Yashiro Keiji 八代圭司

… Alternative Names

Researcher Number	20323107
Other IDs
External Links
Affiliation (Current)	2019: 東北大学, 環境科学研究科, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2019: 東北大学, 環境科学研究科, 准教授 2013 – 2016: 東北大学, 環境科学研究科, 准教授 2013: 東北大学, 大学院環境科学研究科, 准教授 2012: 東北大学, 多元物質科学研究所, 講師 2008 – 2009: Tohoku University, 多元物質科学研究所, 講師 … More
Review Section/Research Field	Principal Investigator Inorganic materials/Physical properties / Catalyst/Resource chemical process Except Principal Investigator Inorganic materials/Physical properties / Inorganic materials/Physical properties / Basic Section 36020:Energy-related chemistry / Science and Engineering / Structural/Functional materials / 触媒・化学プロセス / Structural/Functional materials / Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
Keywords	Principal Investigator 偏光変調高感度反射赤外分光法 / ペロブスカイト酸化物 / ペロブスカイト型酸化物 / 酸化物触媒 / NO_x / 化学ポテンシャル / 中温形燃料電池 / 酸素不定比性 / 拡散係数 / NOx / イオン導電率 / 表面 / プロトン導電体 … More Except Principal Investigator … More

複数キャリアを有する混合導電体／電極系の等価回路解析手法の構築Ongoing
- Principal Investigator
  
  川田達也
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 36010:Inorganic compounds and inorganic materials chemistry-related
- Research Institution
  Tohoku University
Reaction pathway in mixed-conducting oxide electrodes investigated by using patterned thin film model electrodeOngoing
- Principal Investigator
  
  雨澤浩史
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 36020:Energy-related chemistry
- Research Institution
  Tohoku University
Operand analysis of electronic structures of functionalized oxides by simultaneous soft X-ray absorption and emission spectroscopy measurements
- Principal Investigator
  
  Amezawa Koji
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
Development of in situ soft X-ray absorption spectroscoy for analysis of ceramics materials in high temperature devices
- Principal Investigator
  
  AMEZAWA Koji
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
In situ evaluation of potential distribution in high temperature electrochemical devices
- Principal Investigator
  
  AMEZAWA Koji
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Defect structure and ion transport in Perovskite-type proton conductorsPrincipal Investigator
- Principal Investigator
  
  YASHIRO Keiji
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
Nano-ionic Structure for the Development of High Performance Solid Oxide Fuel Cells
- Principal Investigator
  
  MIZUSAKI Junichiro
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Tohoku University
非平衡ガス反応における特異化学ポテンシャル場形成と反応制御Principal Investigator
- Principal Investigator
  
  八代圭司
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Catalyst/Resource chemical process
- Research Institution
  Tohoku University
Defect Equilibrium of Perovskite-type and Related Oxides in a Thin Film or a Micro Device
- Principal Investigator
  
  MIZUSAKI Junichiro
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
mICROANALYSIS OF dEPOSITION AND ELECTROCHEMICAL oXIDATION OF cARBON ON AN eLECTROCHEMICAL SYSTEM UNDER hYDROCARBON gASES
- Principal Investigator
  
  KAWADA Tatsuya
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  触媒・化学プロセス
- Research Institution
  TOHOKU UNIVERSITY
化学ポテンシャル勾配下におけるセラミックス複酸化物の腐食分解
- Principal Investigator
  
  MIZUSAKI Junichiro
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
Developmert of Scanning Chemical Potertial Microscope
- Principal Investigator
  
  KAWADA Tatsuya
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
ON THE POSSIBILITY OF VACANCY FORMATION ON THE B-SITE, THE FRAMEWORK, OF PEROVSKITE-TYPE OXIDES
- Principal Investigator
  
  MIZUSAKI Junchiro
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  TOHOKU UNIVERSITY

All 2016 2015 2014 2013 2012 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book

[Book] The 21st Century COE Program International COE of Flow Dynamics Lecture Series Volume 9, Nano-Mega Scale Flow Dynamics in Energy Systems, Chapter 2. Nano-Scale Energy and Mass Transport Phenomena Involved in Fuel Cell Processes2008
- Author(s)
  Junichiro Mizusaki, Keiji Yashiro, (共著)
- Publisher
  東北大学出版会
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Tailoring the chemical stability of cobalt-rich perovskite mixed conductor2016
- Author(s)
  Fang Wang, Koki Igarashi, Takashi Nakamura, Keiji Yashiro, Junichiro Mizusaki, Koji Amezawa
- Journal Title
  
  Solid State Ionics
  
  Volume: 288 Pages: 2-5
- DOI
  10.1016/j.ssi.2016.01.018
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289233
[Journal Article] Oxygen nonstoichiometry and transport properties of LaNi0.6Co0.4O3－δ2016
- Author(s)
  R.A. Budiman, Y. Uzumaki, H.J. Hong, T. Miyazaki, S. Hashimoto, T. Nakamura, K. Yashiro, K. Amezawa, T. Kawada
- Journal Title
  
