Development of a high power density 2.5 kW class solid oxide fuel cell stack

被引：0
|
作者：
Yokoo, M. [1 ]
Mizuki, K. [1 ]
Watanabe, K. [1 ]
Hayashi, K. [1 ]
机构：
[1] NTT Corp, NTT Energy & Environm Syst Labs, Atsugi, Kanagawa 2430198, Japan
来源：
JOURNAL OF POWER SOURCES | 2011年 / 196卷 / 19期
关键词：
Solid oxide fuel cell; Cell stack; High electrical conversion efficiency; Durability; CATHODE MATERIAL; SOFC STACK; LANI(FE)O-3;
D O I：
10.1016/j.jpowsour.2011.05.044
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We have developed a 2.5 kW class solid oxide fuel cell stack. It is constructed by combining 70 power generation units, each of which is composed of an anode-supported planar cell and separators. The power generation unit for the 2.5 kW class stack were designed so that the height of the unit were scaled clown by 2/3 of that for our conventional 1.5 kW class stack. The power generation unit for the 2.5 kW class stack provided the same output as the unit used for the conventional 1.5 kW class stack, which means that power density per unit volume of the 2.5 kW class stack was 50% greater than that of the conventional 1.5 kW class stack. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：7937 / 7944
页数：8
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