Depth-direction analysis of nickel depletion in a Ni-gadolinia-doped ceria hydrogen electrode after steam electrolysis operation Reviewed

H. Uchida, M. E. Brito, and H. Nishino

J. Ceram. Soc. Jpn   129 ( 2 )   111 - 117   2021.2

Remarkably improved durability of Ni–Co dispersed samaria-doped ceria hydrogen electrodes by reversible cycling operation of solid oxide cells

H. Uchida, H. Nishino, P. Puengjinda, and K. Kakinuma

J. Electrochem. Soc.   167 ( 13 )   134516   2020.10

Further Improvement of Performances and Durability of Oxygen and Hydrogen Electrodes for Reversible Solid Oxide Cells

H. Uchida, H. Nishino, K. Kakinuma, and M. E. Brito

ECS Trans.   91 ( 1 )   2379 - 2386   2019.9

Further improvement in performances of La0.6Sr0.4Co0.2Fe0.8O3－δ – doped ceria composite oxygen electrodes with infiltrated doped ceria nanoparticles for reversible solid oxide cells Reviewed

M. E. Brito, H. Morishita, J. Yamada, H. Nishino, and H. Uchida

J. Power Sources   427   293 - 298   2019.7

Synthesis and evaluation of double-layer electrodes using a Ni-BaCe0.50Zr0.27Y0.20Ni0.03O3-δ cermet with a fused-　aggregate network structure as the hydrogen electrode of solid oxide cells Reviewed

R. Nishikawa, H. Nishino, M. E. Brito, and K. Kakinuma

J. Ceram. Soc. Jpn   126 ( 3 )   208 - 213   2018.3

Important Roles of Ceria-Based Materials on Durability of Hydrogen and Oxygen Electrodes for Reversible SOEC/SOFC

H. Uchida, P. Puengjinda, K. Shimura, H. Nishino, K. Kakinuma, and M. E. Brito

ECS Trans.   78 ( 1 )   2379 - 2386   2017.7

Synthesis and evaluation of Ni catalysts supported on BaCe0.5Zr0.3-xY0.2NixO3-δ with fused-aggregate network structure for the hydrogen electrode of solid oxide electrolysis cell

R. Nishikawa, K. Kakinuma, H. Nishino, M. E. Brito, S. Gopalan, and H. Uchida

Catalysts   7 ( 7 )   223-1 - 223-11   2017.7

Effect of microstructure on performance of double-layer hydrogen electrodes for reversible SOEC/SOFC Reviewed

P. Puengjinda, H. Nishino, K. Kakinuma, M. E. Brito, and H. Uchida

J. Electrochem. Soc.   164 ( 9 )   F889 - F894   2017.6

High Durability of La0.6Sr0.4Co0.2Fe0.8O3−δ/ samaria-doped ceria (SDC) composite oxygen electrode with SDC interlayer for reversible solid oxide fuel cell/solid oxide electrolysis cell

K. Shimura, H. Nishino, K. Kakinuma, M. E. Brito, and H. Uchida

J. Ceram. Soc. Jpn.   125 ( 4 )   218 - 222   2017.4

Effect of samaria-doped ceria (SDC) interlayer on the performance of La0.6Sr0.4Co0.2Fe0.8O3-δ/SDC composite oxygen electrode for reversible solid oxide fuel cells Reviewed

K. Shimura, H. Nishino, K. Kakinuma, M. E. Brito, and H. Uchida

Electrochim. Acta   225   114 - 120   2017.1

High-performance electrodes for reversible solid oxide fuel cell/solid oxide electrolysis cell: Ni–Co dispersed ceria hydrogen electrodes Reviewed

R. Nishida, P. Puengjinda, H. Nishino, K. Kakinuma, M. E. Brito, M. Watanabe, and H. Uchida

RSC Advance   4 ( 31 )   16260 - 16266   2014.4

Performances of Doped Ceria Hydrogen Electrodes with Highly Dispersed Ni-Based Nanoparticles for Solid Oxide Electrolysis Cells

H. Uchida, P. Puengjinda, K. Miyano, H. Nishino, K. Kakinuma, S. Deki, and M. Watanabe

ECS Trans.   68 ( 1 )   3307 - 3314   2013.10

Relationship between oxide-ion conductivity and ordering of oxygen vacancy in the Ln2Zr2O7 (Ln=La, Nd, Eu) system using high temperature XRD Reviewed

K. Hagiwara, H. Yamamura, H. Nishino

J. Fuel Cell Sci. Technol.   8 ( 5 )   051020-1 - 051020-5   2011.10

Shrinkage control of NiO-Ce0.9Gd0.1O1.95 composites for solid oxide fuel cell anode substrate Reviewed

S. Hashimoto, H. Nishino, Y. Liu, M. Mori

J. Soc. Powder Technol. Jpn.   48 ( 6 )   381 - 388   2011.6

Performances of Metal Particle-Dispersed Ceria Hydrogen Electrodes in Reversible SOFCs

