期刊
JOURNAL OF POWER SOURCES
卷 178, 期 1, 页码 80-85出版社
ELSEVIER
DOI: 10.1016/j.jpowsour.2007.11.103
关键词
fuel cell; gas diffusion layer; carbon fiber paper; carbon fiber felt; hot pressing; carbonization
This study uses fuel cell gas diffusion layers (GDLs) made from carbon fiber paper containing carbon black in proton exchange membrane fuel cells (PEMFCs) in order to determine the relationship between carbon black content and fuel cell performance. The connection between fuel cell performance and the carbon black content of the carbon fiber paper is discussed, and the effects of carbon black on the carbon fiber paper's thickness, density, and surface resistivity are investigated. When a carbon fiber paper GDL contains 10 wt% phenolic resin and 2% carbon black, and reaction area was 25 cm(2) and operating temperature 40 degrees C, tests show that a carbon electrode fuel cell could achieve 1026.4 mA cm(-2) and maximum power of 612.8 mW cm(-2) under a 0.5 V load. (C) 2007 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据