发明名称 Bipolar plate and process for its manufacture
摘要 Process for preparation of a bipolar plate (1) for fuel cell stacks, with a frame (2) in electrically nonconductive material (ENM) and an inner bipolar plate region (3) in ENM, and a gas channel (5) by: (A) preparation of plate (1) by placing electrically conductive web (10) in a tool, formation of frame (2) and plate region (3) in the tool, (B) where the ENM passes through plate (1), (C) withdrawal of plate (1) from the tool, and (D) bending the web around plate region (3).
申请公布号 EP1434293(A2) 申请公布日期 2004.06.30
申请号 EP20030029485 申请日期 2003.12.19
申请人 BASF SE 发明人 BARTHOLOMEYZIK, WILLI;BOHRMANN, GERHARD
分类号 H01M8/02;B05D5/12 主分类号 H01M8/02
代理机构 代理人
主权项
地址