国家/地区 中国（4）
IPC部 C（3）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 GAO H（4）
公开年 2014（4）
申请年 2014（3） 
专利权人 UNIV SHANGHA.（2）

Method for preparing graphene composite active carbon, involves providing expanded graphite to multi-phase flow injection process to activate active carbon composite real time to prepare graphene.

HU G, GAO H

Preparation of graphene involves stirring natural graphite powder and acid, removing excess acid, adding additive, injecting obtained low-temperature graphite slurry into reactor filled with supercritical fluid medium, and filtering.

LIU C, HU G, GAO H

Preparing graphene composite thermally conductive film includes placing flake graphite in concentrated sulfuric acid, soaking potassium persulfate and phosphorus pentoxide, oxidizing, thermal spraying on substrate, reducing and coating.

CHEN R, GAO H, TU M

High-thermal-conductivity foam type thermal interface material for use in electronic industries, comprises graphene filled in pores of foam.

YAO L, LIU H, GAO H, CENG M