H. Uchida, R. Nishida, M, Tatsuzawa, H. Nishino, K. Kakinuma, and M. Watanabe

ECS Trans.   35 ( 1 )   1811 - 1816   2011.5

Relationship between oxide-ion conductivity and ordering of oxygen vacancy in the Ln2Zr2O7(Ln=La, Nd, Eu) system having a pyrochlore-type structure Reviewed

K. Hagiwara, H. Yamamura, H. Nishino

J. Soc. Inorg. Mat. Jpn.   17 ( 349 )   359 - 364   2010.11

Synthesis of nickel nanoparticles supported on hollow samaria-doped ceria particles via the solution-spray plasma technique: anode catalysts for SOFCs Reviewed

R. Nishida, K. Kakinuma, H. Nishino, T. Kamino, H. Yamashita, M. Watanabe, and H. Uchida

Solid State Ionics   180 ( 14-16 )   968 - 972   2009.6

Polarization properties of La0.6Sr0.4Co0.2Fe0.8O3-d based double layer-type oxygen electrodes for reversible SOFCs Reviewed

Y. Tao, H. Nishino, M. Watanabe, H. Uchida, S. Ashidate, and H. Kokubo

Electrochim. Acta   54 ( 12 )   3309 - 3315   2009.4

Development of evaluation technology for micro tubular SOFCs under pressurized conditions Reviewed

S. Hashimoto, H. Nishino, Y. Liu, K. Asano, M. Mori, Y. Funahashi, Y. Fujishiro

J. Fuel Cell Sci. Technol.   5 ( 3 )   031208-1 - 031208-5   2008.8

Relationship between oxide-ion conductivity and dielectric relaxation in the Ln2Zr2O7 system having pyrochlore-type compositions Reviewed

H. Yamamura, H. Nishino, K. Kakinuma

J. Phys. Chem. Solids   69 ( 7 )   1711 - 1717   2008.7

The electrochemical cell temperature estimation of micro-tubular SOFCs during the power generation Reviewed

S. Hashimoto, H. Nishino, Y. Liu, K. Asano, M. Mori, Y. Funahashi, Y. Fujishiro

J. Power Sources   181 ( 2 )   244 - 250   2008.7

Relationship between oxide-ion conduction and dielectric properties of Gd2Zr2O7 having a fluorite-type structure Reviewed

H. Yamamura, H. Nishino, K. Kakinuma

Jpn. Appl. Phys.   47 ( 7R )   5521 - 5525   2008.7

Effects of pressurization on cell performance of a microtubular SOFC with Sc-doped zirconia electrolyte Reviewed

S. Hashimoto, H. Nishino, Y. Liu, K. Asano, M. Mori, Y. Funahashi, Y. Fujishiro

J. Electrochem. Soc   155 ( 6 )   B587 - B591   2008.4

Cell Performance of Micro-tubular SOFCs with Sc-doped ZrO2 Electrolyte under Pressurized Conditions

H. Nishino, K. Asano, S. Hashimoto, Y. Liu, M. Mori, Y. Fujishiro, Y. Funahashi

ECS Trans.   7 ( 1 )   597 - 602   2007.6

Relationship between oxide-ion conductivity and ordering of oxide ion in the (Y1-xLax)2(Ce1-xZrx)2O7 system with pyrochlore-type composition Reviewed

H. Yamamura, H. Nishino, K. Kakinuma, K. Nomura

Solid State Ionics   178 ( 3-4 )   233 - 238   2007.2

Fabrication and characterization of micro-tubular cathode-supported SOFC for intermediate temperature operation Reviewed

Y. Liu, S. Hashimoto, H. Nishino, K. Takei, M. Mori, Y. Funahashi, Y. Fujishiro

J. Power Sources   174 ( 1 )   95 - 112   2007.1

Relationship between oxide-ion conductivity and dielectric constant in Ce0.9Sm0.1O2-δ Reviewed

H. Yamamura, S. Takeda, H. Nishino, K. Kakinuma, Y. Takeda

J. Ceram. Soc. Jpn.   115 ( 1 )   23 - 27   2007.1

Fabrication and characterization of La0.6Sr0.4Co0.2Fe0.8O3-δcathode-supported Ce0.9Gd0.1O1.95 thin-film by co-firing for IT-SOFC

Y. Liu, S. Hashimoto, H. Nishino, K. Takei, M. Mori

J. Power Sources   164 ( 1 )   56 - 64   2007.1

一定の格子定数を有するパイロクロア型組成(Yb1-xNdx)2(Ce1-0.88xZr0.88x)2O7の酸化物イオン伝導度 Reviewed

西野華子、池田晋也、荒井崇彦、柿沼克良、山村博、野村勝裕

日本セラミックス協会学術論文誌   113 ( 3 )   236 - 240   2005.3

AC conductivity for Eu2Zr2O7 and La2Ce2O7 with pyrochlore-type composition Reviewed

H. Yamamura, H. Nishino, K. Kakinuma

J. Ceram. Soc. Jpn   112 ( 10 )   553 - 558   2004.10

Effect of cation radius ratio and unit cell free volume on oxide-ion conductivity in oxide systems with pyrochlore-type composition Reviewed

