3)　国際学会講演論文集等

　

2017年

1.	Fangfang Wang, Kang Yan, Riyan Achmad Budiman, Haruo Kishimoto, Tomohiro Ishikawa, Katherine Develos-Bagarinao, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "The Correlation of Sulfur Distribution in LSCF and Performance Degradation under Different Operation Temperature, "ECS Transactions 78(1), 927-933 (2017) doi:10.1149/07801.0927ecst
2.	Fangfang Wang, Haruo Kishimoto, Tomohiro Ishiyama, Katherine Develos-Bagarinao, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Modification of Ni-YSZ Surface with High Carbon Tolerance using GDC Nanoparticles, "ECS Transactions 78(1), 1457-1461 (2017) doi:10.1149/07801.1457ecst
3.	Katsuhiko Yamaji, Tomohiro Ishiyama, Katherine Develos-Bagarinao, Haruo Kishimoto, Teruhisa Horita and Harumi Yokokawa, "Evaluation of Impurity Levels in Cathodes of Seven Different SOFC Stacks and Modules before and after Long-Term Operation, "ECS Transactions 78(1), 2337-2346 (2017) doi:10.1149/07801.2337ecst
4.	Jeffrey Centeno De Vero, Katherine Develos-Bagarinao, Haruo Kishimoto, Tomohiro Ishiyama, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Effect of Gd-Doped Ceria Interlayer Microstructure on the Interdiffusion Behavior Between La0.6Sr0.4Co0.2Fe0.8O3-δ Cathodes and Yttria-Stabilized Zirconia Electrolytes, "ECS Transactions 78(1), 971-981 (2017) doi:10.1149/07801.0971ecst
5.	Harumi Yokokawa, "Achievements of NEDO Projects on SOFC Durability, "ECS Transactions 78(1), 2211-2221 (2017) doi:10.1149/07801.2211ecst
6.	Riyan Achmad Budiman, Tomohiro Ishiyama, Katherine Develos-Bagarinao, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Evaluation of Electrochemical Properties of La0.6Sr0.4Co0.2Fe0.8O3-δ Porous Electrode with Sulfur Poisoning, "ECS Transactions 78(1), 759-764 (2017) doi:10.1149/07801.0759ecst
7.	Tomohiro Ishiyama, Haruo Kishimoto, Katherine Develos-Bagarinao, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Gradual Conductivity Degradation of Nickel Doped Yttria Stabilized Zirconia by Phase Transformation at Operating Temperature, "ECS Transactions 78(1), 321-326 (2017) doi:10.1149/07801.0321ecst
8.	Jeffrey Centeno De Vero, Katherine Develos-Bagarinao, Tomohiro Ishiyama, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Effect of SrZrO3 Formation at LSCF-Cathode/GDC-Interlayer Interfaces on the Electrochemical Properties of Solid Oxide Fuel Cells, "ECS Transactions 75(42), 75-81 (2017) doi:10.1149/07542.0075ecst

　

2015年

1.	Harumi Yokokawa, "Towards Comprehensive Description of Stack Durability/Reliability Behavior" in "Fuel Cells, WILEY‐VCH Verlag, 15(5), 652-668 (2015) doi:10.1002/fuce.201400182
2.	Toru Hatae, Koki Sato, Takaaki Somekawa, Yoshio Matsuzaki, Shinji Amaha, Masahiro Yoshikawa, Yoshihiro Mugikura, Kengo Miyara, Toshihiro Oshima, Shunsuke Taniguchi, Kazunari Sasaki, Megumi Shimazu, Yuya Takahashi, Akira Kawakami, Naoya Mori, Harumi Yokokawa, "Durability Assessment of SOFC Stacks with Several Types of Structures for Thermal Cycles during Their Lifetimes on Residential Use, "ECS Transactions 68(1), 2209-2216 (2015) doi:10.1149/06801.2209ecst
3.	Fangfang Wang, Haruo Kishimoto, Katherine Develos-Bagarinao, Katsuhiko Yamaji, Teruhisa Horita, Harumi Yokokawa, "Suppression of Carbon Deposition on Ni Films by Redox Treatment of Ceria Substrates, "ECS Transactions 68(1), 2295-2301 (2015) doi:10.1149/06801.2295ecst
4.	Naoya Mori, Yosuke Sato, Michiaki Iha, Takahiro Takada, Takehiro Konoike, Haruo Kishimoto, Katsuhiko Yamaji, Harumi Yokokawa, "Sulfur Poisoning of LSCF Cathode in Single Step Co-fired SOFC, "ECS Transactions 68(1), 1015-1022 (2015) doi:10.1149/06801.1015ecst
5.	Jeffrey De Vero, Katherine Develos-Bagarinao, Do-Hyung Cho, Haruo Kishimoto, Katsuhiko Yamaji, Harumi Yokokawa, Teruhisa Horita, "Effect of LSCF Microstructure on GDC Interlayer Stability and Cation Diffusion in Porous and Dense LSCF/GDC/YSZ Triplets, "ECS Transactions 68(1), 1943-1952 (2015) doi:10.1149/06801.1943ecst
6.	Mayu Muramatsu, Haruo Kishimoto, Katsuhiro Yamaji, Keiji Yashiro, Tatsuya Kawada, Kenjiro Terada, Harumi Yokokawa, "Electro-Chemical Potential Analysis of Zirconium Based on the Reaction-Diffusion Equations of Oxygen Ion and Electron Considering Phase Transformation, "ECS Transactions 68(1), 2363-2372 (2015) doi:10.1149/06801.2363ecst
7.	Haruo Kishimoto, Fangfang Wang, Do-Hyung Cho, Peiling Lv, Katherine Develos-Bagarinao, Katsuhiko Yamaji, Teruhisa Horita,Harumi Yokokawa, "Degradation of LSCF Cathode Induced by SO2 in Air, "ECS Transactions 68(1), 1045-1050 (2015) doi:10.1149/06801.1045ecst
8.	Harumi Yokokawa, “Current Status of Rapid Evaluation of Durability of Six SOFC Stacks within Nedo Project,"ECS Transactions 68(1), 1827-1836 (2015) doi:10.1149/06801.1827ecst
9.	Katherine Develos-Bagarinao, Jeffrey Centeno De Vero, Do-Hyung Cho, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Harumi Yokokawa, "Annealing-Induced Surface Segregation and SrSO4 Formation on La0.6Sr0.4Co0.2Fe0.8O3-δ Cathodes," ECS Transactions 68(1), 1003-1013 (2015) doi:10.1149/06801.1003ecst
10.	Do-Hyung Cho, Katherine Develos-Bagarinao, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Harumi Yokokawa, "Effect of Chromium Vapor Pressure on Accelerated Poisoning Tests for (La0.6Sr0.4)(Co0.2Fe0.8)O3 Cathode," ECS Transactions 68(1), 1039-1044 (2015) doi:10.1149/06801.1039ecst
11.	Katherine Develos-Bagarinao, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, "Evidence for enhanced oxygen surface exchange reaction in nanostructured Gd2O3-doped CeO2 films," Nanotechnology 26(21), 215401 (2015) doi:10.1088/0957-4484/26/21/215401

