国家/地区 中国（5）
IPC部 C（4） B（2）
IPC大类 C01（4） B82（2）
IPC小类 C01B（4） B82Y（2）
IPC C01B031/04（3） B82Y030/00（2）
发明人 ZHANG Y（3） CAO H（2） LI M（2）
LIU C（2） WANG Y（2）
公开年 2016（4）
申请年 2014（5）
专利权人 INST PROCESS ENG CHINESE ACAD SCI（5）

Preparation of sulfur-doped graphene or its derivatives used as anode material for e.g. sensor, involves mixing solution containing graphene or its derivatives with sulfur-containing acid, freeze-drying, calcining and cooling.

CAO H, LI M, LI Z, LIU C, ZHANG Y

Preparation of graphene used as electrode material of supercapacitor, involves carrying out oxidation of graphite twice using natural flake graphite and oxidizing agent, washing, drying and re-dispersing in concentrated sulfuric acid.

JIA Z, QI T, WANG Y

Producing ozone oxidation graphene quantum dot comprises providing graphite oxide aqueous dispersion, adding hydrogen peroxide solution in aqueous dispersion, introducing ozone, obtaining graphene quantum dot, and processing dispersion.

CAO H, LI M, LIU C, ZHANG Y, WEN J

Preparing graphene-based boron nitride nanosheets, comprises e.g. carrying out liquid phase stripping of boron nitride powder and organic solvent, and separating un-striped boron nitride powder aqueous solution or organic solvent suspension.

LI P, ZHANG Y, ZHENG S

Preparation of graphene wire used for power transmission line, involves immersing copper wire in weak acid solution, placing resultant copper wire into chemical vapor deposition furnace, heating, opening plasma generator, and cooling.

CHEN Y, WANG X, WANG Y