Stamped PEM fuel cell plate manufacturing

Stamped PEM fuel cell plate manufacturing

  • CN 101,432,914 B
  • Filed: 06/09/2005
  • Issued: 11/26/2014
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
Patent Images

1. for a division board for PEM fuel cell, comprising:

  • Plate member, this plate member comprises inlet header, outlet header and the flow region between described inlet header and outlet header;

    The first support component, extends from the flat surfaces of described plate member;

    WithThe second support component, extends from the described flat surfaces of described plate member;

    Wherein, described flat surfaces is limited with and is placed between described the first support component and described the second support component and is arranged on the entrance area of plate member and the hole at exit region place, and described hole does not only need by being arranged on any height change in described plate member through described flat surfaces forms.

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