　

2014年

1.

Harumi Yokokawa, “NEDO Projects on Fundamental Investigations on Durability / Reliability of SOFC Stacks,” in ‘State-of-the-art Fuel Cells and Hydrogen Technology in Japan,’ Collected from the 20th FCDIC Fuel Cell Symposium and the 1st FCV Forum , Fuel Cell Development Information Center, Tokyo, pp.31-37, (2014)

　

2013年

1.	Do-Hyung Cho, Haruo Kishimoto, Katsuhiko Yamaji, Manuel E. Brito, Katherine Develos-Bagarinao, Mina Nishi, Taro Shimonosono, Fangfang Wang, Harumi Yokokawa and Teruhisa Horita, “Evaluation of The Cathode Performance and The Distribution of Deposited Cr Species in the LSCF6428 Cathode by Cr Poisoning,” ECS Transactions 57(1), 1865-1872 (2013) doi:10.1149/05701.1865ecst
2.	Yoshio Matsuzaki, Kazuo Nakamura, Takaaki Somekawa, Kenjiro Fujita, Teruhisa Horita, Katsuhiko Yamaji, Haruo Kishimoto, Masahiro Yoshikawa, Tohru Yamamoto,  Yoshihiro Mugikura, Harumi Yokokawa, Naoki Shikazono, Koichi Eguchi, Toshiaki Matsui, Satoshi Watanabe, Kazuhisa Sato, Toshiyuki Hashida, Tatsuya Kawada, Kazunari Sasaki, and Shunsuke Taniguchi, “Multimodal Assessment of Durability and Reliabilityof Flattened Tubular SIS Stacks,” ECS Transactions 57(1), 325-333 (2013) doi:10.1149/05701.0325ecst
3.	Harumi Yokokawa, “Report of Five-Year NEDO Project on Durability/Reliability of SOFC Stacks,” ECS Transactions 57(1), 299-308 (2013) doi:10.1149/05701.0299ecst
4.	Mina Nishi, Harumi Yokokawa, Haruo Kishimoto, Katsuhiko Yamaji, and Teruhisa Horita, “Oxygen Ion Diffusion in Dense SrZrO3 Layer on YSZ,” ECS Transactions 57(1), 1957-1967 (2013) doi:10.1149/05701.1957ecst
5.	Taro Shimonosono, Haruo Kishimoto, Mina Nishi, Manuel E. Brito, Katsuhiko Yamaji, Harumi Yokokawa and Teruhisa Horita, “Cubic-Tetragonal Phase Transformation of YSZ Electrolyte in SOFCs,” ECS Transactions 57(1), 627-634 (2013) doi:10.1149/05701.0627ecst
6.	Koji Kuramoto, Toshiyo Fukushima, Sou Hosokai, Koichi Matsuoka, Yoshizo Suzuki, Haruo Kishimoto, Katsuhiro Yamaji, Teruhisa Horita and Harumi Yokokawa, “Impact of Trace H2S Contained in a Simulated Coal Derived Syngas or Hydrogen-Enriched Fuel Gas on Performance of Ni-YSZ SOFC Anode,” ECS Transactions 57(1), 3077-3086 (2013) doi:10.1149/05701.3077ecst

　

2012年

1.

