国家/地区 中国（8）
IPC部 C（6） H（4） B（2）
IPC大类 C01（6） H01（4） B82（2）
IPC小类 C01B（6） H01M（3） B82Y（2）
IPC C01B031/04（6） C01B032/194（3） B82Y040/00（2）
H01M004/62（2） H01M004/66（2）
发明人 TANG C（8）
公开年 2014（3） 2012（2） 2015（2）
申请年 2014（3）  2011（2）  2012（2） 
专利权人 CHINESE ACAD SCI NINGBO MATERIAL TECHNOL（8）

Graphene composite powder material is obtained by mixing graphene powder material having specified apparent density and polymer.

LIU Z, QING Z, TANG C, ZHAO Y, ZHOU X, HU J, QIN Z, WANG G

Graphene composite powder material comprises graphene material and micro-nano structure material attached to surface of the graphene material.

HU J, LIU Z, QIN Z, TANG C, WANG G, ZHAO Y, ZHOU X, QING Z

Graphene powder material comprises graphene material and liquid-absorbent expanding material composite.

HU J, LIU Z, QIN Z, TANG C, ZHAO Y, ZHOU X

Graphene dispersion comprising organic solvent and graphene material, obtained by adding organic solvent into graphene aqueous slurry comprising graphene material and water to obtain mixed slurry, and heating mixed slurry.

HU J, LIU Z, QIN Z, TANG C, ZHAO Y, ZHOU X

Preparation of nitrogen-doped graphene used for preparing electrode material of super capacitor, involves providing carbon material which is graphene oxide, with nitrogen-containing active compound in sealed container, and heating.

CAO H, LIU Z, TANG C, ZHOU X

Preparing graphene useful in lithium ion batteries, supercapacitors, functional composite materials, transparent conductive films and microelectronic devices, comprises reacting graphite in an acid solution in presence of an oxidizing agent.

LIU Z, QIN Z, TANG C, ZHOU X

Current collector used for battery, comprises collector foil on at least one surface containing graphene and binder coating.

HU H, LIU Z, TANG C, ZENG Y, ZHOU X

Modified graphene coated electrode pole piece for lithium secondary battery, has graphene layer coated on two surfaces of current collector foil.

LIU Z, TANG C, ZHANG J, ZHOU X, HU H