国家/地区 中国（7） 世界知识产权组织（5） 韩国（4） 美国（3） 欧洲专利局（EPO）（2）
IPC部 C（10）
IPC大类 C01（10）
IPC小类 C01B（10）
IPC C01B032/198（10）
发明人
公开年 2021（10）
申请年 2020（5）  2021（3）  2019（2） 
专利权人

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T

Preparing graphene oxide aerogel comprises e.g. preparing first solution containing modified cotton fibers and graphene oxide and second solution containing nano tourmaline, mixing the prepared solutions, dispersing, introducing clean air into dispersed solution, adding alkali and freeze-drying.

WANG J, WANG B

Light flexible wave-absorbing film comprises reduced graphene oxide and high-conductivity material comprising metal copper, silver nano-wire and carbon nano-tube as framework.

SHAO G, GUO T, QUAN B, WANG Y, HUANG X

Manufacture of heat dissipation film using graphene oxide, involves forming plate-shaped graphene oxide particles, and vacuum filtering plate-shaped graphene oxide particles and stacking in transverse direction.

CHUNG Y S, HAN Y J, LIM H, KIM M H, LEE G

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Composition used for forming article, comprises soft elastomer, conductive nanostructure and metal ferrite doped reduced graphene oxide.

RAJALAKSHMAN PAI A, THOMAS S, KALARIKKAL N, PAI A R

Method for producing elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B

Flexible printed article used in wearable device e.g. conductive contact pad, comprises non-conductive, graphene oxide membrane base substrate, and electronic component positioned on non-conductive, graphene oxide membrane base substrate.

IONESCU R C, HOLDER H A, WITTKOPF J A, WORSLEY R, CASIRAGHI C, SHIELDS J P

Preparing thick graphene heat dissipation film using wire mesh, comprises e.g. dispersing graphite oxide with polar solvent, vacuuming and degassing, pouring into screen frame, coating with doctor blade, and stripping graphene oxide film.

WU Z, ZHOU Z

Device for preparing graphene composite wave-absorbing material, comprises support frame, and purification component including purifying tank, fixing plate, stirring plate, electromagnetic coil, heating coil and intercepting filter screen.

XUE S, DONG W, KONG Q, ZHU L