Koji Kuramoto, Toshio Fukushima, Koichi Matsuoka, Yoshizo Suzuki, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Manuel E. Brito, Harumi Yokokawa, ”Chemical Degradation Behavior of SOFC Anode Due to Trace Impurities Contained in a Coal Derived Syngas,” ECS Transactions 41(12), 81-90 (2012) doi:10.1149/1.3697431

　

2011年

1.	Manuel E. Brito, Manabu Izuki, Katsuhiko Yamaji, Haruo Kishimoto, T. Shimonosono, Taro Horita and Harumi Yokokawa, “Microstructural Aspects of Cation Interdiffusion Across the LSCF/GDC Interface,” ECS Transactions 35(1), 2341-2347(2011) doi:10.1149/1.3570230
2.	Katsuhiko Yamaji, Taro Shimonosono, Haruo Kishimoto, Manuel E. Brito, Teruhisa Horita, Do-Hyong Cho, Manabu Izuki, Fang Wang, Harumi Yokokawa, “Effect of Polarization on Platinum Deposition at LSM/YSZ Interfaces,” ECS Transactions 35(1), 2213-2216 (2011) doi:10.1149/1.3570215
3.	Harumi Yokokawa, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Takao Watanabe, Tohru Yamamoto, Koichi Eguchi, Toshiaki Matsui, Kazunari Sasaki, Yusuke Shiratori, Tatsuya Kawada, Kazuhisa Sato, Toshiyuki Hashida, Atsushi Unemoto, Tatsuo Kabata, Kazuo Tomida, “Cooperative Investigations on Degradation of Cathode Materials in Segment-in-Series Cells by MHI,” ECS Transactions 35(1), 2191-2200 (2011) doi:10.1149/1.3570212
4.	Teruhisa Horita, Taro Shimonosono, Haruo Kishimoto, Katsuhiko Yamaji, Manuel E. Brito and Harumi Yokokawa, “Imaging of Oxide Ionic Flows at Practical SOFC Cells By Isotope Labeling Technique,” ECS Transactions 35(1), 493-498 (2011) doi:10.1149/1.3570025
5.	Teruhisa Horita, Haruo Kishimoto, Katsuhiko Yamaji, Manuel E. Brito, Taro Shimonosono, Do-Hyong Cho, Manabu Izuki, Fang Fang Wang and Harumi Yokokawa, “Accelerated Degradation by Impurities for Evaluating Life Time of SOFCs,” ECS Transactions 35(1), 511-517 (2011) doi:10.1149/1.3570027
6.	Kenji Horiuchi, Kazuo Nakamura, Yoshio Matsuzaki, S.atoshi Yamashita, Teruhisa Horita, Haruo Kishimoto, Katsuhiko Yamaji and Harumi Yokokawa, “Durability Tess of Flatten Tubular Segmented-in-Series Type SOFC Stacks for Intermediate Temperature Operation,” ECS Transactions 35(1), 217-223 (2011) doi:10.1149/1.3569996
7.	Haruo Kishimoto, Taro Shimonosono, Katsuhiko Yamaji, Manuel E. Brito, Teruhisa Horita and Harumi Yokokawa, “Phase Transformation of Stabilized Zirconia in SOFC Stacks,” ECS Transactions 35(1), 1171-1176 (2011) doi:10.1149/1.3570100
8.	Harumi Yokokawa, “Current Status of NEDO Project on Durability/Reliability of Solid Oxide Fuel Cell Stacks/Systems,” ECS Transactions 35(1), 207-216 (2011) doi:10.1149/1.3569995

　

2010年

1.	Harumi Yokokawa, Yue-Ping Xiong, Haruo Kishimoto, Katsuhiko Yamaji, Manuel E. Brito, Teruhisa Horita, “Thermodynamic Reconsiderations on Electronic Properties of Pure-and Doped-Ceria,” Proceedings of the Ionic and Mixed Conducting Ceramics, ECS Transactions, 28(11), 165-172 (2010) doi:10.1149/1.3495840
2.	Teruhisa Horita, Haruo Kishimoto, Katsuhiko Yamaji, Manuel E. Brito and Harumi Yokokawa, “Effects of Impurities on the Degradation of SOFC Stacks,” ECS Transactions 26(1), 349-356 (2010) doi:10.1149/1.3429007

　

