国家/地区 中国（139） 美国（39） 世界知识产权组织（39） 日本（37） 韩国（32） 欧洲专利局（EPO）（18） 台湾（7） 加拿大（6） 印度（6） 澳大利亚（3） 德国（3） 英国（2）
IPC部 C（190）
IPC大类 C01（190） H01（168） B82（34）
H05（26） B01（14） C23（11）
C08（9） C04（8） C09（8）
G01（8） B32（6） B22（5）
C30（5） A61（3） B33（3）
IPC小类 C01B（190）
IPC C01B032/194（190）
发明人 LI L（7） LI Y（7） LIU Z（7）
WANG Y（7） ZHANG X（7） LI X（6）
CHEN Y（5） HUANG J（5） LI J（5）
LI S（5） WANG Z（5） ZHANG B（5）
CHEN J（4） LI H（4） MA Y（4）
公开年 2021（190）
申请年 2021（91）  2020（83）  2019（16） 
专利权人 MITSUBISHI M.（3） NINGBO INST .（3） SEMICONDUCTO.（3） SVOLT ENERGY.（3）
TORAY IND IN.（3） TOYO INK SC .（3） UNIV CENT SO.（3） UNIV CHANGZH.（3）
UNIV SUNGKYU.（3） UNIV ZHEJIAN.（3） BOSTON SCI I.（2） BOSTON SCI S.（2）
GLOBAL GRAPH.（2） JIANGSU CNAN.（2） JIANGSU FURU.（2） NAT INST ADV.（2）
PARAGRAF LTD（2） PLA ARMY ARM.（2） SHANGHAI AER.（2） UNIV CALIFOR.（2）

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

Single-layer graphene sheet used for chemical sensor comprises deficiency defect and/or reconstruction structure defect of carbon and enolate coupling structure, epoxy bond structure and/or ether bond structure formed in the defect.

KATO R, HASEGAWA M

Producing nano graphene balls used as anode material for lithium-ion battery, involves preparing graphene conductive slurry, pressing nano graphene balls into blocks, impacting graphite powder using first high-efficiency vibration swing impact nanomachine and transferring to second impact machine.

ZHANG X, ZHANG C

High thermal conductivity flexible heat pipe of graphene-coated carbon nanotube aerogel comprises shell, liquid absorbing core, and cooling liquid in order from outside to inside, where liquid absorbing core is carbon nanotube aerogel.

PAN D, WANG C, GONG 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

Preparation of copper oxide/graphene composite material used for e.g. super capacitor electrode material, involves one-step hydrothermal reduction by copper salt and environment-friendly reducing agent.

MA J, DU W, PANG J, ZHANG L

Multielement co-doped graphene quantum dots for e.g. supercapacitor electrode, comprise element doped by plasma treatment by placing graphene quantum dots doped with other element on moving stage that reciprocates, rotates, or vibrates in horizontal direction to uniformly plasma-treat quantum dots.

SHIM W, SIM Y, KIM J Y, MUN J H, HO J C, KIM S J

Graphene light emitting element comprises electrodes, and graphene connected to electrodes, where graphene is intentionally introduced with defect, and the graphene is arranged on surface of substrate on which electrodes are formed.

MAKI H, SHIMURA T

Thermoelectric conversion element comprises base and pair of thermocouple members provided on base, where one of pair of thermocouple members is N-type doped carbon thin film and other pair is P-type carbon thin film.

KIRIHARA K, MAMORU K, OKIKAWA Y, ISHIHARA S, MUKODA M, HASEGAWA M

Preparing graphene conductive structure used in e.g. electrical application, by immersing modified electrode substrate in mixed solution prepared using aqueous ammonia and carboxylated graphene aqueous dispersion, stirring, reacting, uniformly condensing graphene on substrate surface, and drying.

HU Z, LI J