  Solid State Ionics
  
  Volume: 292 Pages: 52-58
- DOI
  10.1016/j.ssi.2016.05.005
- Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289233
[Journal Article] Development of in situ soft X-ray absorption spectroscopic technique under high temperature and controlled atmosphere2014
- Author(s)
  Ryo Oike, Koji Amezawa, Takashi Nakamura, Yusuke Tamenori, Keiji Yashiro, Tatsuya Kawada
- Journal Title
  
  Solid State Ionics
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656374
[Journal Article] Electronic structures of SOFC oxide cathodes studied by in-situ soft X-ray absortption spectroscopy.2014
- Author(s)
  Ryo Oike, Koji Amezawa, Takashi Nakamura, Yusuke Tamenori, Keiji Yashiro, Tatsuya Kawada
- Journal Title
  
  Solid State Ionics
  
  Volume: 262 Pages: 911-913
- DOI
  10.1016/j.ssi.2014.01.005
- Open Access / Acknowledgement Compliant / Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26289233, KAKENHI-PLANNED-25108003
[Journal Article] Electronic Structures of LaCoO_3-Based Oxides Studied by Soft X-Ray Absorption Spectroscopy under Controlled Temperatures and Oxygen Partial Pressures2013
- Author(s)
  R. Oike, K. Amezawa, Y. Tamenori, K. Yashiro, T. Nakamura, T. Kawada
- Journal Title
  
  Electrochemical Society Transactions
  
  Volume: 57(1) Pages: 2051-2056
- DOI
  10.1149/05701.2051ecst
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656374
[Journal Article] CHEMICAL STABILITY OF Ba0.5Sr0.5Co0.8Fe0.2O3-δ UNDER DIFFERENT OXYGEN PARTIAL PRESSURE2012
- Author(s)
  FANG WANG, KEIJI YASHIRO, KOJI AMEZAWA, JUNICHIRO MIZUSAKI
- Journal Title
  
  Proceedings of the 13th Asian Conference on Solid State Ionics
  
  Volume: 1 Pages: 228-234
- Data Source
  KAKENHI-PROJECT-22360286
[Journal Article] Reaction kinetics on platinum electrode/yttrium-doped barium cerate interface under H2-H2O atmosphere2010
- Author(s)
  Satoshi Akoshima, Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki
- Journal Title
  
  Solid State Ionics 181(3-4)
  
  Pages: 240-248
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760446
[Journal Article] Electrical conductivity and chemical diffusion in Perovskite-type proton conductors in H2-H2O gas mixtures2010
- Author(s)
  Keiji Yashiro, Satoshi Akoshima, Takao Kudo, Masatsugu Oishi, Hiroshige Matsumoto, Kazuhisa Sato, Tatsuya Kawada Junichiro Mizusaki
- Journal Title
  
  Solid State Ionics in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760446
[Journal Article] Electrical conductivity and chemical diffusion in Perovskite-type proton conductors in H2-H2O gas mixtures2010
- Author(s)
  Keiji Yashiro
- Journal Title
  
  Solid State Ionics (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760446
[Journal Article] Defect structure analysis of B-site doped perovskite-type proton conducting oxide BaCeO3 Part1 : The defect concentration of BaCe0.9M0.1O3-δ(M=Y and Yb)2009
- Author(s)
  Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Tatsuya Kawada
- Journal Title
  
  Solid State Ionics 180
  
  Pages: 127-131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760446
[Journal Article] Electrochemical Behaviors of Mixed Conducting Oxide Anodes for Solid Oxide Fuel Cell2008
- Author(s)
  Takashi Nakamura, Tsuneyuki Kobayashi, Keiji Yashiro, Atsushi Kaimai, Takanori Otake, Kazuhisa Sato, Junichiro Mizusaki, Tatsuya Kawada
- Journal Title
  
  J. Electrochem. Soc 155(6)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Defect structure analysis of B-site doped perocskite-type proton conducting oxide BaCeO32008
- Author(s)
  Masatsugu Oishi, Satoshi Akoshima, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Tatsuya Kawada
- Journal Title
  
  Solid State Ionics 179
  
  Pages: 2240-2247
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760446
[Journal Article] 固体酸化物燃料電池の損傷に及ぼす化学膨張の影響2008
- Author(s)
  佐藤一永,八代圭司,橋田俊之,川田達也,湯上浩雄,水崎純一郎
- Journal Title
  
  日本機械学会論文集 74(737)
  
  Pages: 68-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Enhancement of oxygen exchange at the hetero interface of (La,Sr)CoO3/(La,Sr)2CoO4 in composite ceramics2008
- Author(s)
  Maya Sase, Keiji Yashiro, Kazuhisa Sato,Junichiro Mizusaki,Tatsuya Kawada, Natsuko Sakai,Katsuhiko Yamaji, Teruhisa Horita, Harumi Yokokawa
- Journal Title
  
