国家/地区 中国（10）
IPC部 C（11）
IPC大类 C01（11） B01（2） B82（2）
IPC小类 C01B（11）
IPC C01B031/04（8） B82Y030/00（2） C01B032/15（2）
发明人 WANG H（11）
公开年 2016（11）
申请年 2015（11）
专利权人 ANHUI YINENG.（4） UNIV DONGHUA（2）

Method of growing graphene used in e.g. electronic devices, involves heating insulated substrate placed in growing cavity, introducing gas containing catalytic elements into cavity, and pumping carbon source to cavity to grow film.

WANG H, TANG S, LU G, WU T, JIANG D, DING G, ZHANG X, XIE H, XIE X, JIANG M

Chemical vapor deposition integrated exhaust gas treatment equipment for graphene production, includes chemical vapor deposition tubular furnace, shunting device, condensing device, storage device, and energy conversion device.

JIANG C, WANG H, WANG Q, ZHOU Z

Oxidation graphene washing grading device comprises first liquid storage tank, second liquid storage tank, impeller, water pump, separating pool, electric board and voltage control system.

HAO F, HU Q, LI L, TONG L, WANG H, WANG Q, WANG Y, YU J, ZHANG J, ZHANG L, ZHOU Z

Producing graphene structure doped porous carbon material for producing catalyst, catalyst carrier or adsorbent, involves dissolving chitosan, urea and heteroatom precursor in water and then drying to give mixed powder.

PENG F, WANG H, YU H, ZHONG G

Preparing graphene aqueous stable dispersion liquid, comprises taking dispersant, adding water, magnetic stirring, dispersing uniformly, adding graphene into the dispersion liquid, magnetic stirring and ultrasonic dispersing.

GUO L, SUN W, WANG H, CAO Y

Chemical vapor deposition device for continuous preparation of graphene comprises tube-type furnace, quartz pipe respectively equipped first flange and second flange provided with air outlet, brackets, rollers, and motor.

HAO F, HU Q, LI L, TONG L, WANG H, WANG Y, YU J, ZHANG J, ZHANG L, ZHOU Z

Grading graphene material comprises taking the graphene material, adding solvent, stirring to obtain graphene material dispersion liquid, and centrifugal grading the graphene material dispersion liquid.

HAO F, HU Q, LI L, TONG L, WANG H, WANG Q, WANG Y, YU J, ZHANG J, ZHANG X, ZHANG Z, ZHOU Z

Preparing large graphene oxide sheet, comprises intercalating the natural graphite flake with mixed acid solution to obtain intercalated graphite, heating, oxidizing to obtain graphene oxide, and adding into solvent, and centrifuging.

HAO F, HU Q, LI L, TONG L, WANG H, WANG Q, WANG Y, YU J, ZHANG J, ZHANG X, ZHANG Z, ZHOU Z

Preparing methoxy group-containing graphene quantum dots comprises e.g. reacting graphite powder, sulfuric acid and nitric acid, preparing pre-oxidized graphite and graphite oxide, and ultrasonically dissolving graphite oxide in methanol.

LI Y, WANG H, ZHANG Q, WEI J

Preparing graphene 4A type molecular sieve complex material comprises taking graphite powder as raw material, converting to graphite oxide using hummer legal method, carrying out thermal expansion and reduction.

WANG H, WANG J, ZHANG Y, ZHOU Z, YU J, NING J