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公开(公告)号:KR1020090072709A
公开(公告)日:2009-07-02
申请号:KR1020070140905
申请日:2007-12-28
Applicant: 한국과학기술연구원
Abstract: A method for manufacturing polymer composite separator plates for fuel cells is provided to improve in-plane electroconductivity and through-plane electroconductivity and to ensure excellent a manufacturing process. A method for manufacturing polymer composite separator plates for fuel cells comprises the steps of: (a) manufacturing a vertically aligned conductive short fiber sheet; (b) permeating composite powder consisting of a polymer and carbon filler to the short fiber sheet; (d) forming prepreg by thermal molding the short fiber sheet; (d) laminating the prepreg of one layer or multilayer in a mold; and (e) compression-molding the prepreg.
Abstract translation: 提供了用于制造用于燃料电池的聚合物复合隔板的方法,以提高面内导电性和通过平面的导电性,并且确保优异的制造工艺。 制造燃料电池用聚合物复合隔板的方法包括以下步骤:(a)制造垂直排列的导电短纤维片; (b)由聚合物和碳填料组成的渗透复合粉末到短纤维片材; (d)通过热成型短纤维片形成预浸料; (d)将一层或多层的预浸料层压在模具中; 和(e)压模成型预浸料。
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