  Solid State Ionics 178
  
  Pages: 1843-1852
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Enhancement of Oxygen Surface Exchange at the Hetero - interface of (La,Sr)CoO3 / (La,Sr)2CoO4 with PLD-Layered Films2008
- Author(s)
  M.Sase, F.Hermes, K.Yashiro, K.Sato, J.Mizusaki, T.Kawada, N.Sakai, H.Yokokawa
- Journal Title
  
  J. Electrochem. Soc 155(8)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrical Properties of Nb-Doped SrTiO3 Ceramics with Excess TiO2 for SOFC Anodes and Interconnects2008
- Author(s)
  Fumimasa Horikiri, LiQun Han, Naofumi Iizawa, Kazuhisa Sato, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusak
- Journal Title
  
  J. Electrochem. Soc 155(1)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Oxygen nonstoichiometry and defect structure analysis of B-site mixed perovskite-type oxide (La,Sr)(Cr,M)O_<3-δ> (M=Ti, Mn and Fe)2008
- Author(s)
  Masatsugu Oishi, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Tatsuya Kawada
- Journal Title
  
  J. Solid State Chem 181
  
  Pages: 3177-3184
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrode Performance at Hetero-interface of Perovskite-related Oxides, (La, Sr)CoO3-d/(La, Sr)2CoO4-d2007
- Author(s)
  K. Yashiro, 他
- Journal Title
  
  ECS Transactions 7
  
  Pages: 1287-1292
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] 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2007
- Author(s)
  大石昌嗣,八代圭司,水崎純一郎
- Journal Title
  
  熱測定解説 34(5)
  
  Pages: 206-213
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Junichiro Mizusaki Oxygen nonstoichiometry of B-site doped LaCrO32007
- Author(s)
  Masatsugu Oishi, Keiji Yashiro, Jeong-Oh Hong, Yutaka Nigara, Tatsuya Kawada
- Journal Title
  
  Solid State Ionics 178
  
  Pages: 307-312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Reliability Evaluation of SOFC under Simulated Operating Condition2007
- Author(s)
  K. Sato, N. Imanaka, K. Fukui, M. Numao, S. Kyotani, K. Yashiro, T. Kawada, T. Hashida, J. Mizusaki
- Journal Title
  
  Electrochemical Society transactions 7(1)
  
  Pages: 455-458
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrode Performance at Hetero-interface of Perovskite-related Oxides, (La, Sr)CoO3-d / (La, Sr)2CoO4-d2007
- Author(s)
  K. Yashiro, T. Nakamura, M. Sase, F. Hermes, K. Sato, T. Kawada, J. Mizusaki
- Journal Title
  
  Electrochemical Society transactions 7(1)
  
  Pages: 1287-1292
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrical Properties of Nb-Doped SrTiO3 Ceramics with Excess TiO2 for Anodes and Interconnects of SOFCs2007
- Author(s)
  Fumimasa Horikiri, Li Qun Han, Naofumi Iizawa, Kazuhisa Sato, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki
- Journal Title
  
  Electrochemical Society transactions 7(1)
  
  Pages: 1639-1644
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Microstructural Changes of Ni/YSZ Cermet under Repeated Redox Reaction in Environmental Scanning Electron Microscope (ESEM)2007
- Author(s)
  Y. Nakagawa, K. Yashiro, K. Sato, T. Kawada, J. Mizusaki
- Journal Title
  
  Electrochemical Society transactions 7(1)
  
  Pages: 1373-1380
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Charactaristics of Damage and Fracture Process of Solid Oxide Fuel Cells UnderSimulated Operating Conditions by Using AE Method2006
- Author(s)
  K.Sato, T.Hashida, H.Yugami, K.Yashiro, T.Kawada, J.Mizusaki
- Journal Title
  
  The Japanese Society for NDI, Progress in Acoustic Emission XIII
  
  Pages: 269-276
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] The influence of grain boundary on the conductivity of donor doped SrTiO32006
- Author(s)
  F. Horikiri, L. Q. Han, A. Kaimai, T. Otake, K. Yashiro, T. Kawada, J. Mizusaki
- Journal Title
  
  Solid State Ionics 177
  
  Pages: 2555-2559
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Nonstoichimetry of the perovskite-type solid solution La0.9Ca0.1Cr1-yAlyO3-d2006
- Author(s)
  J. Mizusaki, M. Hasegawa, K. Yashiro, H. Matsumoto, T. kawada
- Journal Title
  
  Solid State Ionics 177
  
  Pages: 1925-1928
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrode reaction and microstructure of La0.6Sr0.4CoO3-d thin films2006
- Author(s)
  M. Sase, J. Suzuki, K. Yashiro, T. Otake, A. Kaimai, T. Kawada, J. Mizusaki, H. Yugami
- Journal Title
  
