国家/地区 中国（4） 美国（3） 欧洲专利局（EPO）（2） 日本（2）
IPC部 H（3） C（2）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M004/62（3） H01M004/36（2）
发明人 LIU J（4） HE C（3） ZHANG Q（3）
HU C（2） XU J（2）
公开年 2015（4）
申请年 2014（4） 
专利权人 LIU J（4）

Preparation of graphene/high energy-nickel cobalt manganese composite for electrode material involves dispersing high energy-nickel cobalt manganese particles in solution of graphene oxide by ultrasonication, lyophilizing, and heating.

XIA Y, HOU M, LIU J, CHEN L, GUO S, JIANG R, LI C, ZHOU L, WANG L, LI Z, WNG L

Method for preparing graphene-coated aluminum oxide material for lithium ion battery, involves stirring LPAN solution to obtain micro cyclized LPAN solution, heat treating solution, mixing oxidized polyacrylonitrile oligomer and drying.

HE C, LIAO C, LIU J, ZHANG Q

Preparation of graphene-coated graphite composite material used for anode of lithium-ion battery, involves adding oligomer obtained by heating acrylonitrile oligomer solution, and graphite to solvent, mixing, drying and calcining.

HE C, HU C, LIU J, XU J, ZHANG Q

Production of graphene involves stirring liquid polyacrylonitrile oligomer solution, grinding obtained thermally oxidized polyacrylonitrile oligomer, sieving, drying resultant material, and calcining obtained thermal oxide precursor.

HE C, HU C, LIU J, XU J, ZHANG Q