Seal construction for fuel cell

申请公布号：

US2004137307(A1)

申请号：

US20030721784

申请日期：

2003.11.26

申请公布日期：

2004.07.15

申请人：

OKONOGI DAISUKE;TANAKA HIROYUKI;NISHIYAMA TADASHI;ANDOU KEISUKE

发明人：

OKONOGI DAISUKE;TANAKA HIROYUKI;NISHIYAMA TADASHI;ANDOU KEISUKE

分类号：

H01M2/08;H01M8/02;H01M8/24;(IPC1-7):H01M2/08

主分类号：

H01M2/08

摘要：

A seal-separator conjugation for a fuel cell which clamps a membrane electrode assembly sandwiching both surfaces of a polymer electrode membrane, comprising seals on a front surface and a rear surface of the separator at least at one end of the separator is disclosed. The conjugation is produced by pre-forming a rubber material or rubber materials into pre-formed seals within a mold having at least one supporting member for positioning the seal; inserting a separator between the pre-formed seals; and vulcanizing the pre-formed seals into the final seals while maintaining the pre-formed seals and the separator.