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Title:
燃料電池
Document Type and Number:
Japanese Patent JP5423108
Kind Code:
B2
Abstract:

To provide a fuel cell with connection between a catalyst layer and a gas diffusion layer realized while securing conductivity and a gas diffusion property.

On both sides of an electrolyte membrane 10, electrode catalyst layers 12, 14 are provided. On the electrode catalyst layers 12, 14, gas diffusion layers 20, 22 are laminated, respectively. Fine particle layers 30, 32 are provided between the electrode catalyst layers 12, 14 and the gas diffusion layers 20, 22, respectively. The fine particle layers 30, 32 are formed by assembling a number of carbon fine particles 34 with their surface covered with adhesive 36. The adhesive 36 is mixed resin with conductive resin and adhesive resin.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Shinobu Sekine
Application Number:
JP2009090919A
Publication Date:
February 19, 2014
Filing Date:
April 03, 2009
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M4/86; H01M8/02; H01M8/10
Domestic Patent References:
JP2007026820A
JP2003282088A
JP2009043484A
JP2004259661A
JP2008066151A
JP2002124266A
JP2006344530A
JP2007317435A
JP2007317391A
JP2005527687A
JP2003323897A
JP5004247A
JP2008181797A
JP2004119072A
JP2003282078A
JP2001202971A
JP2009231218A
Attorney, Agent or Firm:
Hideki Takahashi
Mamoru Takada
Hidekazu Onishi



 
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