国家/地区 中国（2）
IPC部 H（2）
IPC大类 H01（2）
IPC小类
IPC
发明人 LIAO C（2）
公开年 2014（2）
申请年 2014（2） 
专利权人 LIU J（2） SHENZHEN EIG.（2）

Preparation of graphene-coated magnetic nano nickel particles involves stirring liquid acrylonitrile oligomer solution, heat-treating, adding obtained oligomer and nickel compound to solvent, mixing, drying and calcining.

HE C, LI X, LIAO C, LIU J, REN X, XU J, ZHANG Q

Method for preparing graphene-coated copper composite conductive powder carbon layer structure, involves preparing micro-cyclizing of LPAN solution followed by subjecting to heat treatment to form polyacrylonitrile oligomer.

HE C, LI X, LIAO C, LIU J, REN X, XU J, ZHANG Q