H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 8/02 (2006.01) H01M 8/10 (2006.01)
Patent
CA 2336647
Flexible graphite sheet (5600) having embedded ceramic fibers extending from its surfaces into the sheet to increase the permeability of the sheet to resin which is grooved by mechanical deformation into a shape useful as a flow field plate in fuel cells, having a thin sheet of flexible graphite (6000) affixed to the grooved sheet to provide support therefor.
L'invention concerne une feuille à base de graphite flexible, dans laquelle sont encastrées des fibres céramiques s'étendant à partir des surfaces de la feuille et pénétrant dans celle-ci, afin d'accroître la perméabilité de la feuille à la résine, laquelle est rainurée par déformation mécanique de manière à lui donner une forme utile en tant que plaque à champ de propagation de flux, destinée à des piles à combustible, une mince feuille de graphite flexible étant fixée à la feuille rainurée afin de constituer un support pour cette dernière.
Gough Jeffrey John
Mercuri Robert Angelo
Graftech Inc.
Sim & Mcburney
Ucar Carbon Technology Corporation
LandOfFree
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