  Solid State Ionics 177
  
  Pages: 1961-1964
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] A Concept of Chemical Potential Pumping Effect of Nonstoichiometric Oxides and the Nox Sensing Mechanism of the Perovskite-Type La0.5Sr0.5FeO32006
- Author(s)
  J. Mizusaki, H. Ohama, K. Yashiro, T. Kawada
- Journal Title
  
  Electrochemistry 74(12)
  
  Pages: 949-955
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Tracking the onset of damage mechanism in ceria-based solid oxide fuel cells under simulated operating conditions2006
- Author(s)
  K. Sato, H. Omura, T. Hashida, K. Yashiro, H. Yugami, T. Kawada, J. Mizusaki
- Journal Title
  
  Journal of Testing and Evaluation 34(3)
  
  Pages: 246-250
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] (CeO2)1-x (SmO1.5)x電解質を用いた積層型燃料電池単セルの破壊挙動の評価に関する研究2005
- Author(s)
  佐藤一永, 橋田俊之, 八代圭司, 湯上浩雄, 川田達也, 水崎純一郎
- Journal Title
  
  粉末および粉末冶金 52(11)
  
  Pages: 836-839
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Mechanical Damage Evaluation of Solid Oxide Fuel Cells under Simulated Operationing Conditions2005
- Author(s)
  Kazuhisa Sato, Toshiyuki Hashida, Keiji Yashiro, Hiroo Yugami, Tatsuya Kawada, Junichiro Mizusaki
- Journal Title
  
  J. Ceram. Soc. Jpn 113(8)
  
  Pages: 562-564
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Catalytic chemical potential shift on the surface of nonstoichiometric oxides under non-equilibrium gas atmosphere2005
- Author(s)
  Keiji Yashiro, Shigenori Onuma, Maya Sase, Atsushi Kaimai, Takanori Otake, Hiroshige Matsumoto, Tatsuya Kawada, Junichiro Mizusaki
- Journal Title
  
  Solid State Ionics 176 (31-34)
  
  Pages: 2411-2416
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Catalytic chemical potential shift on the surface of nonstoichiometric oxides under non-equilibrium gas atmosphere2005
- Author(s)
  K.Yashiro et al.
- Journal Title
  
  Solid State Ionics 176(31-34)
  
  Pages: 2411-2416
- Data Source
  KAKENHI-PROJECT-15686033
[Journal Article] Catalytic chemical potential shift on the surface of nonstoichiometric oxides under nonequilibrium gas atmosphere2005
- Author(s)
  K.Yashiro他
- Journal Title
  
  Solid State Ionics 176(31-34)
  
  Pages: 2411-2416
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] In situ XRD study on oxygen-excess LaMnO32004
- Author(s)
  S. Miyoshi, A. Kaimai, H. Matsumoto, K. Yashiro, Y. Nigara, T. Kawada, J. Mizusaki
- Journal Title
  
  Solid State Ionics 175(1-4)
  
  Pages: 383-386
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrical properties and defect structure of niobia-doped ceria2004
- Author(s)
  K.Yashiro et al.
- Journal Title
  
  Solid State Ionics 175(1-4)
  
  Pages: 341-344
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrical properties and defect structure of niobia-doped ceria2004
- Author(s)
  K. Yashiro, T. Suzuki, A. Kaimai, H. Matsumoto, Y. Nigara, T. Kawada, J. Mizusaki, J. Sfeir, J. Van herle
- Journal Title
  
  Solid State Ionics 175(1-4)
  
  Pages: 341-344
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Electrical properties and defect structure of niobia-doped ceria2004
- Author(s)
  K.Yashiro et al.
- Journal Title
  
  Solid State Ionics 174(1-4)
  
  Pages: 341-344
- Data Source
  KAKENHI-PROJECT-15686033
[Journal Article] Chemical stability of La1 xSrxCrO3 in oxidizing atmospheres2004
- Author(s)
  Shogo Miyoshi, Shigenori Onuma, Atsushi Kaimai, Hiroshige Matsumoto, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki, and Harumi Yokokawa
- Journal Title
  
  J. Solid State Chem 177(11)
  
  Pages: 4112-4118
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16079204
[Journal Article] Development of in situ soft X-ray absorption spectroscopic technique under high temperature and controlled atmosphere
- Author(s)
  R. Oike, K. Amezawa, T. Nakamura, Y. Tamenori, K. Yashiro, T. Kawada
- Journal Title
  
