国家/地区 世界知识产权组织（9）
IPC部 C（9）
IPC大类 C04（9） C01（7） C08（2）
C09（2） H01（2）
IPC小类 C04B（9）
IPC C01B032/182（3） C04B035/52（3） C04B035/622（3）
C01B032/205（2） C04B020/00（2） C04B040/00（2）
C08J005/18（2） C08K003/04（2） C08L079/08（2）
发明人
公开年 2021（4） 2019（3） 2020（2）
申请年 2019（9）
专利权人

Preparing photocatalyst comprises electrospinning graphene oxide solution, soaking graphene oxide nanofibers in zinc nitrate, rinsing, blow drying, soaking in sodium sulfide solution, rinsing and blow drying.

HE H

Elastic heat spreader film used for forming structural component, comprises graphitic film comprising graphitic crystals, and having preset thermal conductivity, electroconductivity and physical density, and elastomer or rubber.

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

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M

Graphite sheet useful for electronic device, has thermal conductivity in plane direction, and thermal conductivity in thickness direction.

KIM K S, WON D Y, CHOI J Y, CUI Z, YUAN D, JIN J

Producing tungsten-doped graphene oxide used for preparing film for electron emitter, by mixing graphene oxide solution and tungsten oxide solution, hydrothermally treating solution to form tungsten-doped graphene oxide and heat-treating.

PARK G S, SATTOROV M, HONG D P, PARK K S, HONGDONGPYO

Synthesizing exfoliated doped graphene nano-platelets from doped graphene ceramic composite comprises e.g. washing and annealing particulate ceramic material for surface activation and removal of contaminants, coating and carbonizing.

VIVEK SINGHAL A, KUMAR SHARMA A, KAUSHIK A

Preparing reduced graphene oxide used in electronics, energy storage and biomedical/biosensor applications comprises heating carbon source at specified temperature, cooling heated carbon source and heating cooled carbon source under vacuum.

SEN A, DAS S, CHOUDHARY S K, KULKARNI G U R, GEDDA M, PUJAR R N

Reinforced concrete material used in construction of e.g. buildings, comprises cementitious material in which graphene is uniformly distributed.

CRACIUN M, DIMOV D, RUSSO S

Preparing graphene oxide-tetraethyl orthosilicate/silane composite nano material comprises e.g. mixing the graphene oxide dispersion with dispersing agent, mixing the silane with emulsifier and drying the mixture and then grinding.

LI S, HOU D, GENG Y, ZHANG W, JIN Z, ZHU Y, ZHANG Y