国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/186（3）
发明人 WANG C（3）
公开年 2021（3）
申请年 2021（3） 
专利权人

Preparation of nitrogen-doped graphene aqueous slurry by cleaning nickel foil by diluted hydrochloric acid, placing foil in vacuum chemical vapor deposition device reaction chamber, introducing porphyrin, heating, reacting and circulating.

NAN W, WANG J, WANG C, YAN S

Preparing graphene involves using magnesium carbonate as template, preparing composite of graphene and template fluidized bed chemical vapor deposition method, removing template agent in composite of graphene and template agent by pickling, and adding pickled filtrate with carbonate solution.

MA X, WANG X, WANG C, SONG Y, YAN Z, GAO J

Preparing graphene film by carbon dioxide combined low pressure chemical vapor deposition comprises cleaning the metal substrate and placing into a reaction furnace for vacuumizing and performing high temperature annealing treatment.

LI X, ZHAO B, ZHANG Q, YANG X, WANG R, ZHOU T, WANG C, YUAN L