国家/地区 中国（30） 韩国（3） 美国（3） 世界知识产权组织（2）
IPC部 C（36）
IPC大类 C01（36）
IPC小类 C01B（36）
IPC C09K005/14（36）
发明人 CHEN X（3） LI C（3） LIU J（3）
LIU Y（3） YU X（3） ZHANG J（3）
CHEN L（2） DUAN C（2） GAO G（2）
GE X（2） HU A（2） HU J（2）
KYOUNGJEONGBAE（2） LIANG W（2） LIU X（2）
公开年 2022（36）
申请年 2022（21）  2021（14） 
专利权人 CHN ENERGY I.（2） ELEMENT CO L.（2） HANGZHOU FUX.（2） NAT INST CLE.（2）
SHANDONG HAI.（2） UNIV HUNAN（2）

Producing graphene composite film useful in heat dissipation material for ultra-large-scale consumer electronics, comprises vacuum pressing an expanded graphite powder and a graphene film to obtain the graphene composite film.

ZHOU Y, LIU X, WANG W, LI L, CHENG W

Preparing low oxygen, high stripping graphene oxide useful in preparation of graphene heat-conducting film, comprises e.g. homogenizing and suction filtering dispersion liquid, separating concentrated sulfuric acid in reaction material, washing and filtering solid material.

ZHANG C, LI C, WANG J, YU X, ZHANG S

Preparing carbanogel buckypaper product as heat dispersing member, by receiving carbanogel by electrolytic process for splitting of carbon dioxide within molten electrolyte, where carbanogel comprises carbon nanomaterials and electrolyte, positioning in mold, and compressing carbanogel.

LICHT S, LICHT G

Graphene-ceramic heat dissipation material with improved electrical insulation and resin miscibility comprises first dispersion solution is dispersed and second dispersion solution in which ceramic heat-dissipating filler is pulverized.

KYOUNGJEONGBAE, CHO J I, YANG H J, SONG H, SU Y C

Producing graphene-ceramic heat dissipation material with improved electrical insulation and resin miscibility, comprises preparing first dispersion solution by dispersing graphene interlayer material in aqueous solvent.

KYOUNGJEONGBAE, SU Y C

Preparing graphene-based composite heat-conducting film comprises e.g. heating coal tar asphalt under an argon atmosphere, screening coal tar asphalt, subjecting pre-reduced graphene oxide-based composite film to two-step thermal reduction treatment and carrying out hot pressing treatment.

SONG M, ZHANG J, JIN C

Thermal interface material useful in fields of thermal management, comprises continuous curved surface comprising many graphene nanosheets,.

LIU Y, XU Z, CAO M, GAO C

Preparing graphene heat dissipation coating comprises e.g. pre-grinding graphene and carbon black to a preset size, and microwave baking, and mixing and stirring mixed glue, graphene and carbon black mixture, carbon nanotubes, graphite and pure water or deionized water.

LIU X, LIU S

Preparing ultra-thick macroscopic graphene heat sink for heat source comprises taking deionized water, adding e.g. styrene-butadiene rubber, stirring, allowing graphene oxide disperse in aqueous phase, adding graphene powder, mixing, de-foaming, cutting dried material, hot pressing and cooling.

WANG G, XU X

Preparing high thermal conductivity ultra-thick graphene roll film, comprises e.g. mixing graphene oxide and solvent, performing high-pressure homogenization, and vacuum degassing, coating graphene oxide slurry, drying wet film, rolling up graphene oxide dry film, and carbonizing.

ZHU G, WU X, YU X, TANG W, CHEN Q