  Solid State Ionics
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Operando Analysis of Solid Oxide Fuel Cells Using Synchrotron Radiation2016
- Author(s)
  K. Amezawa, Y. Fujimaki, R. Oike, K. Mizuno, T. Nakamura, Y. Kimura, K. Nitta, Y. Terada, Y. Tamemori, K. Yashiro, T. Kawada
- Organizer
  13th International Conference on Flow Dynamics
- Place of Presentation
  国際センター（宮城県仙台市青葉区）
- Year and Date
  2016-10-10
- Int'l Joint Research / Invited
- Data Source
  KAKENHI-PROJECT-26289233
[Presentation] その場軟X線吸収・発光分光同時測定によるランタンコバルト系酸化物緻密膜電極の電子状態の評価2015
- Author(s)
  岡本悠佑，大池諒，中村崇司，為則雄祐，徳島高，八代圭司，川田達也，雨澤浩史
- Organizer
  2015年電気化学秋季大会
- Place of Presentation
  深谷
- Year and Date
  2015-09-11
- Data Source
  KAKENHI-PROJECT-26289233
[Presentation] その場軟X線吸収分光測定によるランタンニッケル酸化物緻密膜電極の電子状態の評価2014
- Author(s)
  大池諒,為則雄祐,藤巻義信,中村崇司,八代圭司,川田達也,雨澤浩史
- Organizer
  2014年電気化学会第81回大会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 軟X線吸収分光を用いた固体酸化物形燃料電池材料のその場分析2013
- Author(s)
  大池諒,雨澤浩史,為則雄祐,八代圭司,中村崇司,川田達也
- Organizer
  第39回固体イオニクス討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] In Situ Analysis of Materials and Reactions in Solid Oxide Fuel Cells2013
- Author(s)
  Koji Amezawa, Takashi Nakamura, Keiji Yashiro, Tatsuya Kawada, Yuki Orikasa, Yoshiharu Uchimoto
- Organizer
  First International Symposium on Innovative Energy Research
- Place of Presentation
  仙台
- Invited
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electronic Structures of LaCoO_3-Based Oxides Studied by Soft X-Ray Absorption Spectroscopy under Controlled Temperatures and Oxygen Partial Pressures2013
- Author(s)
  R. Oike, K. Amezawa, Y. Tamenori, K. Yashiro, T. Nakamura, T. Kawada
- Organizer
  13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII)
- Place of Presentation
  Ginowan
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 高温雰囲気制御軟X線吸収分光測定によるLa_2NiO_<4+>δ緻密薄膜電極の電子状態評価2013
- Author(s)
  大池諒,雨澤浩史,為則雄祐,八代圭司,中村崇司,川田達也
- Organizer
  第9回固体イオニクスセミナー
- Place of Presentation
  下呂
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electrochemical Oxygen Reduction Reaction on an Oxide Ion Conductor Investigated by In Situ X-ray Absorption Spectroscopy2013
- Author(s)
  Koji Amezawa, Yoshinobu Fujimaki, Ryo Oike, Yuki Orikasa, Toshiaki Ina, Takashi Nakamura, Keiji Yashiro, Yoshiharu Uchimoto, Tatsuya Kawada
- Organizer
  Materials Science & Technology 2013 (MS&T'13)
- Place of Presentation
  Montreal, Quebec, Canada
- Invited
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 高温・雰囲気制御下での軟X線吸収分光測定技術の開発2013
- Author(s)
  大池諒,為則雄祐,藤巻義信,中村崇司,八代圭司,川田達也,雨澤浩史
- Organizer
  固体化学の新しい指針を探る研究会第74回定例研究会「若手研究者による研究発表会」
- Place of Presentation
  東京
- Year and Date
  2013-03-12
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electronic structures of sofc oxide cathodes studied by in situ soft x-ray absroption spectroscopy2013
- Author(s)
  Koji Amezawa, Ryo Oike, Yusuke Tamenori, Keiji Yashiro, Takashi Nakamura, Tatsuya Kawada
- Organizer
  The 19th International Conference on Solid State Ionics
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 軟Ｘ線吸収分光を用いた固体酸化物形燃料電池材料のその場分析2013
- Author(s)
  大池諒, 雨澤浩史, 為則雄祐, 八代圭司, 中村崇司, 川田達也
- Organizer
  第39回固体イオニクス討論会
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electronic structures of sofc oxide cathodes studied by in situ soft x-ray absroption spectroscopy2013
- Author(s)
  K. Amezawa, R. Oike, Y. Tamenori, K. Yashiro, T. Nakamura, T. Kawada
- Organizer
  The 19th International Conference on Solid State Ionics
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electrochemical Oxygen Reduction Reaction on an Oxide Ion Conductor Investigated2013
- Author(s)
  K. Amezawa, Y. Fujimaki, R. Oike, Y. Orikasa, T. Ina, T. Nakamura, K. Yashiro, Y. Uchimoto, T. Kawada
- Organizer
  Situ X-ray Absorption Spectroscopy
- Place of Presentation
  Montreal, Canada
- Invited
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 高温雰囲気制御軟X線吸収分光測定によるLa2NiO4+δ緻密薄膜電極の電子状態評価2013
- Author(s)
  大池諒, 雨澤浩史, 為則雄祐, 八代圭司, 中村崇司, 川田達也
- Organizer
  第９回固体イオニクスセミナー
- Place of Presentation
  下呂
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Electronic Structures of LaCoO3-Based Oxides Studied by Soft X-Ray Absorption Spectroscopy under Controlled Temperatures and Oxygen Partial Pressures2013
- Author(s)
  R. Oike, K. Amezawa, Y. Tamenori, K. Yashiro, T. Nakamura, T. Kawada
- Organizer
  13th International Symposium on Solid Oxide Fuel Cells (SOFC-XIII)
