国家/地区 中国（24） 世界知识产权组织（11） 韩国（10） 日本（9） 美国（8） 欧洲专利局（EPO）（6） 台湾（3）
IPC部 C（34）
IPC大类 C01（34）
IPC小类 C01B（34）
IPC C01B032/21（34）
发明人 MIYAFUSA Y（3） MOROISHI Y（3） WATANABE H（3）
DING M（2） KURIKI K（2） LI X（2）
LI Z（2） QU J（2） REN Z（2）
TAKAHASHI T（2） WU P（2） YAMAZAKI S（2）
YANG Y（2）
公开年 2021（18） 2022（12） 2023（4）
申请年 2021（34）
专利权人 TOYO INK SC .（3） MITSUBISHI M.（2） SEMICONDUCTO.（2） UNIV HUNAN N.（2）

Cathode active materials useful for secondary batteries, comprises carbon-based base material, silicon layer formed on carbon-based base material, and graphene provided on outside of silicon layer.

CHAE S

Producing core-shell composite used for electrodes in secondary batteries, comprises e.g. preparing active material paste by mixing hydrophobic particles and alcohol, and preparing spray solution by mixing dough with hydrophilic graphene.

YANG S, LEE G, JEONG S, KIM I, JUNG S Y, KIM B, RYUJIHYUN, LEE H, BAEK J G

Conductive carbon-based particles used in various electronic components, comprise layer containing silver oxide, layer containing copper, and layer containing nickel or silver.

KIM S, CHOI S, CHO H, CHOI Y

Polydimethylsiloxane composite for heat dissipation/flame retardancy in field of automobiles and electrical/electronic comprises metal hydroxide-coated carbon body as filler based on polydimethylsiloxane.

SHIM S E, HWANG S, SO J, LEE K

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

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

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

High energy density graphite composite material with high fluid retention and improved rate and cycle performance comprises outer shell (titanium niobate, graphene and amorphous carbon) and inner shell (graphite), prepared by adding above raw materials, reacting, and pre-carbonizing.

ZOU R, YU Q, ZHENG J, JIAO K

Preparation of graphite thermally conductive sheet used in e.g. semiconductor radiating device, involves array punching graphite sheet to form graphite sheet with array holes, plasma treating, grafting sheet with vinyl-containing silane coupling agent and depositing polymer layer on graphite sheet.

XU D, LIAO X, JI Y, WANG H, REN Z, WU P