国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B031/04（3）
发明人 ZHAO C（3）
公开年 2016（3）
申请年 2016（2） 
专利权人

Growing method of graphene film on insulating substrate used for electrical or electrochemical device comprises preparing oxidized aqueous graphene solution containing weak acid, adding insulating substrate, hydrothermal reacting and drying.

ZHAO C, WANG S, SHAO X, MA Y, ZHAO L, QIAN X

Preparation of graphene oxide sheet involves cooling concentrated sulfuric acid, adding successively graphite, potassium permanganate and sodium nitrate, heating, stirring, centrifuging and drying.

TAN G, XIA A, ZHAO C, REN H

Preparing porous graphene comprises taking organic material containing carbon-hydrogen-oxygen and inorganic salt, mixing organic material containing carbon-hydrogen-oxygen and inorganic salt to obtain mixture, and heating the mixture.

MIN Y, ZENG W, ZHAO C, YUAN C