国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） H01（3）
IPC小类 C01B（9）
IPC C01B032/198（4） H01M004/583（2）
发明人 LI C（9）
公开年 2019（9）
申请年 2019（8） 
专利权人 NORTHWEST IN.（2）

Preparing boron carbide nano powder comprises e.g. mixing graphene oxide and boron powder, adding ethanol, passing an inert gas, reacting, heating graphene oxide-coated boron powder under inert gas and cooling in the furnace.

JIN L, JIA J, BAI L, LIU G, FENG J, LI C, ZHANG P

Preparing graphene oxide by stripping graphite oxide involves adding granular natural graphite, and sodium nitrate to three-necked flask at room temperature, and cooling in cold bath, slowly adding concentrated sulfuric acid and stirring.

ZHANG L, ZENG M, LI C, XU J, LI Z, LAI C

Molten salt strategy high performance graphene preparation method comprises immersing mixed metal ion solution with dry agaric, drying, weighing impregnated agaric and mixed metal salt, stripping, washing and drying, and separating.

YANG Z, LI C, SUN C, CHEN D

Purification device useful for preparing graphene oxide comprises a reactor provided with water/hydrogen peroxide storage bottle, conveying pipe provided with three-way valve and concentrated sulfuric acid solution storage bottle.

JIN L, BAI L, FENG J, LI C, LIU G, ZHANG P

Preparing carbon nano tube-graphene core-shell material for increasing the transmission conductivity in flexible capacitor comprises e.g. taking polyvinyl alcohol powder, mixing with water to obtain material A, and drying.

LI M, LIU D, LI H, LI C, SUN D, QIAN L, YANG B

Preparing spheroidal nitrogen-doped reduced graphene oxide material useful as cathode material for lithium sulfur battery comprises diluting graphene oxide aqueous solution, ultrasonically processing, spray-drying, grinding and heating.

MU D, WU F, WU B, LIU B, LI C, ZHAO Z, MA R, CHU X, ZHU C, XIE H

Dielectric prism structure comprises e.g. an ethylene-tetrafluoroethylene hemispherical prism, and the upper end of the ethylene-tetrafluoroethylene hemispherical prism is fixedly provided with a single-layer graphene film.

ZHU J, XIE Y, DING S, LI C

Method for size grading flow-type continuous stripped graphite oxide and graphene oxide, involves continuously flowing graphite oxide mixture through multi-stage single-channel membrane tube equipped with porous ceramic separation membrane.

BAO N, WANG S, SHEN L, LI C, SHI Y

Graphene material cleaning method involves settling produced graphene material solution, obtaining graphene material slurry, mixing with water and concentrated acid, dispersing, centrifuging, and obtaining graphene material thick slurry.

LI C, ZHANG Z, ZHAO Y, WU K, CHENG J