发明名称 Methods for making a thermoformed subgasket and products thereof
摘要 Methods of making an integrated subgasket assembly, a unitized electrode assembly, an integrated fuel cell assembly, and products thereof. The methods include forming the subgasket by providing a base sheet having an initial thickness, stretching a first region of the base sheet a first distance, and forming an active area window in the base sheet.
申请公布号 US8778558(B2) 申请公布日期 2014.07.15
申请号 US201213475134 申请日期 2012.05.18
申请人 GM Global Technology Operations LLC 发明人 Rock Jeffrey A.;Goebel Steven G.;Skala Glenn W.
分类号 H01M8/00;H01M8/02;H01M2/00;H01M8/10 主分类号 H01M8/00
代理机构 Dinsmore & Shohl LLP 代理人 Dinsmore & Shohl LLP
主权项 1. A method of forming an integrated subgasket assembly comprising: providing an insulator; providing a shim; providing a thermoformed subgasket comprising an active area window, wherein the subgasket is formed by: providing a base sheet having an initial thickness;stretching a first region of the base sheet a first distance; andforming an active area window in the base sheet; and assembling the insulator, shim, and thermoformed subgasket together to form an integrated subgasket assembly.
地址 Detroit MI US