国家/地区 中国（6）
IPC部 C（6）
IPC大类 C09（6） H01（6） B01（2）
IPC小类 C09K（6）
IPC C09K005/14（6）
发明人
公开年 2022（6）
申请年 2022（5） 
专利权人

Thermally conductive, electrically insulating film used in electronic products and devices, comprises thermoplastic resin, and thermally conductive filler comprising thermally conductive carbon-based filler, thermally conductive metal oxide or hydroxide filler and thermally conductive ceramic filler.

MENG F

Preparing copper/ graphene composite material for e.g. power transmission comprises carrying out one-time hydrothermal method, adding copper salt and reducing agent into beaker , transferring solution into constant temperature water bath, performing suction filtration, washing, and vacuum drying.

MA J, DU W, PANG J, ZHANG L

Preparing thermally conductive insulating graphene-boron nitride material comprises exfoliating hexagonal boron nitride by ultrasonic treatment and high-temperature hydrothermal treatment, and placing in dimethylformamide solution.

LU S, DONG C, LI T, GU C, XIA Y, PANG X

Producing insulating high thermal conductivity graphene film comprises placing activated base film in vapour deposition chamber, taking diborane and disilane as precursor material and ammonia and nitrogen as carrier and introducing argon gas for deposition, carbonizing and graphitizing, and rolling.

ZHOU Z, ZHU Q, ZHENG Z

Preparing two-dimensional graphene fibers used for preparing electrical conduction, heat conduction, and heat dissipation products, comprises coating graphene oxide slurry on groove base material, and splitting semi-dried graphene coating.

SHI Y, LI Z, GE X

Preparing high-purity graphene by electrolysis comprises e.g. replacing electrolyte with weak alkaline electrolyte C, energizing, dissolving precipitation D in organic solvent, ultrasonically treating, centrifuging, washing upper layer with deionized water suction filtration and drying.

PEI X, LUO Y, WANG F, XU C, CHEN W, CHEN J