SEPARATOR FOR FUEL CELL AND METHOD FOR FORMING COLLECTOR CONSTITUTING THE SEPARATOR

WIPO Patent Application WO/2009/031479

A1

A separator (10) is constituted of a separator main body (11), and a collector (12). The main body (11) prevents a mixed flow of a fuel gas and an oxidizing agent gas. The collector (12) is formed of metal lath MR where the angle between the forming direction of a strand portion (through hole forming portion) for forming meshed through holes stepwise and the forming direction of a bond portion (connecting portion) for connecting the strand portions is set at about 60 degrees. Consequently, the pitch P of the collector (12) is decreased and the plate thickness can be increased. Good gas supply performance is thereby assured by reducing pressure loss of an introduced gas, and water produced in an MEA (30) by capillarity between trough holes can be drained well.

JPS586988	SOLID POLYMER ELECTROLYTE AND ELECTRODE ADHERED WITH HYDROPHILIC FLUORINE COPOLYMER
JP2006012784	ADDITION REACTION CURING TYPE SILICONE RUBBER ADHESIVE COMPOSITION FOR SOLID POLYMER FUEL CELL AND SOLID POLYMER FUEL CELL USING IT
WO/2005/029626	INTEGRATED PLATFORM AND FUEL CELL COOLING

TANAKA HIDETO (JP)
MOTEKI KAZUNARI (JP)

PCT/JP2008/065615

March 12, 2009

August 25, 2008

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TOYOTA AUTO BODY CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
TANAKA HIDETO (JP)
MOTEKI KAZUNARI (JP)

H01M8/02; H01M8/10

JP2007087768A	2007-04-05
JP2007214020A	2007-08-23
JP2006294404A	2006-10-26
JP2005310633A	2005-11-04
GB2400723A	2004-10-20
JP2002519508A	2002-07-02
JP2006253036A	2006-09-21
JP2000273874A	2000-10-03
JP2000210733A	2000-08-02
JP3077424U	2001-05-18
JP2002191987A	2002-07-10
JP2001047153A	2001-02-20

PROSPEC PATENT FIRM (NAGOYA-KS Building1-18, Taiko 3-chome,Nakamura-ku, Nagoya-shi, Aich 01, JP)

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