SEPARATOR, FUEL BATTERY CELL, AND FUEL BATTERY DEVICE,申请号JP20050208569-传众专利搜索

SEPARATOR, FUEL BATTERY CELL, AND FUEL BATTERY DEVICE

申请公布号：JP2007026944(A)

申请号：JP20050208569

申请日期：2005.07.19

申请公布日期：2007.02.01

申请人：

CASIO COMPUT CO LTD

发明人：KURITA AKIHISA

分类号：H01M8/02;H01M8/10

主分类号：H01M8/02

摘要：<P>PROBLEM TO BE SOLVED: To provide a separator, a fuel battery cell, and a fuel battery device in which thermal conductivity of a fuel battery cell can be improved. <P>SOLUTION: These are the separators 20, 30 of a fuel battery cell which pinch a membrane electrode assembly 10 having electrodes 12, 13 on both sides of an electrolyte membrane 11. The separators comprises conductive plates 21, 31 to contact the electrodes 12, 13 of the membrane electrode assembly 10, annular sealing materials 22, 32 to seal the gap between the conductive plates 21, 31 and the electrolyte membrane 11, and heat transfer materials 23, 33 which have higher thermal conductivity than the sealing materials 22, 32 and contact the conductive plates 21, 31 and the electrolyte membrane 11. Since the heat generated in the electrolyte membrane 11 is transmitted to the conductive plates 21, 31 through the heat transfer material 23, 33, thermal conductivity of the fuel battery cell can be improved. <P>COPYRIGHT: (C)2007,JPO&INPIT