国家/地区 中国（184） 美国（33） 世界知识产权组织（27） 日本（19） 韩国（19） 欧洲专利局（EPO）（13） 澳大利亚（10） 印度（8） 台湾（7） 加拿大（5） 巴西（4） 俄罗斯（4） 英国（2） 以色列（2） 波兰（2） 新加坡（2）
IPC部 B（235）
IPC大类 C01（235） B82（124） B01（87）
H01（67） G01（21） C09（19）
B22（16） C08（14） B32（9）
C23（8） A61（7） C02（7）
B07（6） C22（6） C25（6）
IPC小类 C01B（235）
IPC C01B032/184（235）
发明人 WANG Y（12） LI X（11） LIU Y（9）
LIU J（8） LI Y（7） LI J（6）
WANG S（6） WANG X（6） CHEN Z（5）
LIU X（5） WANG H（5） WANG L（5）
WU Y（5） XU P（5） ZHANG J（5）
公开年 2021（235）
申请年 2021（125）  2020（89）  2019（20） 
专利权人 LYTEN INC（4） UNIV SHANGHA.（4） APEX GRAPHEN.（3） CAS DALIAN C.（3）
CHINA PETROL.（3） HARBIN INST .（3） KOREA INST S.（3） PANDEY S（3）
SAHOO N G（3） UNIV SHAANXI.（3） UNIV SICHUAN（3） UNIV SOUTHWE.（3）
UNIV TONGJI（3） ANHUI AEROSP.（2） BEIJING INST.（2） CHANGZHOU HE.（2）
DHALI S（2） GRAPHENEALL .（2） KARAKOTI M（2） KOREA ELECTR.（2）

Preparation anisotropic polybenzoxazole nanofiber heat dissipation composite material is used for radiating material of electronic appliance product involves dispersing carbon nanotubes in dispersion liquid, standing, freezing, and drying.

YANG Z, WEI B, ZHU Y, DING W, CHEN M

Preparing aerogel foam with silencing function useful in tires comprise e.g. mixing the MXene dispersion and the graphene oxide dispersion, freeze-drying the mixed dispersion to obtain MXene-doped graphene oxide, and subjecting the MXene-doped graphene oxide to a reduction reaction.

REN Y, WANG W, MA H, YAN P, LIU R

Palladium-doped reduced graphene oxide/zinc oxide-tin oxide heterojunction quaternary composite material for hydrogen sensor as gas-sensing material, comprises particle formed by agglomeration of particles which are based on reduced graphene oxide with two-dimensional network structure.

ZHAO P, MA T, CHEN T, ZHANG X, SUN J

Preparing magnetic graphene composite nano-wire used in battery electrode by mixing graphene oxide, metal salt and deionized water to obtain suspension, under assistance of magnetic field, mixing suspension with reducing solution, and evaporating to dryness.

YING Z, FANG H, YAN L, WANG X

Preparing nitrogen-doped graphene aerogel microsphere comprises e.g. adding graphene oxide into de-ionized water, adding pyrrole drop into graphene oxide dispersion liquid, stirring, placing container in coagulating bath filled with ethyl acetate and liquid nitrogen, and electrostatic spraying.

CAI Y, WANG Z, LU X, GUO Q, XIA H

Preparing antimony tin oxide/reduction graphene oxide multifunctional aerogel comprises dissolving tin(II) chloride dehydrate and antimony trichloride in solvent, mixing precursor solution and graphene oxide dispersion liquid, adding crosslinking agent and reducing agent, reacting, and annealing.

ZHI D, ZHANG L, LI T, LIU Q, XU Z, LI J, MENG F

Cobalt-iron selenide/graphene nano-belt composite cathode material for lithium ion battery, comprises graphene nano-bend base body and spherical cobalt iron selenides embedded in graphene nanometre belt.

YAO Y, MAO G, DING Z, YU W, GUO X, TONG H, YUAN X, TIAN Q

Three-dimensional printing molding method of three-dimensional graphene composite material by substrate processing, in which one side of double-sided tape is fixed on bottom plate and other side is adhered to polymer powder, laying polymer powder on surface, and laser selective processing.

WANG G, LIU F, LUO S

Graphene automatic preparation device, has fixing plate whose side is rotatably connected with end of connecting rods through hinge, where connecting rods are sleeved at outer side of corresponding fixed shaft.

LING Y

Preparing nitrogen and sulfur co-doped carbon nano-material useful in potassium ion battery, involves e.g. filtering biomass precursor, washing squid ink with dilute sulfuric acid, cell-crushing, ultrasonically crushing graphene oxide in water, and placing into corundum porcelain boat.

DU Y, DUAN Z, HU M, LIU W