Preparation method for electromagnetic wave shield composite material using copper- and nickel-plated carbon fiber prepared by electroless and electrolytic continuous processes, and electromagnetic wave shield composite material

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United States of America Patent

PATENT NO 9890280
SERIAL NO

14894250

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Abstract

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The present invention relates to a preparation method for an electromagnetic wave shield composite material and the electromagnetic wave shield composite material prepared by the method. The present invention uses a highly conductive carbon fiber prepared by electroless and electrolytic continuous processes, and thus is suitable for an EMI shield due to having an excellent conductivity and low surface resistance, and is capable of providing the electromagnetic wave shield composite material having an excellent productivity and economic value. Furthermore, the electromagnetic wave shield composite material of the present invention can be used for blocking electromagnetic waves by being inserted into a cell phone cover and a cell phone pouch, and can also be applied to a bracket for protecting an LCD of a portable display product.

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Patent Owner(s)

Patent OwnerAddress
BULLSONE MATERIAL CO LTD2FL 10LOT 67 BLOCK 110 NAMDONG-DAERO 199BEON-GIL NAMDONG-GU INCHEON 405-817

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hur, Soo Hyung Seoul, KR 4 8
Kang, Byung Rok Incheon, KR 4 8
Kang, Ji Hun Chungcheongnam-do, KR 35 36
Lee, Jong Gil Incheon, KR 8 16
Park, Min Young Incheon, KR 43 216

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