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US 4,457,953 AGranted
Electrode material
AssigneeThe Dow Chemical Company
InventorsJames A. McIntyre, Robert F. Phillips
Life of this patent
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Abstract
A particle suitable for use as an electrode material comprising a substrate at least partially coated with an admixture of a hydrophobic material and an electrochemically active, electrically conductive catalyst. The invention includes a method for producing the coated particles.
Claims20
A method for the production of coated particles suitable for use as an electrode material comprising:
- forming a fluid admixture of a particulated substrate, an electrochemically active, electrically conductive catalyst and a binder, and
- bonding the catalyst to the substrate by solidifying the fluid admixture, wherein said substrate is selected from the group of materials consisting of steel, iron, graphite, nickel, platinum, copper and silver.
Dependencies are inferred from the claim text.