High Efficiency Direct Ammonia Type Fuel Cells based on BaZrxCe0.8-XY0.2O3/Pd Oxide-Metal Junctions

被引：2

作者：

Aoki, Y. ^{[1
]}

Yamaguchi, T. ^{[2
]}

Kobayashi, S.

Zhu, C. ^{[1
]}

Habazaki, H. ^{[1
]}

机构：

[1] Hokkaido Univ, Fac Engn, Sapporo, Hokkaido 0608628, Japan

[2] Japan Agcy Sci & Technol, PRESTO, Kawaguchi, Saitama 3320012, Japan

来源：

SOLID OXIDE FUEL CELLS 15 (SOFC-XV) | 2017年 / 78卷 / 01期

关键词：

AC-AV METHODS; THEORETICAL-ANALYSIS; HYDROGEN INSERTION; ELECTROLYTE; FORMALISM;

D O I：

10.1149/07801.1511ecst

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Hydrogen membrane fuel cells, HMFC, were fabricated by RF sputtering deposition of BaZr0.1Ce0.7Y0.2O3-delta thin films on Pd solid anode. The HMFC can give OCV of 1.0 V and peak power density of 0.8 W cm(-2) at 600 degrees C by using H-2 fuels. The direct NH3 fueled HMFC reveals OCV of 0.92 V and peak power density of 0.58 W cm(-2) at 600 degrees C. These performances are superior to the best data of direct ammonia PCFC.

引用

页码：1511 / 1515

页数：5

共 9 条

[1] High Efficiency Hydrogen Membrane Fuel Cells with BaCe0.8Y0.2O3-δ Electrolyte Thin Films and Pd1-xAgx Solid Anodes [J].

Aoki, Yoshitaka ;

Yamaguchi, Tomoyuki ;

Kobayashi, Shohei ;

Zhu, Chunyu ;

Habazaki, Hiroki .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2017, 164 (06) :F577-F581

[2] Electrochemical Impedance Spectroscopy of High-Efficiency Hydrogen Membrane Fuel Cells Based on Sputter-Deposited BaCe0.8Y0.2O3-δ Thin Films [J].

Aoki, Yoshitaka ;

Kobayashi, Shohei ;

Yamaguchi, Tomoyuki ;

Tsuji, Etsushi ;

Habazaki, Hiroki ;

Yashiro, Keiji ;

Kawada, Tetsuya ;

Ohtsuka, Toshiaki .

JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (29) :15976-15985

[3]

BIERBERLEHUTTER A, 2006, SOLID STATE IONICS, V177, P1969

[4] New intermediate temperature fuel cell with ultra-thin proton conductor electrolyte [J].

Ito, N ;

Iijima, M ;

Kimura, K ;

Iguchi, S .

JOURNAL OF POWER SOURCES, 2005, 152 (01) :200-203

[5] Electrochemical analysis of hydrogen membrane fuel cells [J].

Ito, Naoki ;

Aoyama, Satoshi ;

Masui, Takatoshi ;

Matsumoto, Shinichi ;

Matsumoto, Hiroshige ;

Ishihara, Tatsumi .

JOURNAL OF POWER SOURCES, 2008, 185 (02) :922-926

[6] PROTON CONDUCTION IN SINTERED OXIDES AND ITS APPLICATION TO STEAM ELECTROLYSIS FOR HYDROGEN-PRODUCTION [J].

IWAHARA, H ;

ESAKA, T ;

UCHIDA, H ;

MAEDA, N .

SOLID STATE IONICS, 1981, 3-4 (AUG) :359-363

[7] Review and theoretical analysis of ac-av methods for the investigation of hydrogen insertion - I. Diffusion formalism [J].

Montella, C .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1999, 462 (01) :73-87

[8] Review and theoretical analysis of ac-av methods for the investigation of hydrogen insertion Part II. Entry side impedance, transfer function and transfer impedance formalism [J].

Montella, C .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 480 (1-2) :150-165

[9] Catalytic Influence of Oxide Component in Ni-Based Cermet Anodes for Ammonia-Fueled Solid Oxide Fuel Cells [J].

Yang, J. ;

Akagi, T. ;

Okanishi, T. ;

Muroyama, H. ;

Matsui, T. ;

Eguchi, K. .

Fuel Cells, 2015, 15 (02) :390-397

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