国家/地区 世界知识产权组织（7） 中国（6） 日本（3） 韩国（3） 欧洲专利局（EPO）（2） 美国（2）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C01B032/158（12）
发明人 LI S（2） LI Z（2） WU J（2）
XIAO D（2）
公开年 2021（7） 2022（5）
申请年 2021（12）
专利权人 GUANGZHOU ZH.（2）

Preparing lead-acid battery having graphene as additive useful in the technical field of lead-acid batteries, comprises e.g. mixing organic carbon source and organic sulfur, lead powder, anode graphene, carbon fiber, polypyrrole, and assembling anode grid and cathode grid containing graphene.

XIAO D, LI S, LI Z, WU J

Preparing graphene quantum dot composite material for lead-acid battery, comprises adding auxiliary agent into graphene powder, carrying out dispersion treatment, adding nonylphenol polyoxyethylene ether and 2-aminoethanol to carry out dispersion treatment, filtering, drying and crushing slurry.

XIAO D, LI S, LI Z, WU J

Producing conductor strand with carbon conductor, useful in electrical machine, comprises e.g. introducing conductor strand including e.g. pyrolytic graphite, and intercalation substance, into gas- or liquid phase of reactor volume.

KOEHNE M

Busbar used in electrical power distribution application i.e. automotive application, comprises aluminum (Al) metal matrix composite (MMC) comprising nanoscale carbon particles which are evenly distributed throughout entirety of AI-MMC.

BOEHM M, DEANE K, MANICKARAJ J, MAAT S, MEYERS D

Structure useful in sliding member and connector, comprises structure in which nanocarbon material is arranged on surface of metal.

KAZUOMI S, KAZUHIRO T, YASUHIRO Y, MAYUMI K, RYOTA Y, SATO K, TOKUNAGA K, YUZUHARA Y, KOSAKA M, YUGE R

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