2009年

1.	Haruo Kishimoto, Masashi Yoshinaga, Katsuhiko Yamaji, Manuel Brito, Teruhisa Horita and Harumi Yokokawa, “Phase Transformation of ScSZ by Reduction of NiO-ScSZ Mixture,” ECS Transactions 25(2), 1931-1938 (2009) doi:10.1149/1.3205737
2.	Harumi Yokokawa, Haruo Kishimoto, Katsuhiko Yamaji, and Teruhisa Horita, “Generalized Ellingham Diagrams for Utilization in Solid Oxide Fuel Cells With an Emphasis on Interactions of Nickel Cermet Anode With Impurities in Coal Synthesis Gas,” ECS Transactions 25(2), 2131-2140 (2009) doi:10.1149/1.3205761
3.	Teruhisa Horita, YuePing Xiong, Masashi Yoshinaga, Haruo Kishimoto, Katsuhiko Yamaji, Manuel Brito and Harumi Yokokawa, “Accelerated Degradation of SOFC Cathodes by Cr Vapors,” ECS Transactions 25(2), 2881-2888 (2009) doi:10.1149/1.3205853
4.	Koji Kuramoto, Koichi Matsuoka, Yoshizo Suzuki, Haruo Kishimoto, Katsuhiko Yamaji, YuePing Xiong, Teruhisa Horita, Manuel Brito and Harumi Yokokawa, “Effects of Impurities Contained in Coal-Derived Syngas on the Performance of SOFCs,” ECS Transactions 25(2), 2149-2154 (2009) doi:10.1149/1.3205763
5.	Harumi Yokokawa, Haruo Kishimoto, Katsuhiko Yamaji, and Teruhisa Horita, “Generalization of Degradation Mechanisms in Terms of Materials Chemical Nature, Operation Condition and Electrode Reaction Mechanism,” ECS Transactions 25(2), 401-410 (2009) doi:10.1149/1.3205549
6.	Katsuhiko Yamaji, YuePing Xiong, Masashi Yoshinaga, Haruo Kishimoto, Manuel Brito, Teruhisa Horita, Harumi Yokokawa, Jun Akikusa and Mitsunobu Kawano, “Effect of SO2 Concentration of Degradation of Sm0.5Sr0.5CoO3 Cathode,” ECS Transactions 25(2), 2853-2858 (2009) doi:10.1149/1.3205849
7.	Haruo Kishimoto, Katsuhiko Yamaji, Yueping Xiong, Teruhisa Horita, Manuel E. Brito, and Harumi Yokokawa“Anode Degradation in SOFC: Fuel Impurity Effects on Nickel Component,”ECS Transactions, 17(1), 31-35 (2009) doi:10.1149/1.3142732
8.	Katsuhiko Yamaji, Haruo Kishimoto, Yue-Ping Xiong, Manuel E. Brito, Teruhisa Horita, and Harumi Yokokawa, “Evaluation of Impurity Level in Real SOFC Stacks and Modules,” ECS Transactions, 17(1), 89-94 (2009) doi:10.1149/1.3142738

　

2008年

1.	Haruo Kishimoto, Natsuko Sakai, Katsuhiko Yamaji, Teruhisa Horita, Manuel E. Brito and H. Yokokawa, “Effect of Temperature and Applied Potential on Oxygen Transport Paths around Gold / Ion Conducting Oxides Hetero Interfaces,” in ‘Ionic and Mixed Conducting Ceramics VI,’ The Electrochemical Soc. Inc., ECS Transactions 13(26), 105-114 (2008) doi:10.1149/1.3050382
2.	Mark Williams, Katsuhiko Yamaji, Teruhisa Horita, N. Sakai, Harumi Yokokawa, “Exergetic Studies of Intermediate-Temperature, Mixed Ionic-Electronic Conducting Solid Oxide Fuel Cell Electrolytes Using the Wagner Mass Transfer Model,” ECS Transactions (Fuel Cell Seminar 2007), 12(1), 303-315 (2008) doi:10.1149/1.2921556
3.	Katsuhiko Yamaji, YuePing Xiong, Haruo Kishimoto, Teruhisa Horita, Manuel E. Brito and Harumi Yokokawa, “Electronic Conductivity and Efficiency of SOFC Electrolytes,” ECS Transactions (Fuel he Cell Seminar 2007), 12(1), 317-322 (2008) doi:10.1149/1.2921557
4.	K. Yashiro, T. Suzuki, M. Hasegawa, A. Kaimai, H. Matsumoto, T. Kawada, J. Mizusaki, T. Horita, and H. Yokokawa, “Defect Structure and Oxygen Diffusivity of Donor Doped Ceria,”  in ‘Ionic and Mixed Conducting Ceramics V,’ The Electrochemical Soc. Inc., ECS PV2004-25, 210-217, (2008)
5.	T. Schneider, E. Ivers-Tiffee, and H. Yokokawa, “Chemical Stability Of Sr(Ti,Fe)O3-d Exhaust Gas Sensors,”  in ‘Ionic and Mixed Conducting Ceramics V,’ The Electrochemical Soc. Inc., ECS PV2004-25, 552-559, (2008)
6.	A. Weber, E. Ivers-Tiffee, T. Horita and H. Yokokawa, “Chemical Potential Diagrams for Polarized (La,Sr)MnO3+d Cathode/ 8YSZ-Electrolyte-Interfaces ,”  in ‘Ionic and Mixed Conducting Ceramics V,’ The Electrochemical Soc. Inc., ECS PV2004-25, 72-81, (2008)
7.	K. Yamaji, Y.P. Xiong, H. Kishimoto, N. Sakai, M. E. Brito, and H. Yokokawa, “Electronic Conductivity of ZrO2-CeO2-ScO1.5 Solid Solutions,”  in ‘Ionic and Mixed Conducting Ceramics V,’ The Electrochemical Soc. Inc., ECS PV2004-25, 244-252, (2008)

　

