国家/地区 中国（8）
IPC部 C（8）
IPC大类 C08（8）
IPC小类 C08K（8）
IPC C08K003/04（8）
发明人
公开年 2022（7）
申请年 2022（8）
专利权人

Cross-linked polyethylene high-voltage cable useful as e.g. key component of power transmission, comprises wire core, shielding layer and insulating layer, where shielding layer comprises resin matrix and conductive filler, and conductive filler is prepared by grafting antioxidant on filler.

GUO L, GENG X, LIANG R, GUO H, JI H, WANG R

Preparing functional graphene-polyvinyl chloride cable material with high thermal stability comprises e.g. adding 1,4,5,8-naphthalene tetracarboxylic dianhydride, phenylglycine methyl ester in N,N-dimethylformamide, adding product into potassium hydroxide solution, and adding diacetoxynaphthalimide.

LV Q, WU Q

Preparation method of corrosion-resistant high-flexibility coaxial cable, involves mixing antioxidant, lubricant, ultraviolet absorbent, pre-processing graphene and hydroxylated graphene, melting, extruding and coating outside semi-finished product cable, and forming outer sheath.

LIANG S, HUANG B, YANG F, YANG J

Heat-conducting and flame-retardant polyolefin-based composite material useful for cable material in vehicle, comprises e.g. polypropylene, styrene-ethylene-butadiene-styrene block copolymer, maleic anhydride grafted polypropylene, and antioxidant, ammonium polyphosphate.

LI T, ZHONG R, LIU Y

Anti-electromagnetic corona-resistant composite material for power cable, is prepared by adding fumed silica, aziridine and modified nano graphene into isopropanol, stirring, and adding xylylene diisocyanate, heating, dehydrating and cyclizing.

WANG D, SUN X

Preparing flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, ZHANG J

Special material for flexible alloy charging pile cables, comprises PVC resin and predefined amount of graphene oxide having specific D50 value, formed by stacking graphene oxide single-layer structures, followed by filling argon or helium gas between two adjacent monolithic layer structures.

NIU G

Corrosion resistant aluminum alloy cable with excellent corrosion resistance used in urban underground power grid comprises cable core and sheath (fluorine rubber particles, nano-tin dioxide, nano zinc oxide, graphene micro-sheet, mica powder, stearic acid, vulcanizing agent, and antioxidant).

TANG X, BAI J