Method of preparing carbon-coated cuprous oxide

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United States of America Patent

PATENT NO 9399243
SERIAL NO

14821782

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A method of preparing carbon-coated cuprous oxide, including: (1) preparing a liquid polyacrylonitrile (LPAN) solution, stirring the LPAN solution to yield a cyclized polyacrylonitrile solution; (2) heating the cyclized LPAN solution to yield a thermally-oxidized polyacrylonitrile (OPAN); (3) mixing the thermally-oxidized polyacrylonitrile with a copper compound to yield a mixture, and adding to the mixture a hydrophilic solvent or a hydrophobic solvent, thus yielding a polyacrylonitrile coated copper compound; (4) drying the polyacrylonitrile coated copper compound in an oven until the solvent is evaporated completely and the polyacrylonitrile coated on the copper compound is crosslinked to form a solid, where yielding a carbonized precursor coated copper compound; and (5) calcining the carbonized precursor coated copper compound in the presence of an inert gas flow of between 10 and 500 mL/min.

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SHENZHEN EIGEN-EQUATION GRAPHENE TECHNOLOGY CO LTD10TH FLOOR BUILDING 3 GRANDA EQUIPMENT INDUSTRIAL PARK NO 33 CUIJING ROAD ZHUKENG COMMUNITY LONGTIAN STREET PINGSHAN DISTRICT SHENZHEN CITY GUANGDONG PROVINCE 518118 SHENZHEN CITY GUANGDONG PROVINCE 518118

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Chuanxin Shenzhen, CN 7 2
Li, Xiaoming Shenzhen, CN 146 733
Liao, Chuhong Shenzhen, CN 4 0
Liu, Jianhong Shenzhen, CN 19 17
Ren, Xiangning Shenzhen, CN 4 1
Xu, Jian Shenzhen, CN 831 9277
Zhang, Qianling Shenzhen, CN 7 2

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