国家/地区 中国（26）
IPC部 C（26）
IPC大类 C04（26） C01（6） H05（4）
C09（3） H01（3） C25（2）
IPC小类 C04B（26）
IPC C04B035/52（26）
发明人 WANG Z（3） CHEN X（2） GE X（2）
HU J（2） JIAO Y（2） KONG X（2）
LI Z（2） SHI Y（2） WEI S（2）
WU T（2） YAO W（2） ZHANG J（2）
ZHANG P（2） ZHANG Y（2） ZHANG Z（2）
公开年 2022（26）
申请年 2022（17）  2021（8） 
专利权人 HANGZHOU FUX.（2） JILIN UNITEC.（2） XINGTU CHANG.（2）

Preparing graphene/artificial graphite composite heat conducting film used in field of heat conducting and radiating material, involves stacking graphene oxide and polyimide films into block, controlling temperature of film, carbonizing and graphitizing polymer film and compounding and compacting.

LIU Y, CHENG H, WEI T, HUANG K, WANG G

Low-temperature preparation of high-strength graphite or layered transition metal carbide densified macroscopic body comprises e.g. dissolving graphene powder in solvent, treating ultrasonically, drying precursor slurry, removing solvent, and subjecting to hot-pressing densification treatment.

ZHOU G, XU X, LI H, SU Y

Preparing graphene composite film, comprises preparing polyacrylonitrile pre-oxidized wire into polyacrylonitrile mesh, coating graphene oxide slurry on polyacrylonitrile mesh and performing carbonization treatment and graphitization treatment.

WANG Z, WU H, ZHAO L

Preparing high-strength multifunctional graphene elastomer foam comprises e.g. preparing graphene oxide dispersion, reacting hexamethylene diisocyanate, polyether polyol, and tensile agent, and adding polyurethane foam intermediate into crosslinking agent and graphene oxide dispersion.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Preparing far-infrared nano ceramic powder, comprises mixing coupling agent modified far infrared nano ceramic powder dispersion with graphene slurry, freezing and drying, thermally pressing and sintering, and grinding radiating fin.

YANG X, SHAO J

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Method for preparing carbon fiber reinforced graphene foam block, involves placing stacked multi-layer graphene oxide film with carbon fiber wire in device for carbonization and graphitization treatment to obtain foam block.

YANG S, HU J, ZHOU S, ZHANG P, LI Z, GE X, SHI Y

Preparation of high-performance graphene heat-conducting film for electronic device, involves mixing graphene and binder solution obtained from binder resin chosen from polyurethane, epoxy resin, phenolic resin, acrylic resin, amino resin, unsaturated polyester resin and saturated polyester resin.

GUO B, WANG Z

Preparation method of radiating film involves preparing graphite composite film by graphene oxide slurry, removing solvent after slicing composite film graphite charring graphene composite sheet with solvent removed, and graphitizing carbonized graphene composite sheets.

XUE W

Preparing three-in-one thermal insulation material using graphene as heat reflective layer, comprises e.g. preparing graphene composite membrane having carbon fiber fabric support using carbon fiber felt, or prepreg as carbon fiber fabric substrate, and coating graphene slurry on fabric substrate.

CHEN X, WEI S, YAO W, WU T