国家/地区 中国（9） 香港（6）
IPC部 C（5） H（5） B（2）
IPC大类 H01（5） C01（3）
IPC小类 H01M（5） C01B（3）
IPC C01B031/04（3） C01B000/00（2） H01M000/00（2）
H01M004/38（2） H01M004/62（2）
发明人 KANG F（9）
公开年 2012（5） 2013（4）
申请年 2012（9）
专利权人 UNIV TSINGHU.（7） UNIV TSINGHU.（4）

Porous conductive additive consists of flaky shaped graphene-based particles having size distribution of about specific microns in planar direction and specific nanometers in thickness direction.

YANG Q, KANG F, LV W, LV X, SU F, LI B, HONG F

Graphene-coated copper oxide composite cathode material comprises specified amount of copper oxide and graphene.

KANG F, HUANG Z, DING X, SHEN W

Preparation of modified graphene involves reacting graphite and substance with polar functional group, grafting polar functional group of substance to graphite, drying, crushing and heating obtained powdered graphite in protective gas.

KANG F, LV W, WEI W, YANG Q, LI B, YOU C, HONG F

Preparing single layer graphene oxide comprises e.g. mixing expanded graphite with acid in ice-water bath, adding oxidant, stirring and heating, carrying out hydrolysis reaction, washing with hydrochloric acid, centrifuging and separating.

KANG F, DING X, HUANG Z, SHEN W

Adhesive comprises graphene, bonding agent and solvent, where the binding agent is polymer and/or polymer monomer.

KANG F, LI B, WEI W, YANG Q, YOU C, HONG F

Preparing graphene porous carbon material, comprises e.g. adding graphene-based component or mixture of graphene based component and auxiliary component in solvent to disperse, and placing the obtained original sol in reactor for reacting.

KANG F, LI B, LV W, TAO Y, YANG Q, YOU C, ZHANG C, HONG F, YAO Y

Carbon anode material for use in lithium ion battery, comprises graphene plate layers that are laminated together, where material has pore passage structure that is stable and arranged between adjacent graphene plate layers.

CHEN X, HE Y, KANG F, LI B, LV W, SU F, WEI W, YANG Q, HONG F

Method for preparing titanate and graphene composite electrode material, involves dissolving surfactant, and lithium ions in deionized water, mixing graphene solution with lithium titanate and mixing obtained solutions with binder.

DU H, HE Y, KANG F, LI B, NING F, YANG Q

Regeneration of graphene by taking inert electrode as cathode, carbon rod as anode and acid solution as electrolyte, and performing electrolysis in an electrolytic bath under constant voltage for obtaining graphene-rich solution.

LI B, HE Y, KANG F, LV W, ZHANG C, YANG Q, HONG F