国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B031/04（5）
发明人 ZHENG C（5）
公开年 2015（5）
申请年 2014（5）
专利权人 CHINESE ACAD.（4）

Preparation of graphene involves mixing carbon source and metal scavenger, mixing metal catalyst with modified carbon and heating metal catalyst-adsorbed modified carbon.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparing graphene involves dissolving metal catalyst in water to obtain aqueous metal catalyst solution, and adding starch-based material, cellulose-based compound and synthetic resin to aqueous metal catalyst solution.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparation of graphene comprises carrying out adsorption of mixed metal catalyst and carbon source where carbon source is ion exchange resin, carbon material, biomass materials and/or gel-like material and heating with reducing agent.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparation of graphene involves pretreating biomass material e.g. tea leaf and/or seaweed plant, mixing with metal catalyst and solvent, loading to obtain catalyst-loaded biomass material, mixing with pore-forming agent, and heating.

CHEN L, JIANG P, LIU Z, LV B, WANG G, ZHENG C, ZHOU X

Preparation of graphene by uniformly mixing sodium nitrate, potassium permanganate and concentrated sulfuric acid, ball-milling, diluting graphite suspension with deionized water, reacting, filtering, washing, and drying.

FANG D, TAN J, YAN Y, ZHENG C