国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/184（3）
发明人 ZHANG R（3）
公开年 2020（3）
申请年 2020（2） 
专利权人

Preparing nickel-doped molybdenum disulfide/graphene three-dimensional composite material used in lithium-sulfur battery cathode material, involves adding thiourea to graphene oxide colloidal solution, adding molybdenum salt, and leaching.

DONG Y, ZHANG R, YAO H, ZHANG J

Continuous and stable production of large-area graphene involves providing reaction furnace containing molten solvent, heating solvent to form high-temperature region and low-temperature region, and adding carbon source and alkali metal.

ZHANG R

Preparing sulfonated grapheme useful in energy storage comprises preparing saccharified graphene powder, ultrasonically dispersing into dichloromethane solution, adding chlorosulfonic acid, stirring reaction, washing and freeze-drying.

WANG L, ZHU K, TIAN H, TAN Y, ZHANG R, YU Z, LI W, HE Y, LAI Y