国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6）
IPC小类 C01B（6） H01M（6）
IPC C01B032/158（6）
发明人 LI S（2） LI Z（2） WU J（2）
XIAO D（2）
公开年 2021（4） 2022（2）
申请年 2021（6）
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

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

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-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