发明名称 METHOD OF DRY COATING FLOW FIELD PLATES FOR INCREASED DURABILITY
摘要 The present disclosure provides a simple and inexpensive method of making a flow field plate that exhibits increased durability under conditions of use comprising the steps of: a) providing a flow field plate comprising at least one flow field surface; b) applying a dry carbon powder to at least one flow field surface of the flow field plate; and c) buffing the carbon powder onto the flow field surface. In another aspect, the present disclosure provides a method of making a coated flow field plate comprising the steps of: a) providing a flow field plate comprising at least one flow field surface; b) rubbing at least one flow field surface of the flow field plate with a dry carbon solid; and optionally c) buffing the carbon onto the flow field surface.
申请公布号 US2008160180(A1) 申请公布日期 2008.07.03
申请号 US20060617436 申请日期 2006.12.28
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 DEBE MARK K.
分类号 H01M2/14 主分类号 H01M2/14
代理机构 代理人
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