- Place of Presentation
  宜野湾
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] In Situ Analysis of Materials and Reactions in Solid Oxide Fuel Cells2013
- Author(s)
  K. Amezawa, T. Nakamura, K. Yashiro, T. Kawada, Y. Orikasa, Y. Uchimoto
- Organizer
  First International Symposium on Innovative Energy Research
- Place of Presentation
  Sendai
- Invited
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Chemical stability of the cubic phase of Ba^<0.5>Sr^<0.5>Co^<0.8>Fe^<0.2>O^<3-δ>(BSCF)2012
- Author(s)
  Wang Fang, Keiji Yashiro, Koji Amezawa Junichiro Mizusaki
- Organizer
  9th International Conference on FlowDynamics
- Place of Presentation
  Sendai
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] Chemical stability of the cubic phase of Ba0.5Sr0.5Co0.8Fe0.2O3-δ(BSCF)2012
- Author(s)
  Wang Fang, Keiji Yashiro, Koji Amezawa Junichiro Mizusaki
- Organizer
  9th International Conference on Flow Dynamics
- Place of Presentation
  Japan, Senddai
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] Chemical stability of Ba^<0.5>Sr^<0.5>Co^<0.8>Fe^<0.2>O^<3-δ>(BSCF)2012
- Author(s)
  Fang Wang, Keiji Yashiro, Koji Amezawa, Junichiro Mizusaki
- Organizer
  Pacific Rim Meeting 2012(PRIME2012)
- Place of Presentation
  USA, Honolulu, Hawaii
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] CHEMICAL STABILITY OF Ba^<0.5>Sr^<0.5>Co^<0.8>Fe^<0.2>O^<3-δ>UNDER DIFFERENT OXYGEN PARTIAL PRESSURE2012
- Author(s)
  FANG WANG, KEIJI YASHIRO, KOJI AMEZAWA, JUNICHIRO MIZUSAKI
- Organizer
  The 13th Asian Conference on Solid State Ionics
- Place of Presentation
  Sendai
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] その場マイクロXAS測定を用いたSOFC多孔質空気極における酸素ポテンシャル分布の実験的評価2012
- Author(s)
  雨澤浩史, 藤巻義信, 渡邉秀貴, 木村勇太, 寺田靖子, 橋本真一, 八代圭司, 川田達也
- Organizer
  第８回固体イオニクスセミナー
- Place of Presentation
  奈良
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] Direct Evaluation of Oxygen Chemical Potential Gradient in a Porous SOFC Cathode by in-situ micro XAS2012
- Author(s)
  Y.Fujimaki, H.Watanabe, Y.Kimura, K.Amezawa, Y.Terada, K.Yashiro, T.Nakamura, S.Hashimoto, T.Kawada
- Organizer
  The 3rd Symposium of the Research Center for Sustainable Science & Engineering
- Place of Presentation
  Sendai
- Year and Date
  2012-12-17
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] CHEMICAL STABILITY OF Ba0.5Sr0.5Co0.8Fe0.2O3-δ UNDER DIFFERENT OXYGEN PARTIAL PRESSURE2012
- Author(s)
  FANG WANG, KEIJI YASHIRO, KOJI AMEZAWA, JUNICHIRO MIZUSAKI
- Organizer
  The 13th Asian Conference on Solid State Ionics
- Place of Presentation
  Japan, Sendai
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] その場マイクロXAS測定を用いたSOFC多孔質空気極における酸素ポテンシャル分布の実験的評価2012
- Author(s)
  雨澤浩史,藤巻義信,渡邉秀貴,木村勇太,寺田靖子,橋本真一,八代圭司,川田達也
- Organizer
  第8回固体イオニクスセミナー
- Place of Presentation
  奈良
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] 高温制御雰囲気下でのin situ X線吸収分光測定2012
- Author(s)
  雨澤浩史,八代圭司,中村崇司
- Organizer
  平成24年度新エネルギー材料・デバイスプロジェクトグループ研究会
- Place of Presentation
  福岡
- Year and Date
  2012-10-30
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] 高温・制御雰囲気下における軟エックス線吸収分光測定技術の開発2012
- Author(s)
  雨澤浩史,為則雄祐,大池諒,八代圭司,中村崇司,川田達也
- Organizer
  第38回固体イオニクス討論会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-24656374
[Presentation] Chemical stability of Ba0.5Sr0.5Co0.8Fe0.2O3-δ(BSCF)2012
- Author(s)
  Fang Wang, Keiji Yashiro, Koji Amezawa, Junichiro Mizusaki
- Organizer
  Pacific Rim Meeting 2012(PRIME2012)
- Place of Presentation
  USA, Honolulu
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] Novel and Conventional Approaches for the Design of Solid State Ionic Devices2012
- Author(s)
  Takashi Nakamura, Keiji Yashiro,Koji Amezawa
- Organizer
  5th french-japanese joint workshop on FRONTIER MATERIALS
- Place of Presentation
  France, Rennes
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] 高温制御雰囲気下でのin situX線吸収分光測定2012
- Author(s)
  雨澤浩史,八代圭司,中村崇司
- Organizer
  平成24年度新エネルギー材料・デバイスプロジェクトグループ研究会
- Place of Presentation
  福岡
- Year and Date
  2012-10-30
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] Chemical Relaxation Process of Perovskite-type Proton Conductors2009
- Author(s)
  Keiji Yashiro, Satoshi Akoshima, Takao Kudo, Hiroshige Matsumoto, Kazuhisa Sato, Tatsuya Kawada, Junichiro Mizusaki
- Organizer
  17th International Conference on Solid State Ionics(SSI-17)
- Place of Presentation
  CANADA, Toronto
- Data Source
  KAKENHI-PROJECT-20760446
