国家/地区 中国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（3） 日本（3） 韩国（3） 台湾（2） 美国（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B032/158（11）
发明人
公开年 2021（11）
申请年 2021（7）  2019（2）  2020（2） 
专利权人

Graphene composite layered conductive agent supported by carbon nano-tube useful in conductive additive of lithium ion battery, comprises layered graphene and interlayer carbon nano tube which is generated in situ between layered graphenes.

XU S, LIU Z, XU L

Carbon material useful in conductive composition for forming conductive film and used in electricity storage device, comprises carbon hexagonal network surface as basic framework, where boron element is doped to replace carbon element.

YASUYUKI M, HIROTO W, YUKA M, MOROISHI Y, WATANABE H, MIYAFUSA Y, MIYAFUSAYUKA

Dispersion of coated substrate for supercapacitor applied to inorganic rheology modifier, comprises dispersion medium, three-dimensional (3D) particulate carbon, and graphene oxide, and 3D particulate carbon and graphene oxide which are dispersed in dispersion medium.

SKRYPNYCHUK V, BOULANGER N, TALYZIN A

Cobalt-nitrogen co-doped three-dimensional carbon material used as non-noble metal catalyst, is formed by interpenetration of carbon nanotubes and graphene sheet.

DENG X, PEI X, LUO Y

Silicon-silicon composite oxide-carbon composite used for negative electrode active material for lithium secondary battery, comprises core-shell structure comprising core comprising silicon, silicon oxide compound, and magnesium silicate, and shell comprising carbon layer, and has preset span value.

LEE E, PARK H, LIM S W, OH S M, LIM J C, HUNSOO P, IMSUNGWOO, LIM J

Composite graphene conductive agent used for preparing conductive slurry of lithium batteries, comprises carbon black, carbon nanotubes, and graphene.

HSU C L, LIN P C, LIN P

Silicon-carbon composite material with controllable internal volumeuseful in a lithium ion battery, comprises e.g. nano three dimensional graphene porous particles, carbon nano tube/conductive carbon fiber and nano silioxide particles.

HAO Y, WU Y, WAN Y

Composition used for forming article, comprises soft elastomer, conductive nanostructure and metal ferrite doped reduced graphene oxide.

RAJALAKSHMAN PAI A, THOMAS S, KALARIKKAL N, PAI A R

Microspheres comprises coral-shaped porous yolk having interconnected mesopores produced by decomposition of thermally decomposable polymer particles and shell surrounding porous yolk and empty space formed between porous yolk and shell.

CHO J S

Electromagnetic wave absorbing material used for removing electromagnetic wave noise, is prepared by covering surface of carbon material with carbon nanostructure having graphene, and carbon nanostructure does not contain metal element.

FURUBAYASHI H, MORI M, IKEDA T, KANO S