国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/194（2）
发明人 ZHANG X（5）
公开年
申请年 2017（2） 
专利权人

Preparing in-situ heteroepitaxial graphene-coated silicon material useful in lithium-ion battery, comprises e.g. removing magnetic impurities in silicon raw material, drying, sand milling, reacting with fluorocarbon radicals, spray drying, low heating and carrying in-situ heterogeneous epitaxy.

ZHOU S, SHEN J, CHEN M, LUO X, HOU Q, ZHANG X

Preparation of nitrogen-doped graphene-based porous carbon material by mixing graphite oxide, soluble sugar and water, ultrasonically dispersing, adding N,N'-dicyclohexylcarbodiimide, obtaining mixed solution and fully reacting.

DAI Y, MAI Y, ZHANG L, ZHONG B, WEN W, GAO M, GU K, ZHANG X, LIAO B

Covalently organic framework modified graphene material synthesis method used for identifying human serum and circulating tumor cell samples, involves dispersing graphene sheet to concentrated nitric acid, refluxing, and centrifuging.

GAO M, WANG J, ZHANG X, LI J

Manufacture of graphene balls involves preparing dispersion comprising graphene oxide, monosaccharide to polysaccharide reducing agent and specified amount of aqueous ammonia, and spray-drying resultant dispersion.

JANG H D, CHANG H K, CHOI J H, JANG H, CHANG H, CHOI J, ZHANG X

Photoresponsive azobenzene grafted graphene material is obtained by connecting amino group on one end of azobenzene with carboxyl group of reduced graphene oxide or graphene oxide.

LV P, FENG W, FENG Y, ZHANG X