[Presentation] 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2009
- Author(s)
  八代圭司, 阿子島聡志, 工藤孝夫, 大石昌嗣, 松本広重, 佐藤一永, 川田達也, 水崎純一郎
- Organizer
  第35回固体イオニクス討論会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-20760446
[Presentation] Chemical Relaxation Process of Perovskite-type Proton Conductors2009
- Author(s)
  八代圭司
- Organizer
  17th International Conference on Solid State Ionics
- Place of Presentation
  Toronto, Canada
- Data Source
  KAKENHI-PROJECT-20760446
[Presentation] 水素-水蒸気雰囲気下における白金-Y添加BaCdO3界面の電極反応過程2008
- Author(s)
  阿子島聡志, 大石昌嗣, 八代圭司, 佐藤一永, 水崎純一郎
- Organizer
  第34回固体イオニクス討論会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-20760446
[Presentation] Carbon deposition and electrochemical reaction of anode for SOFC in methane containing atmosphere2008
- Author(s)
  KYASHIRO, 他
- Organizer
  Gordon Research Conferences, HIGH TEMPERATURE MATERIALS, PROCESSES & DIAGNOSTICS
- Place of Presentation
  Waterville USA
- Year and Date
  2008-07-22
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] Carbon deposition and electrochemical reaction of anode for SOFC in methane containing atmosphere2008
- Author(s)
  K.YASHIRO, 他
- Organizer
  Gordon Research Conferences, HIGH TEMPERATURE MATERIALS, PROCESSES & DIAGNOSTICS
- Place of Presentation
  USA, Waterville
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] 環境制御SEMによる固体酸化物燃料電池燃料極の微細構造評価2008
- Author(s)
  八代圭司, 他
- Organizer
  電気化学会第75回大会
- Place of Presentation
  甲府
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] Reaction Kinetics on Platinum Electrode-Yttrium-δoped Barium Cerate Interface under H2-H2O2008
- Author(s)
  S.Akoshima, M.Oishi, K.Sato, K.Yashiro, J.Mizusaki
- Organizer
  The 14th International Conference on Solid State Protonic Conductors
- Place of Presentation
  Kyoto, Japan
- Data Source
  KAKENHI-PROJECT-20760446
[Presentation] Electrode Performance at Hetero-interface of Perovskite-related Oxides,(La, Sr)CoO3-d/(La, Sr)2CoO4-d2007
- Author(s)
  K. Yashiro, 他
- Organizer
  10th International Symposium on Solid Oxide Fuel Cells
- Place of Presentation
  Nara, Japan
- Year and Date
  2007-06-05
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] 固体酸化物燃料電池の電極反応へのその場測定の適用2007
- Author(s)
  八代圭司, 他
- Organizer
  第16回SOFC研究発表
- Place of Presentation
  東京
- Year and Date
  2007-12-20
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] 高温導電性セラミックスの薄膜化と電子物性・酸素不定比性2007
- Author(s)
  八代圭司, 他
- Organizer
  2007年電気化学秋季大会
- Place of Presentation
  東京
- Year and Date
  2007-09-19
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] OXYGEN NONSTOICHIOMETRY AND DEFECT STRUCTURE OF THE PEROVSKITE-TYPE OXIDES BaCe0.9M0.1O3-d(M=Y, Yb, Nd, Tb, and Sm)2007
- Author(s)
  Masatsugu Oishi, Kazuhisa Sato, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki
- Organizer
  16th International Conference on Solid State Ionics
- Place of Presentation
  China, Shanghai
- Data Source
  KAKENHI-PROJECT-16079204
[Presentation] Direct Evaluation of Oxygen Chemical Potential Gradient in a Porous SOFC Cathode by in-situ micro XAS
- Author(s)
  Y.Fujimaki, H.Watanabe, Y.Kimura, K.Amezawa, Y.Terada, K.Yashiro, T.Nakamura, S.Hashimoto, T.Kawada
- Organizer
  The 3rd Symposium of the Research Center for Sustainable Science & Engineering
- Place of Presentation
  Japan, Sendai
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] 高温雰囲気制御下における軟X線分光法を利用した固体酸化物形燃料電池材料のその場分析
- Author(s)
  大池諒, 中村崇司, 為則雄祐, 徳島高, 八代圭司, 川田達也, 雨澤浩史
- Organizer
  第50回X線分析討論会
- Place of Presentation
  仙台
- Year and Date
  2014-10-30 – 2014-10-31
- Data Source
  KAKENHI-PROJECT-26289233
[Presentation] 高温制御雰囲気下でのin situ X線吸収分光測定
- Author(s)
  雨澤浩史, 八代圭司, 中村崇司
- Organizer
  平成24年度新エネルギー材料・デバイスプロジェクトグループ研究会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-22360286
[Presentation] その場軟Ｘ線吸収・発光分光法によるLaCoO3系酸化物の評価
- Author(s)
  大池諒, 中村崇司, 徳島高, 八代圭司, 川田達也, 雨澤浩史
- Organizer
  第40回固体イオニクス討論会
- Place of Presentation
  東京
- Year and Date
  2014-11-16 – 2014-11-18
- Data Source
  KAKENHI-PROJECT-26289233
[Presentation] 高温・雰囲気制御化での軟X線発光・吸収分光法測定技術の開発
- Author(s)
  大池諒, 中村崇司, 徳島高, 八代圭司, 川田達也, 雨澤浩史
- Organizer
  第10回固体イオニクスセミナー
- Place of Presentation
  仙北
- Year and Date
  2014-08-31 – 2014-09-02
- Data Source
  KAKENHI-PROJECT-26289233
[Presentation] 高温・雰囲気制御下での軟X線吸収分光測定技術の開発
- Author(s)
  大池諒, 為則雄祐, 藤巻義信, 中村崇司, 八代圭司, 川田達也, 雨澤浩史
- Organizer
  固体化学の新しい指針を探る研究会第74回定例研究会「若手研究者による研究発表会」
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-24656374