2007年

1.	Katsuhiko Yamaji, Haruo Kishimoto, Xiong Yueping, Teruhisa Horita, Natsuko Sakai, Manuel E Brito and Harumi Yokokawa, "Stability of Nickel-based Cermet Anode for Carbon Deposition during Cell Operation with Slightly Humidified Gaseous Hydrocarbon Fuels," Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp.1661-1668, The Electrochemical Society, Inc. (2007) doi:10.1149/1.2729275
2.	Maya Sase, Florian Hermes, Takashi Nakamura, Keiji Yashiro, Kazuhisa Sato, Junichiro Mizusaki, Tatsuya Kawada, Natsuko Sakai, Katsuhiko Yamaji, Teruhisa Horita and Harumi Yokokawa, “Promotion of Oxygen Surface Reaction at the Hetero-Interface of (La,Sr)CoO3/(La,Sr)2CoO4,” Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp.1055-1060, The Electrochemical Society, Inc. (2007) doi:10.1149/1.2729202
3.	Teruhisa Horita, Yamaji Katsuhiko, Natsuko Sakai, Harumi Yokokawa, Akihiro Toji, Toshihiro Uehara, Takehisa Seo, Kei Ogasawara, Harukuni Kameda, Yoshio Matsuzaki and Satoshi Yamashita, “Oxides Scales of Modified Fe-Cr Alloy (Low Si and Al Concentration) in Reducing Atmosphere,” Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp. 2363-2370, The Electrochemical Society, Inc. (2007) doi:10.1149/1.2729357
4.	Haruo Kishimoto, Yue-Ping Xiong, Katsuhiko Yamaji, Teruhisa Horita, Natsuko Sakai, Manuel E Brito and Harumi Yokokawa, "Direct Feeding of Liquid Fuel in SOFC," Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp. 1669-1674, The Electrochemical Society, Inc. (2007) doi:10.1149/1.2729276
5.	Natsuko Sakai, Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Manuel E Brito and Harumi Yokokawa, “Degradation Behavior at Interface of LSCF Cathode and Rare Earth Doped Ceria,” Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp. 389-398, The Electrochemical Society, Inc. (2007) doi:10.1149/1.2729115
6.	Harumi Yokokawa, Takao Watanabe, Akira Ueno and Koji Hoshino, “Investigation on Degradation in Long-Term Operations of Four Different Stacks/Modules,” Proc. Solid Oxide Fuel Cells X (ECS Transaction) 7(1), pp. 133-140, The Electrochemical Society., Inc. (2007) doi:10.1149/1.2729082

　

2006年

1.	T. Kawada, M. Sase, K. Yashiro, K. Sato, J. Mizusaki, N. Sakai, K, Yamaji, H. Yokokawa, M. Rai, K. Kitamura, K. Amezawa, Y. Uchimoto, “Experimental Approach to the Dynamic Behaviors of High Temperature Electrodes,” The 16th Iketani Conference Electrochemistry and Thermodynamics on Materials Processing for Sustainable Production: Masuko Symposium, Tokyo, Japan, November 2006, pp. 633-636, (2006)
2.	H. Maekawa, K, Kawata, T. Yamamura, J. Kawamura, Y. P. Xiong, N. Sakai, H, Yokokawa, “Direct Determination of local Oxygen Defect Structure Around Yttrium Ions for CeO2-ZrO2-Y2O3 Ternary System,” The 16th Iketani Conference Electrochemistry and Thermodynamics on Materials Processing for Sustainable Production: Masuko Symposium, Tokyo, Japan, November 2006, pp.97-104, (2006)

　

2005年

1.	H. Yokokawa, “Contributions of Dr. Dokiya to Solid Oxide Fuel Cell Technology Development,” in Solid Oxide Fuel Cells IX, ed. S. C. Singhal and J. Mizusaki, The Electrochemical Society, Inc., PV2005-07, Vol. 1, pp. 3-12, (2005) [Online Journal]
2.	Katsuhiko Yamaji, Haruo Kishimoto, YuePing Xiong, Teruhisa Horita, Natsuko Sakai, Manuel E. Brito, Harumi Yokokawa, ”Performance of Anode Supported Cells with Ni-ScSZ Anode for Low S/C Methane and Ethane Fuels,” in Solid Oxide Fuel Cells IX, ed. S. C. Singhal and J. Mizusaki, The Electrochemical Society, Inc., PV2005-07, Vol. 1, pp. 585-594, (2005) [Online Journal]
3.	Haruo Kishimoto, Katsuhiko Yamaji, Teruhisa Horita, Yue-Ping Xiong, Natsuko Sakai, Manuel E. Brito, Harumi Yokokawa, “Internal Reforming of Hydrocarbon Fuels in SOFCs with Ni-ScSZ Anode,” in Solid Oxide Fuel Cells IX, ed. S. C. Singhal and J. Mizusaki, The Electrochemical Society, Inc., PV2005-07, Vol. 2, pp. 1309-1316, (2005) [Online Journal]
4.	Natsuko Sakai, Harumi Yokokawa, Masakazu Miyachi, Akihiro Sawata, “Stability of Lanthanum Cobaltite and Rare Earth Substituted Ceria Interface,” in Solid Oxide Fuel Cells IX, ed. S. C. Singhal and J. Mizusaki, The Electrochemical Society, Inc., PV2005-07, Vol. 2, 1703-1707, (2005) [Online Journal]
5.	Teruhisa Horita, YuePing Xiong, Haruo Kishimoto, Katsuhiko Yamaji, Natsuko Sakai, Manuel E. Brito, Harumi Yokokawa, “Oxide Scale Formation on Alloy Interconnects in CH4 Fuels for Solid Oxide Fuel Cells,” in Solid Oxide Fuel Cells IX, ed. S. C. Singhal and J. Mizusaki, The Electrochemical Society, Inc., PV2005-07, Vol. 2, 1822-1831, (2005) [Online Journal]

