发明名称 |
Preparation of fuel cell composite bipolar plate |
摘要 |
A composite bipolar plate of polymer electrolyte membrane fuel cells (PEMFC) is prepared as follows: a) preparing a bulk molding compound (BMC) material containing a vinyl ester resin and a graphite powder, the graphite powder content of BMC material ranging from 60 wt % to 80 wt %, based on the compounded mixture; b) molding the BMC material from step a) to form a bipolar plate having a desired shape at 80-200° C. and 500-4000 psi, wherein the graphite powder is of 40 mesh-80 mesh.
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申请公布号 |
US7090793(B2) |
申请公布日期 |
2006.08.15 |
申请号 |
US20040809356 |
申请日期 |
2004.03.26 |
申请人 |
NATIONAL TSING HUA UNIVERSITY |
发明人 |
MA CHEN-CHI MARTIN;CHEN KEN HUNG;KUAN HSU CHIANG;CHEN SHIH MING;TSAI MING HUANG;YAN YI YIE;TSAU FANGHEI |
分类号 |
B29C70/88;B29C70/58;H01B1/20 |
主分类号 |
B29C70/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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