国家/地区 中国（10）
IPC部 C（8） H（3） B（2）
IPC大类 C01（4） H01（3） B01（2）
IPC小类 C01B（4） H01B（2）
IPC C01B031/04（3）
发明人 LI W（10）
公开年 2012（10）
申请年 2012（9） 
专利权人 CHINESE ACAD.（3） UNIV NANCHAN.（2）

Preparation of graphene involves carrying out electrochemical reaction using material formed by pressing expanded graphite as anode, metal or nonmetal as cathode and liquid-phase system as electrolyte, by applying specified voltage.

GENG X, LI P, LI W, LIU L, WU L

Method for preparing thin layer graphene polymer composite material for use as e.g. lithium ion battery electrode material, adsorbing graphite intercalation compound and/or thin layer graphene with catalyst on surface of polymer monomer.

CHEN M, GAO S, GENG X, GONG Y, GUO Y, LI D, LI W, LIU L, QIU S, ZHU C

Liquid chemical preparing graphene thin layer by mixing graphite raw material and reacting with peroxide and sulfuric acid, microwave treating intercalated graphite to sulfuric acid, and carrying out ultrasonic treatment.

CHEN M, GAO S, GENG X, GONG Y, GUO Y, LI D, LI W, LIU L, QIU S, ZHU C

Making high volume ratio capacity composite graphene porous carbon involves preparing sheet-shaped colloid type porous carbon by mixing carboxylic compounds, oxidized graphite alkene aqueous solution, liquor and water solution of aldehyde.

HAO G, LI W, LU A

Silver/graphene composite material for rhodamine B catalytic application, is obtained by adding silver nitrate to graphene oxide-ethanol suspension, ultrasonically treating, and microwave-reducing formed silver/graphene oxide compound.

LI W, LIU X, MENG X, PU X, SHAO X, WANG M

Preparation of graphene-based self-assembly multilayer nano lubricating film comprises dissolving graphene in ultra-pure water, and preparing single crystal silicon substrate whose surface is assembled with oxidized graphene nano flake.

LI W, OU J, WANG F, XUE M

Reinforced graphene oxide hollow fiber composite film consists of macromolecular fiber, graphene or mixture of graphene oxide and polymer resin as separating layer, and has pore diameter in preset range.

LI W, XING W, XU N

Preparation of graphene lubrication film used as protection and lubrication material in micro-machine, involves immersing silicon substrate in dilute solution of graphene oxide, and subjecting resultant substrate to thermal reduction.

LI W, OU J, WANG F, XUE M

Reduction of graphene oxide by dispersing graphene oxide in deionized water using ultrasonic processor, adding p-phenylenediamine and ammonia aqueous solution mixture, stirring, reflux heating, and washing filter cake with ethanol.

LI W, MA H, YU Z, ZHANG H

Preparation of carboxylation graphene oxide-glutamic acid nano composite comprises dispersing carboxylation graphene oxide in water, mixing with L-glutamic acid, heating and refluxing mixed fluid, filtering, cleaning to neutral, and drying.

GU H, LI W, JIN S, SHEN J, WANG X, ZHOU N