　

2003年

1.	H. Yokokawa, T. Horita, N. Sakai, K. Yamaji, Y.P. Xiong, and H. Kishimoto, “Thermodynamic and SIMS Analysis on Corrosion of SOFC Metal Interconnects,” in High Temperature Corrosion and Materials Chemistry IV,” The Electrochemical Society, Inc., PV 2003-16, pp. 147-158, (2003)
2.	H. Yokokawa, K. Yamaji, T. Horita, Y.P. Xiong, N. Sakai, E. Ivers-Tiffee, A. Weber, A. Muller, D. Fouquet, K. Eguchi, T. Takeguchi, R. Kikuchi, T. Norby, R. Haugsrud, “Study on an Efficient and Flexible System,” in Solid Oxide Fuel Cells VIII, The Electrochemical Society, Inc., PV 2003-07, eds. S. C. Singhal and M. Dokiya, pp. 1200-1209, (2003)
3.	Katsuhiko Yamaji, Haruo Kishimoto, YuePing Xiong, Teruhisa Horita, Natsuko Sakai ,Harumi Yokokawa, “Fabrication of Anode Supported Electrolyte with CeScSZ Electrolyte and NiO-CeScSZ Anode by EPD Technique,” in Solid Oxide Fuel Cells VIII, The Electrochemical Society, Inc., PV 2003-07, eds. S. C. Singhal and M. Dokiya, pp. 1011-1018, (2003)
4.	Teruhisa Horita, YuePing Xiong, Haruo Kishimoto, Katsuhiko Yamaji, Natsuko Sakai, and Harumi Yokokawa, “Characterization of Fe-Cr Alloys in CH4 Fuels for SOFC Interconnects,” in Solid Oxide Fuel Cells VIII, The Electrochemical Society, Inc., PV 2003-07, eds. S. C. Singhal and M. Dokiya, pp. 856-864, (2003)
5.	H. Yokokawa, “Materials Thermodynamics : A Bridge From Fundamentals to Applications,” in Solid State Devices, The Electrochemical Society, Inc., eds. E. D. Wachsman, K. Swider-Lyons, M. F. Carolan, F. H. Garzon, M. Liu, and J. R. Stetter, PV 2002-26, pp.1-15, (2003)
6.	R. H. Song, J. H. Kim, H. J. Son, D. R. Shin and H. Yokokawa, “Fabrication and Characteristics of Anode-Supported Flat Tubular SOFC,” in Solid Oxide Fuel Cells VIII, The Electrochemical Society, Inc., PV 2003-07, eds. S. C. Singhal and M. Dokiya, pp. 1029-1034, (2003)

　

2002年

1.	K. Yamaji, Y. -P. Xiong, H. Yokokawa, N. Sakai, and T. Horita, “Electron and Hole Conductivity of ZrO2-CeO2-YO1.5 solid solutions,” Ionic and Mixed Conductive Ceramics IV, The Electrochemical Soc. Inc., PV2001-28, p.99-108, (2002)
2.	H. Yokokawa, N. Sakai, T. Horita, K. Yamaji, and Y. -P. Xiong, “Thermodynamic Correlation Among Defects in Ceria-Zirconia Solid Solutions,” High Temperature Materials A Symposium in Honor of the 65th Birthday of Professor Wayne L. Worell, The Electrochem. Soc. Inc., PV 2002-5,p.26-37, (2002) [Online Journal]
3.	H. Yokokawa, N. Sakai, T. Horita, K. Yamaji, ”Generalization of Chemical Potential Diagrams and Its Application to High Temperature Materials Chemistry”, Energy Technology (ISBN 3-89336-277-0), Vol.15, 261-264 (2002)

　

