国家/地区 中国（14） 韩国（7） 世界知识产权组织（7） 美国（6） 欧洲专利局（EPO）（4） 日本（2） 台湾（2）
IPC部 C（21） H（13） B（7）
D（3）
IPC大类 C01（21） H01（12） C09（9）
B82（4） C04（3） B01（2）
C08（2） D01（2） H05（2）
IPC小类 C01B（21）
IPC C01B032/21（21）
发明人 LI X（2） LIU X（2） REN Z（2）
WU P（2） ZHANG H（2）
公开年 2022（21）
申请年 2021（21）
专利权人 TOKAI CARBON.（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

Producing heat dissipation material, comprises preparing porous carbon material by calcining carbon material, preparing alkylated ceramic filler by reacting ceramic material with alkyl alcohol, and filling pore with alkylated ceramic filler.

HOUN K J

Lithium battery, e.g. solid state battery, used in electric vehicles, comprises cathode, anode, liquid-impermeable ion-conductive membrane, and interlayer has metal-carbon composite between anode and liquid-impermeable ion-conductive membrane.

LEE M, KIM J, ROEV V, KIM J S

Heat accumulation of carbon material with z-plane orientation degree and high degree of graphitization and specific degree of overall orientation, prepared by mixing thermally conductive fillers, agglomerant and high thermally conductive additives, and pressing and molding.

ZHANG H, YU D, WEI J, SHENG Y, GAO G, ZHENG D, LIANG W, LIU J, DUAN C

Heat dissipation sheet comprises e.g. graphite layer, primary graphene layer stacked on one side of graphite layer with primary adhesive layer interposed there between and secondary graphene layer stacked with secondary adhesive layer.

PARK J, YOUNG C, CHOI C Y, PARK J U, CHOI C, PIAO Z

Secondary battery e.g. lithium ion secondary battery used for vehicle and electronic devices, comprises positive electrode and negative electrode containing active materials containing graphite and silicon, and graphene compound.

KURIKI K, NAKAO T, OCHIAI T, TAKAHASHI T, YAMAZAKI S

Carbon-silicon composite for electrode for lithium ion batteries, contains core having carbon material and silicon particles, and shell formed on surface of core and including amorphous carbon and/or crystalline carbon, where silicon particles are uniformly distributed from center to surface of core.

KANG S M

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

Electromagnetic interference (EMI) shielding device has dielectric layer and layer of fillers that have volume overlapped with each other when carbon-based materials are self-aligned in presence of magnetic field.

LIU C, LI W C, CHEN X, KWOK C H, LI W, GUO Z

Composite material for surface modification of macroscopic forms of carbon nanotube-based materials, comprises carbon-based material having non-continuous film comprising regions of metal-based wetting material, and film of polymeric material, where film is associated with the non-continuous film.

YERUSHALMI R