国家/地区 中国（14） 世界知识产权组织（3） 美国（2）
IPC部 C（14）
IPC大类 C01（14）
IPC小类 C04B（14）
IPC C04B035/622（14）
发明人 LI S（2） TANG J（2） XU J（2）
ZHANG X（2） ZHANG Y（2）
公开年 2021（9） 2022（4）
申请年 2021（14）
专利权人

Method for preparing heat dissipation in-plane and out-of-plane high thermal conductivity oriented graphite plate by hot pressing method, involves filling graphite block in graphene shape and placing in high temperature graphitizing furnace.

QIN M, FENG Y, PENG L, FENG W

Preparing aerogel with double-oriented network used as heat-conducting composite material comprises mixing filler, polymer agglomerant and water, placing double-orientation molding device in refrigeration medium, adding filler mixture, freezing, freeze-drying, sintering and heat-treating.

XU J, ZENG X, SUN R, YAO Y

Multifunctional water-purifying ceramic material comprises diatomaceous earth, purple sand clay, sodium carboxymethyl cellulose and modified graphene.

LI T

Tantalum carbide-coated carbon material for e.g., LED manufacturing equipment, comprises a carbon substrate, and a tantalum carbide coating layer formed on the carbon substrate.

JO D W, CAO D, WAN J, CHO D W

Preparing defect-free graphene oxide for preparing graphene heat-dissipating film, involves reacting carbon source under acidic condition, reacting graphene quantum dots and amine substance, mixing mixed system containing aminated graphene quantum dots, graphene oxide, and dispersing agent.

SUN S, ZHANG L, WU X

Preparation method of graphene radiating film for electronic device, involves placing graphene after plating copper in mold, and completing production of graphene heat dissipation film by cold pressing and heat treatment.

CAI X, YANG X

Preparation of graphene film for, e.g. aerospace applications, involves preparing graphene oxide, adding ethanol and nickel-based compound, ultrasonically dispersing, applying dispersion on heating plate, putting heating plates in vacuum environment, pressurizing heating plates and natural cooling.

MA P, FAN Y, XIAO Q, LIAO N, ZHANG X

Method for preparing graphene film used in e.g. refrigerator, involves naturally cooling reduced graphene oxide film to obtain fluffy graphene film that is compacted and densified to obtain graphene film.

TANG J, LIN J, YANG W, DONG L, CHEN D, WANG Q, ZHANG Y, ZHU Y, JIANG H, ZHONG Q, KANG N, JIANG J, LIAO X

Preparing graphene-doped magnesium diboride bulk material by mixing melamine or carbon nitride with magnesium powder, vacuuming, ball milling, passing argon gas, pumping it until impurity gas is removed, heating, mixing and grinding with magnesium powder and boron powder, pressing and sintering.

TANG J

Preparing highly graphitized graphite thick film comprises e.g. adding nanosheet material and diamine into organic solvent, adding dianhydride to react, drying, thermally imidizing, carbonizing polyimide film and graphitizing sample.

ZHANG Y, LI S, ZHENG Z, JIANG X, CHI Z, LIU S, XU J