2001年

1.	Harumi Yokokawa, Natsuko Sakai, Teruhisa Horita, Katsuhiko Yamaji, Yue Ping Xiong, Takanori Otake, Tatsuya Kawada, Junichiro Mizusaki, Takuya Hashimoto, Shu Yamaguchi, “Thermodynamic Considerations on Ceria-Based Fluorite-Type Oxides with Emphasis on Miscibility Gap, Electron Concentration and Proton Solubility,” Solid Oxide Fuel Cells VII, The Electrochem. Soc. Inc. PV2001-16, p. 339-348, (2001)
2.	Rak-Hyun Song, Kwang-Sun Jeon, Dong Ryul Shin, Harumi Yokokawa, Fabrication and Performance Characteristics of Anode-Supported Tubular, Solid Oxide Fuel Cell VII, The Electrochem. Soc. Inc.  PV2001-16, pp.1071-1079, (2001)
3.	Katsuhiko Yamaji, Teruhisa Horita, Natsuko Sakai, Yueping Xiong, Harumi Yokokawa, “Characterization of (La0.9Sr0.1)(Ga0.8Mg0.2)O3-d Electrolytes with Nonstoichiometric Composition,” Solid Oxide Fuel Cell VII, The Electrochem. Soc. Inc. PV2001-16, P.413-421, (2001)
4.	Yueping Xiong, Katsuhiko Yamaji, Teruhisa Horita, Natsuko Sakai, Harumi Yokokawa, “Electron and Hole Conductivity of ZrO2-CeO2-YO1.5 Solid Solutions” Solid Oxide Fuel Cell VII, The Electrochem. Soc. Inc. PV2001-16, p.422-430, (2001)
5.	Teruhisa Horita, Katsuhiko Yamaji, Natsuko Sakai, Harumi Yokokawa, Tohru Kato, Tatsuya Kawada, “Imaging and Analysis of Active Sites for Oxygen Reduction at Cathode/Electrolyte Interfaces,” Solid Oxide Fuel Cells VII, The Electrochem. Soc. Inc. PV2001-16, p.539-546, (2001)
6.	Natsuko Sakai, Katsuhiko Yamaji, Hideyuki Negishi, Teruhisa Horita, Yue Ping Xiong, Harumi Yokokawa, “Effect of Water on Cathode Reaction in SOFC,” Solid Oxide Fuel Cells VII, The Electrochem. Soc. Inc. PV2001-16, p.511-520, (2001)

　

1999年

1.	Harumi Yokokawa, “Recent Development of Solid Oxide Fuel Cells in Japan,” proceedings of 6th international conference on Solid Oxide Fuel Cells, Ed. by S. C. Singhal and M. Dokiya, The Electrochemical Society PV99-19, pp.10-18 (1999) ［Online Journal］
2.	K. Yamaji, T. Horita, N. Sakai, H. Negishi, H. Yokokawa, “Non-Reforming SOFC with High Efficiency,” proceedings of 6th international conference on Solid Oxide Fuel Cells, Ed. by S. C. Singhal and M. Dokiya, The Electrochemical Society PV99-19, pp.1027-1036 (1999)
3.	H. Negishi, N. Sakai, K. Yamaji, T. Horita, H. Yokokawa, “Fabrication of Small Tubular SOFCs by Electrophoretic Deposition Technique,” proceedings of 6th international conference on Solid Oxide Fuel Cells, Ed. by S. C. Singhal and M. Dokiya, The Electrochemical Society PV99-19, pp.885-892 (1999)
4.	R.-H Song, E.-Y. Kim, D. R. Shin, and H. Yokokawa, “Fabrication and Characteristics of Anode-Supported Tube For Solid Oxide Fuel Cell,” proceedings of 6th international conference on Solid Oxide Fuel Cells, Ed. by S. C. Singhal and M. Dokiya, The Electrochemical Society PV99-19, pp.845-850 (1999)
5.	T. Horita, K. Yamaji, H. Negishi, N. Sakai, H. Yokokawa, T. Kawada, T. Kato, “A New Approach to Analyze LaMnO3/Y2O3-stabilized ZrO2 Interface by Secondary Ion Mass Spectrometry,” proceedings of 6th international conference on Solid Oxide Fuel Cells, Ed. by S. C. Singhal and M. Dokiya, The Electrochemical Society PV99-19, pp.954-961 (1999)

　

1998年

1.

N. Sakai, K. Yamaji, T. Horita, M. Ishikawa, H. Yokokawa, M. Dokiya, and T. Kawada, “Influence of Oxygen Partial Pressure on Oxygen Tracer Diffusivity in La1-xCaxCrO3-d,” in “Ionic and Mixed Conducting Ceramics,” ed. T. A. Ramanarayanan et al. PV 97-24, The Electrochemical Society, pp.819-826 (1998)

　

1997年

1.	N. Sakai, K. Yamaji, T. Horita, M. Ishikawa, H. Yokokawa and M. Dokiya, “SIMS Analysis of Materials Transport in Lanthanum Chromite Interconnects,” in Proc. 5th international symposium on Solid Oxide Fuel Cell, PV97-40, The Electrochemical Society, pp.1283-1290 (1997)
2.	K. Yamaji, T. Horita, M. Ishikawa, N. Sakai, H. Yokokawa and M. Dokiya, “Some Characteristics for Fabrication of LaGaO3-based Electrolyte,” in Proc. 5th international symposium on Solid Oxide Fuel Cell, PV97-40, The Electrochemical Society, pp. 1041-1050 (1997)
3.	H. Yokokawa, K. Yamaji, T. Horita, N. Sakai, M. Ishikawa, and M. Dokiya, “Thermodynamic Considerations on Interfaces of Solid Oxide Fuel Cells,” proc. 9th Intntl. Conf. High Temperature Materials Chemistry,” ed. K. E. Spear, PV97-39, The Electrochem. Soc. pp. 373-380 (1997)
4.	H. Yokokawa, T. Matsumoto, S. Yamauchi, “Applications of Thermodynamic Database MALT2 to Materials Chemistry: Representation of Reaction Path in Generalized Chemical Potential Diagrams,” proc. 9th Intntl. Conf. High Temperature Materials Chemistry,” ed. K. E. Spear, PV97-39, The Electrochem. Soc. pp. 250-257 (1997)

