Method for coating graphite foil

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United States of America Patent

PATENT NO 7700162
SERIAL NO

11642212

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Abstract

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A method for applying a thin coating to a flat side (front side) and edge surfaces of a two-dimensional formation of graphite foil, includes applying the coating material to the flat side (front side) to be coated by electrostatic powder spraying followed by a sintering cycle or melting cycle. During the spraying, the two-dimensional formation is electrically contacted on a limited area virtually in the middle of its rear side, facing away from the spraying direction, on a limited area at a distance of at least 5 mm from the edges. A method for heat dissipation in electronic equipment, is also provided.

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Patent Owner(s)

Patent OwnerAddress
SGL CARBON AGWIESBADEN WIESBADEN HESSIAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Christ, Martin Augsburg, DE 31 307
Fischer, Ludger Wachtberg-Berkum, DE 5 35
Langer, Werner Altenmünster, DE 26 256

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