国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/19（3）
发明人 JIANG C（5）
公开年 2022（5）
申请年 2020（3） 
专利权人 CHINA PETROL.（3） SINOPEC BEIJ.（3）

Cobalt-chromium-boron/nitrogen-doped graphene composite nanomaterials used as borohydride hydrolysis hydrogen production catalyst, comprises nitrogen-doped graphene, soluble chromium salts and soluble cobalt salts, ultrasonic compounding is carried out in the ratio of a certain amount of substances.

SUN L, XU F, JIANG C, FU X, LIANG J, YANG Z, LI H, LI B

Graphene used in sensor, electronic component and biomedicine, is prepared by mechanical peeling method, that includes crushing and grinding in closed apparatus with grinding discs inside, and further centrifuging, distilling and drying.

HU C, GUO Z, JIANG C, ZHANG H, SONG Z, ZHANG J, HAN P, RU Y, JIANG H, LAI J, CAI C, LI B, QI G, ZHANG X, WANG X

Graphene used in sensor, electronic component and biomedicine, prepared by mechanical exfoliation method.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Grinding disc device for preparing graphene, has sealed kettle body with air inlet and discharging outlet, where inner part of kettle body is provided with rotating component for driving grinding disc component to rotate, stirring paddle located below lower grinding disc, and baffle.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Preparation of hexagonal boron nitride surface torsion double-graphite alkene involves introducing reaction gas and catalytic gas into chemical vapor growth chamber at second preset temperature.

WANG W, XIAO X, JIANG C, WANG H