　

1995年

1.	R.-H. Song, T. Horita, N. Sakai, T. Kawada, H. Yokokawa, M. Dokiya, D.-R. Shin, "Performance Characteristics of Planar Solid Oxide Fuel Cells Fabricated by Composite Plate Process," proc. fourth International Symposium on Solid Oxide Fuel Cells, pp.264-23, ed. by M. Dokiya et al., The Electrochem. Soc. PV 95-1, (1995)
2.	T. Horita, N. Sakai, T. Kawada, H. Yokokawa, M. Dokiya, "Oxidation of CH4 on Ni and Fe Anodes in Solid Oxide Fuel Cells," proc. fourth International Symposium on Solid Oxide Fuel Cells, .pp. 791-800, ed. by M. Dokiya et al., The Electrochem. Soc. PV 95-1, (1995)
3.	N. Sakai, T. Horita, T. Kawada, H. Yokokawa, M. Dokiya, Svein Stolen, "Thermodynamic Properties of Lanthanum Calcium Chromite," proc. fourth International Symposium on Solid Oxide Fuel Cells, pp.895-904, ed. by M. Dokiya et al., The Electrochem. Soc. PV 95-1, (1995)
4.	H. Yokokawa, T. Horita, N. Sakai, T. Kawada, M. Dokiya, H. Nishiyama, M. Aizawa, "Role of Oxygen at Perovskite Interfaces," proc. fourth International Symposium on Solid Oxide Fuel Cells, pp.975-984, ed. by M. Dokiya et al., The Electrochem. Soc. PV 95-1, (1995)
5.	J. Van herle, T. Horita, T. Kawada, H. Yokokawa, M. Dokiya, "Preparation of Doped Ceria Powder," proc. fourth International Symposium on Solid Oxide Fuel Cells, pp. 1082-1091, ed. by M. Dokiya et al., The Electrochem. Soc. PV 95-1, (1995)

　

1993年

1.	H. Yokokawa, T. Horita, N. Sakai, B. A. Van Hassel, T. Kawada, M. Dokiya, "Oxygen Permeation and Related Phenomena of Lanthanum Calcium Chromites as SOFC Interconnects," pp. 364-373, proc. the third international symposium on solid oxide fuel cell, The Electrochemical Society, (1993)
2.	M. Dokiya, T. Horita, N. Sakai, T. Kawada, H. Yokokawa, B. A. Van Hassel, C. S. Montross, "The Possibility of Coal Gasifier SOFC Conjugate Plant," pp. 918-925 in Proc. the third international symposium on solid oxide fuel cell, The Electrochemical Society, (1993)

　

1991年

1.	H. Yokokawa, N. Sakai, T. Kawada and M. Dokiya, "Chemical Thermodynamic Compatibility of Solid Oxide Fuel Cell Materials," Proc. Second International Symposium on Solid Oxide Fuel Cells, pp.663-670, Athens, Greece, July 2-5, (1991)
2.	N. Sakai, T. Kawada, H. Yokokawa and M. Dokiya, "Low Temperature Sintering Characteristics of Calcium Doped Lanthanum Chromites," Proc. Second International Symposium on Solid Oxide Fuel Cells, pp.629-636, Athens, Greece, July 2-5, (1991)
3.	M. Dokiya, N. Sakai, T. Kawada, H. Yokokawa and I. Anzai, "Wet Process for Planar SOFC," Proc. Second International Symposium on Solid Oxide Fuel Cells, pp.127-134, Athens, Greece, July 2-5, (1991)
4.	T. Kawada, N. Sakai, H. Yokokawa, M. Dokiya, "The Effects of Additives for Solid Oxide Fuel Cell Anode," in Proc. the first international symposium on ionic and mixed conducting ceramics," ed. T. A. Ramanarayanan and H. T. Tuller, The Electrochemical Society, pp.224-230, October (1991)

　

1989年

1.	M. Dokiya, N. Sakai, T. Kawada, H. Yokokawa, T. Iwata, M. Mori, "Overview of Planar SOFC Development at NCLI," Proc. First International Symposium on Solid Oxide Fuel Cells, Ed. by S. C. Singhal, pp. 325-336, The Electrochemical Society, (1989)

　

1987年

1.	H. Yokokawa, S. Yamauchi, S. Fujieda, "MALT: Materials-Oriented Little Thermodynamic Database for Personal Computer" in 'Data Handling and Dissemination' ed. P. S. Glaiser, Elsevier, pp. 257-261 (1987)

　

1979年

1.	M. Dokiya, K. Fukuda, T. Kameyama, H. Yokokawa, "A Feasibility Study on Thermochemical Water-Splitting Cycles Using Sulfur Compounds", Hydrogen Energy Progress, pp. 499-512, (1979)