Multi-Scale, Multi-Physics Approach for Solid Oxide Fuel Cell Anode Reaction

被引：1

作者：

Liu, S. ^{[1
]}

Saha, L. C. ^{[1
]}

Iskandarov, A. M. ^{[2
]}

Jiao, Z. ^{[3
]}

Hara, S. ^{[4
]}

Ishimoto, T. ^{[5
]}

Tada, T. ^{[2
]}

Umeno, Y. ^{[3
]}

Shikazono, N. ^{[3
]}

Matsumura, S. ^{[6
]}

Koyama, M. ^{[1
,7
]}

机构：

[1] Kyushu Univ, INAMORI Frontier Res Ctr, Fukuoka, Fukuoka 8190395, Japan

[2] Tokyo Inst Technol, Mat Res Ctr Element Strategy, Yokohama, Kanagawa 2268503, Japan

[3] Univ Tokyo, Inst Ind Sci, Tokyo 1538505, Japan

[4] Chiba Inst Technol, Fac Engn, Narashino, Chiba 2750016, Japan

[5] Hiroshima Univ, Grad Sch Engn, Higashihiroshima, Hiroshima 7398527, Japan

[6] Kyushu Univ, Ultramicroscopy Res Ctr, Fukuoka, Fukuoka 8190395, Japan

[7] Natl Inst Mat Sci, Global Res Ctr Environm & Energy Based Nanomat Sc, Tsukuba, Ibaraki 3050044, Japan

来源：

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

基金：

日本科学技术振兴机构;

关键词：

DENSITY-FUNCTIONAL THEORY; YTTRIA-STABILIZED ZIRCONIA; HYDROGEN OXIDATION; PATTERN ANODES; YSZ; ELECTROCHEMISTRY; ATMOSPHERE; DIFFUSION; SPILLOVER; KINETICS;

D O I：

10.1149/07801.2835ecst

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The electrode performance in solid oxide fuel cell depends both on electrode materials and microstructure. Therefore, it is important to breakdown the complexity of multi-physics in the porous electrode into processes in different scales. To clarify the multi-physics toward better electrode design, the use of both the advanced measurement and the simulation techniques is inevitable. For this purpose, we have taken the combined top-down and bottom-up approaches. In this manuscript, we discuss the practical issues in multi-scale, multi-physics simulation, focusing on the local activity of Ni-YSZ anode.

引用

页码：2835 / 2844

页数：10

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