国家/地区 中国（3）
IPC部 C（4）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 WANG L（4）
公开年 2015（4）
申请年 2013（4）
专利权人 HEFEI GENIUS.（2） SHANGHAI GEN.（2）

Preparation of graphene foam used for cigarette tar harm reduction by preprocessing amino or thiol-surface treated graphene, adding into polymeric microsphere suspension by mechanical stirring or ultrasonic dispersing, and calcining.

WANG L, YANG G

Preparation of graphene powder involves mixing soluble metal salt and soluble phosphate, drying, obtaining layered phosphate, adding carbohydrate aqueous solution, precarbonizing, calcining, adding to hydrochloric acid and drying.

WANG L, YANG G

Preparation of graphene used in e.g. solar cell, involves forming biomass-derived carbonaceous mesophase film on base film by soaking in ethanol solution of biomass-derived carbonaceous mesophase, and heat treating base substance.

CHEN Y, FAN T, LAI Y, NING Y, WANG L, ZHAO B, ZHOU J

Graphene oxide-epoxidized styrene-butadiene rubber composite for producing vulcanized rubber, comprises preset amount of graphene oxide and epoxidized styrene-butadiene rubber obtained by epoxidizing styrene-butadiene rubber.

BI H, LI J, LI S, LIU C, LIU P, QIAO X, QU L, SHAO M, WANG L, ZHAO Q