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

被引：1

作者：

Uchida, H. ^{[1
,2
]}

Puengjinda, P. ^{[1
]}

Miyano, K. ^{[3
]}

Nishino, H. ^{[2
]}

Kakinuma, K. ^{[2
]}

Deki, S. ^{[2
]}

Watanabe, M. ^{[2
]}

机构：

[1] Univ Yamanashi, Clean Energy Res Ctr, Kofu, Yamanashi 4008510, Japan

[2] Yamanashi Univ, Fuel Cell Nanomat Ctr, Kofu, Yamanashi 4008510, Japan

[3] Univ Yamanashi, Interdisciplinary Grad Sch Med & Engn, Kofu, Yamanashi 4008510, Japan

来源：

SOLID OXIDE FUEL CELLS 13 (SOFC-XIII) | 2013年 / 57卷 / 01期

基金：

日本科学技术振兴机构;

关键词：

FUEL-CELLS; TEMPERATURE; ANODE; ELECTROCATALYSTS; CATALYSTS; CATHODE;

D O I：

10.1149/05701.3105ecst

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

For the hydrogen electrode in the solid oxide electrolysis cell (SOEC), nanometer-sized Ni catalysts were highly dispersed on samaria-doped ceria (SDC). It was found that the current density on Ni-dispersed SDC at 900 degrees C and the potential of -1.0 V vs. air increased by 1.5 times with decreasing the Ni particle size from 70 nm to 40 nm, even when the Ni-loading was decreased from 17 vol.% to 8 vol.%.

引用

页码：3105 / 3110

页数：6

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