Conductive sheet material

Details Conductive sheet material Conductive sheet material

2007-07-03

2007-07-03

Edwards, N. (Department: 1774)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

C428S408000

Reexamination Certificate

active

10240799

ABSTRACT:
A conductive microporous sheet material comprises primary carbon fibres having a cross-sectional dimension of at least 1 μm, secondary carbon fibres in the form of carbon nanofibres and a binding agent for binding said primary and secondary fibres. The material may be produced by a wet-laid non-woven (paper-making) process. The sheet material may be used as a gas diffusion layer for a fuel cell or an electrode material for a battery.

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patent: WO 00 19461 (2000-04-01), None
patent: WO 01 80342 (2001-10-01), None

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