国家/地区 中国（6）
IPC部 C（5） H（4）
IPC大类 C01（5） H01（4）
IPC小类 C01B（5） H01G（2） H01M（2）
IPC C01B031/04（5） H01G011/86（2） H01M004/62（2）
发明人 LI X（4） CHEN Q（3） JI X（3）
SONG W（3） YANG Y（2）
公开年 2013（5）
申请年 2012（6）
专利权人 UNIV CENT SOUTH（6）

Manufacture of silicon and carbon-coated graphene composite cathode material involves ultrasonically dispersing graphene oxide dispersion liquid containing silicon dioxide and graphite micro powder, and reducing.

HUANG S, HU Q, WANG Z, PENG W, LI X, SU M, GAN L, GUO H, ZHANG Y

Thermal reduction method for preparation of graphene involves performing Hummers method to obtain treatment solution containing alkali metal ion or alkaline earth metal ion, and drying in vacuum to obtain graphene oxide.

LI X, SONG W, JI X, LU F, DENG W, CHEN Q, ZHOU Z

Graphene material used as e.g. high energy density, high power density lithium ion battery, and anode material comprises three-dimensional porous structure formed by solid graphene.

LIU S, TU F, JIN G

Preparing three dimensional porous graphene, comprises dispersing graphene oxide in strong base water solution, carrying out pre-drying process on dispersed liquid and heating slurry under vacuum or inert gas or reducing gas atmosphere.

JI X, YANG Y, CHEN Q, SONG W, LI X, PAN C

Preparing electrochemical cathode stripping graphene energy storage material useful for e.g. biosensor, comprises e.g. taking inert electrode as anode and high purity graphite as cathode, and dissolving quaternary ammonium salt.

LI X, SONG W, CHEN Q, ZHU Y, YANG Y, JI X

Method for preparing graphene-based lithium iron phosphate/carbon composite material used in power battery, involves preparing phosphate/oxide precursor by dispersing ferric salt- and phosphate solution followed by drying obtained emulsion.

CAO Y, DU K, HU G, PENG Z, WU K, DU KE