H. Nishino, H. Yamamura, K. Kakinuma, K. Nomura

J. Ceram. Soc. Jpn.   112 ( 10 )   541 - 546   2004.10

Crystal structure and electrical conductivity of pyrochlore-type composition systems, A2B2O7 Reviewed

H. Nishino, N. Matsunaga, K. Kakinuma, H. Yamamura, K. Nomura

J. Ceram. Soc. Jpn. Supplement   112 ( 5 )   S738 - S741   2004.5

Crystal phase and Electrical conductivity in the pyrochlore-type composition systems, Ln2Ce2O7(Ln=La, Nd, Sm, Eu, Gd, Y and Yb)

H. Yamamura, H. Nishino, K. Kakinuma, K. Nomura

J. Ceram. Soc. Jpn   111 ( 12 )   902 - 906   2003.12

Electrical conductivity anomaly around fluorite- pyrochlore phase boundary Reviewed

H. Yamamura, H. Nishino, K. Kakinuma, K. Nomura

Solid State Ionics   15 ( 3-4 )   359 - 365   2003.3

Co-doping effect on electrical conductivity in the fluorite-type solid-solution systems Zr0.7(Sc1-xMx)0.3O2-δ(M=Ca, Mg, Al,Gd, Yb) Reviewed

H. Yamamura, T. Matsushita, H. Nishino, K. Kakinuma

Journal of Materials Science : Materials in Electronics,   13 ( 2 )   57 - 61   2002.2

Mitigation of Chemical Degradation of Nafion Membrane with Enhanced Output Performance by Incorporation of SiO2 into Anode Catalyst Layer

2023.3 

Niナノ粒子－サマリアドープセリア水素極のSOEC/SOFC可逆作動特性

西野華子, E. H. Da’as, 山田祐貴, 高橋洋祐, 内田裕之

電気化学会第90回大会  2023.3 

ネットワーク構造を有する規則性メソポーラスカーボン担持Pt触媒の調製およびそのORR活性

佐藤智子,山﨑博子, 西野華子,田本加代子, 内田 誠,飯山明裕, 柴沼知哉,小泉直人, 宮尾敏広

第 13 回新電極触媒シンポジウム&宿泊セミナー  2022.11 

Catalytic Activity for ORR of Pt Supported on Ordered Mesoporous Carbon with Network Structure International conference

S. Sato, H. Yamazaki, H. Nishino, K. Tamoto, M. Uchida, A. Iiyama, K. Shibanuma, N. Koizumi, T. Miyao

The 9th International Fuel Cell Workshop 2022  2022.11 

Catalytic Activity for ORR of Pt Supported on Ordered Mesoporous Carbon with Network Structure International conference

T. Miyao, H. Nishino, S.Sato, H. Yamazaki, K. Tamoto, M. Uchida, A. Iiyama, K. Shibanuma, N. Koizumi

244th ECS Meeting  2022.10 

固体高分子型燃料電池用電極触媒の開発におけるその場TEM観察法の活用

西野華子、上野武夫、宮尾敏広、内田誠、飯山明裕

日本顕微鏡学会第46回関東支部講演会  2022.3 

高効率・高耐久・可逆作動SOFCの実用化に向けた研究開発

内田裕之, 西野華子, Eman H. Da’as,　Hairin Ro, 山田祐貴, 高橋洋祐

第30回SOFC研究発表会  2021.12  SOFC研究会

SOFC/SOEC可逆交互運転によるNi-Co高分散SDC水素極の耐久性向上機構の解析

内田裕之、西野華子、Eman H. Da’as、Hairin Ro

FCDIC第28回燃料電池シンポジウム  2021.7 

Changes in microstructure of NiCo-dispersed SDC hydrogen electrodes for the improvement of durability via reversible cycling operation between SOEC and SOFC-modes International conference

H. Uchida, H. Nishino, E. H. Da’as

17th International Symposium on Solid Oxide Fuel Cells （SOFCXVII）  2021.7 

固体酸化物形セル用Ni-Co高分散SDC水素極の可逆交互運転による微細構造の変化

西野華子、Eman H. Da’as、内田裕之

電気化学会第88回大会  2021.3 

Ni-Co高分散SDC水素極のSOEC/SOFC可逆交互運転における耐久性

西野華子、柿沼克良、内田裕之

電気化学会第87回大会  2020.3 

Further improvement of performances and durability of oxygen and hydrogen electrodes for reversible solid oxide cells International conference

H. Uchida, H. Nishino, K. Kakinuma, and M. E. Brito

16th International Symposium on Solid Oxide Fuel Cells (SOFC-XVI）  2019.9 

水素と電力の相互高効率変換：可逆作動固体酸化物セル

内田裕之、西野華子

JSTフェア2018  2018.8 

SOFC用単セルの水蒸気電解運転時の劣化挙動

趙度衡、西野華子、M. E. Brito、内田裕之

第27回SOFC研究発表会  2017.12