Method of making copper-nickel alloy foams

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United States of America Patent

PATENT NO 11919080
APP PUB NO 20210370392A1
SERIAL NO

16979513

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Abstract

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The successful fabrication of alloy foam (or porous alloy) is very rare, despite their potentially better properties and wider applicability than pure metallic foams. The processing of three-dimensional copper-nickel alloy foams is achieved through a strategic solid-solution alloying method based on oxide powder reduction or sintering processes, or both. Solid-solution alloy foams with five different compositions are successfully created, resulting in open-pore structures with varied porosity. The corrosion resistance of the synthesized copper-nickel alloy foams is superior to those of the pure copper and nickel foams.

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Patent Owner(s)

Patent OwnerAddress
CELLMO MATERIALS INNOVATION INC808 GILMAN STREET BERKELEY CA 94710

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choe, Heeman Walnut Creek, US 36 381
Han, Gigap Chungcheongnam-do, KR 7 1
Hong, Kicheol Busan, KR 9 1
Lee, Sukyung Incheon, KR 8 59
Nam, Kyungju Seoul, KR 4 0
Park, Hyeji Seoul, KR 18 22
Song, Youngseok Jeollabuk-do, KR 8 13

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