1. KAWADA Tatsuya (10271983)

# of Collaborated Projects: 7 results

# of Collaborated Products: 4 results
2. MIZUSAKI Junichiro (90092345)

# of Collaborated Projects: 6 results

# of Collaborated Products: 24 results
3. NIGARA Yutaka (90006148)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
4. AMEZAWA Koji (90263136)

# of Collaborated Projects: 4 results

# of Collaborated Products: 42 results
5. KAWAMURA Kenichi (50270830)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. IGUCHI Fumitada (00361113)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. HASHIMOTO Shin-ichi (60598473)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
8. 中村崇司 (20643232)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
9. 木村勇太 (60774081)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. HASHIDA Toshiyuki (40180814)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
11. SATO Kazuhisa (50422077)

# of Collaborated Projects: 1 results

# of Collaborated Products: 15 results
12. UNEMOTO Atsushi (10551525)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. YUGAMI Hiroo (60192803)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MATSUMOTO Hiroshige (70283413)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. TAMENORI Yusuke

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yashiro Keiji 八代 圭司

八代 圭司 ヤシロ ケイジ

YASHIRO Keiji 八代 圭司

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複数キャリアを有する混合導電体／電極系の等価回路解析手法の構築Ongoing

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Reaction pathway in mixed-conducting oxide electrodes investigated by using patterned thin film model electrodeOngoing

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Defect structure and ion transport in Perovskite-type proton conductorsPrincipal Investigator

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非平衡ガス反応における特異化学ポテンシャル場形成と反応制御Principal Investigator

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[Book] The 21st Century COE Program International COE of Flow Dynamics Lecture Series Volume 9, Nano-Mega Scale Flow Dynamics in Energy Systems, Chapter 2. Nano-Scale Energy and Mass Transport Phenomena Involved in Fuel Cell Processes2008

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[Journal Article] Tailoring the chemical stability of cobalt-rich perovskite mixed conductor2016

Yashiro Keiji 八代圭司

八代圭司ヤシロケイジ

YASHIRO Keiji 八代圭司