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学科主题: 物理化学
题名: Research and development of key materials for PEMFCs
作者: Zhang HM(张华民)
会议名称: Hydrogen+Fuel Cells 2009
会议日期: 2009-5-31
出版日期: 2009-05-31
会议地点: 加拿大
通讯作者: 张华民
部门归属: 三室
主办者: Canadian Hydrogen and Fuel Cell Association
摘要: Proton exchange membrane fuel cells (PEMFCs) have attracted much attention due to their advantages of high power density high efficiency and near zero emissions. However, cost and reliability /durability still remain the hurdles to its commercializatio and should be greatly improved to promote the practical application of this technology. To achieve this goal, high-performance key materials of PEMFCs, e.g. electro-catalysts, proton exchange membranes (PEMs), are critically needed. Here we present the research progresses in DICP of low-platinum and non-platinum electrocatalysts (Pt-ZrO2/C, RuxSey/C and so on) capable of combining high activity with low cost and the membranes including reinforced membranes (Nafion/PTFE, SPSU/PTFE) and self-humidifying membrane (Pt-SiO2/NP, SPEEK/Pt-SZ). Fig.1 shows the single cell performance of SPSU/PTFE reinforced membranes. The SPSU/PTFE membrane shows an excellent cell performance, making it a promising PEM for PEMFC application.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113492
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Zhang HM. Research and development of key materials for PEMFCs[C]. 见:Hydrogen+Fuel Cells 2009. 加拿大. 2009-5-31.
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