村 憲一, 二唐 裕, 川田 達也 and 水崎 純一郎 :
Niグリット電極によるSOFCアノード反応機構の考察,
2000年電気化学秋季大会,千葉,(2000.09.12-13)., 2000.
74. F.Z. Boulenouar, Keiji Yashiro, Masatsugu Oishi, Atsushi Kaimai, Yutaka Nigara, Tatsuya Kawada and junichiro Mizusaki :
Investigation of the Oxidation Reaction of CO and H2 at Ni grid/YSZ Interface,
第9回SOFC研究発表会,東京,(2000.12.14-15)., 2000.

Et cetera, Workshop:

1. Masatsugu Oishi and Shih Shao-Ju :
Enhanced photoluminescence property of ceramic phosphors by nano-coating,
2020 Joint Research Workshop, Jul. 2020.
2. Masatsugu Oishi :
次世代リチウムイオン二次電池高容量正極材料の放射光X線を用いた電子状態及び結晶構造解析,
グリーン・イノベーション研究成果企業化促進フォーラム, Dec. 2019.
3. Masatsugu Oishi :
金属酸化物の格子欠陥と電荷補償について,
東北イオニクス研究会, Aug. 2017.
4. Masatsugu Oishi :
Li2MnO3正極材料の酸素による電荷補償の直接観察,
軟X線分光法を用いた二次電池研究の最前線,立命館大学SRセンターシンポジウム, Nov. 2016.
5. Masatsugu Oishi :
放射光を用いたリチウムイオン電池材料の高度解析技術,
第2回関西電気化学研究会, 大阪,(2012.09.29)., 2012.

Patent:

1. Masatsugu Oishi and 村松 恭行 : 燃料電池システムおよびその起動方法, 553970 (2006), WO2006/077971 (2006), 5191130 (Jan. 2006).
2. Masatsugu Oishi and 村松 恭行 : 燃料電池システムおよびその起動方法, 553969 (2006), WO2006/077970 (2006), 5191129 (Jan. 2006).
3. Masatsugu Oishi and 村松 恭行 : 燃料電池システムおよびその制御方法, 532669 (2006), WO2006/025321 (2006), 5147165 (Jan. 2006).
4. Masatsugu Oishi, 村松 恭行 and 幸田 秀夫 : 燃料電池システムおよびその制御方法, 210668 (2005), 086111 (2006), 5147165 (Jan. 2006).
5. Masatsugu Oishi and 村松 恭行 : 燃料電池システムおよびそれを用いた輸送機器, 177649 (2004), 004680 (2006), 4550491 (Jan. 2006).

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • 酸素アニオン制御による新規電極反応を用いた高エネルギー密度正極材料の創造 (Project/Area Number: 20H02846 )
  • Systematic Study on Internal Phenomena of All-solid-state Rechargeable Battery using Silver-ion Marker (Project/Area Number: 19H02694 )
  • 酸素欠損配列が不規則な複合酸化物固溶体の酸素貯蔵特性に関する研究 (Project/Area Number: 18K05276 )
  • 非平衡電子構造解析に基づく蓄電池カソード配位子電荷移動の安定化 (Project/Area Number: 18H03929 )
  • Optimization of properties of metal oxynitrides by controlling their stoichiometry (Project/Area Number: 18H02059 )
  • Fundamental proposal and developments of Central Lighting System capable of both design flexibility and energy efficiency (Project/Area Number: 15K14075 )
  • 高温イオン液体中の酸素の電気化学酸化によるLix(Al,Mn)Oy高電位正極創製 (Project/Area Number: 26810124 )
  • Guidelines for increasing the capacity of nano-domain dispersed positive electrode materials developed by X-ray diffraction spectroscopy analyses (Project/Area Number: 26246007 )
  • Search by Researcher Number (30593587)