国家/地区 中国（4）
IPC部 C（3） H（2）
IPC大类 C08（2） H01（2）
IPC小类 C08K（2） C08L（2）
IPC C08K003/04（2）
发明人 ZHENG W（4）
公开年 2012（4）
申请年 2011（3） 
专利权人 CHINESE ACAD.（2） UNIV JILIN（2）

Preparation of polyethylene/graphene conductive composite material by adding graphene oxide in water and ethanol solvent, ultrasonically dispersing, adding polyethylene powder under mechanical stirring, and evaporating solvent.

HU H, LIU Q, WEN M, ZHAO Z, ZHENG W

Preparing polymer functionalized graphene by ultrasonication, comprises preparing polymer solution, dispersing graphene, stirring, carrying out ultrasonic treatment to obtain intermediate product, filtering, washing, and drying.

SHEN B, ZHAI W, ZHENG W

Preparation of graphene used in, e.g. electronic device, involves treating graphite oxide with volatile acid aqueous solution to obtain acidized graphite oxide, and heating at normal pressure to expand the acidized graphite oxide.

CHEN C, LU D, ZHAI W, ZHENG W

Composite graphenenickel hydroxide electrode material preparation method for capacitor, involves preparing nickel hydroxide on graphene substrate to obtain composite electrode material.

WANG X, ZHENG W, WANG Y, YAN B