Fuel cell separator and production process thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7521142
APP PUB NO 20070178349A1
SERIAL NO

10582366

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fuel cell separator having a surface layer on one side or both sides thereof. The surface layer includes at least two layers, wherein the surface layer includes a low-elastic modulus layer (1) having a bending elastic modulus of 1.0.times.101-6.0.times.103 MPa, and a bending strain of 1% or more; and a high-elastic modulus layer (2) having a bending elastic modulus exceeding 6.0.times.103 MPa, as at least one layer constituting the surface layer, other than the low-elastic modulus layer (1).

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Patent Owner(s)

  • SHOWA DENKO K.K.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iino, Tadashi Kawasaki, JP 77 1947
Izumi, Zenichiro Kawasaki, JP 11 130

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