国家/地区 中国（8）
IPC部 C（8） H（8）
IPC大类 C08（8）
IPC小类 C08K（8）
IPC C08K003/04（7） H01B001/24（4） C08L023/08（3）
C08K009/04（2） H01B003/44（2）
发明人 LIU H（8）
公开年 2023（3） 2020（2）
申请年 2022（3）  2020（2） 
专利权人 WANHUA CHEM .（2）

Cable shielding material useful in super-high voltage cable material, comprises base resin, conductive carbon black, graphene-nano silver composite material and crosslinking agent.

WANG W, CHANG X, WANG Y, YANG K, LIU J, LIU H, QI X

Graphene Polyether Ketone Ketone composite material useful in preparing conductive electric device and preparing electrode of electromagnetic device comprises terephthaloyl chloride, diphenyl ether, N-N dimethylformamide, polar aprotic solvent and boron trifluoride.

YU C, WEI S, PEI X, WANG Q, LIU H, JIA D

Graphene network reinforced polyphenylene sulfide conductive composite material comprises graphene, and aminated polyphenylene sulfide, which forms core-shell structure with graphene through electrostatic adsorption.

AI Q, WANG B, MEI Q, LIU H, DING G

General-purpose shielding material useful for direct/alternating current high-voltage cables comprises base resin, crosslinking agent, antioxidant, carbon black, doped graphene dispersant, where doped graphite is nitrogen-doped graphene, boron-doped graphene and boron-nitrogen co-doped graphene.

PEI C, LIU Z, CHANG X, ZHANG H, LIU J, WANG W, QI X, LIU H

Graphene oxide dispersion orientation controllable reduction in matrix method comprises e.g. preparing thin film composite of graphene oxide and polymer matrix by using mixed solution coating method, and reducing.

GUAN S, LIU H, TANG Y, GAO Q, CHENG S, WANG X

Preparing graphene-based modifier comprises dispersing the graphene oxide in organic solvent to obtain graphene oxide suspension, adding esterification modifying agent into graphene oxide suspension and adding concentrated sulfuric acid.

LIU H, ZHANG Y, HU J, ZHANG D, ZHANG Z

Cable rubber sheath material comprises e.g. ethylene-vinyl acetate-graphene masterbatch rubber, nitrile rubber, maleic anhydride grafted ethylene-vinyl acetate copolymer, low temperature modifier and low-temperature plasticizer.

GAN Y, LIU C, SONG M, DENG C, LIU H, LIU Y, JI H

New non-covalent modified carbon structure e.g. carbon nanotubes, graphene and graphene nanoplatelets used in manufacture of carbon structure/polymer complex composite.

JUNG Y, YOO H J, KIM J, KIM J S, BYEON C, JUNG Y G, BYEON C S, LIU H