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US 2026/0279841 A1Published application
Carbon fiber sheet, fuel cell gas diffusion layer, and membrane electrode composite
AssigneeTomoegawa Co., Ltd.
InventorsTakuya HONJYOU, Masanori TAKAHATA, Akinori HATTORI, Yoshihiro UMEHARA, Hirotoshi IKEYA
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Abstract
Provided is a carbon fiber sheet suitable as a constituent member of a gas diffusion layer in a fuel cell and having excellent performance. An aspect of the present disclosure is a carbon fiber sheet containing: carbon fibers; conductive particles; organic fibers; and a binder resin, in which the binder resin contains an olefin-based resin, and a composite containing the conductive particles, the organic fibers, and the binder resin is bonded to a part of a network structure formed by the carbon fibers.
Claims10
A carbon fiber sheet comprising:
- carbon fibers;
- conductive particles;
- organic fibers;
- and
- a binder resin, wherein
- the binder resin contains an olefin-based resin, and
- a composite containing the conductive particles, the organic fibers, and the binder resin is bonded to a part of a network structure formed by the carbon fibers.
4 more elements
Dependencies are inferred from the claim text.