国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/194（5）
发明人 LIU Y（5）
公开年
申请年 2020（2）  2022（2） 
专利权人

Preparing fluorinated graphene used as composite heat-conducting film, involves uniformly mixing oxidized graphene with polyvinylidene fluoride, calcining under protection of inert gas, and carrying out fluorination reaction.

GUO S, WANG X, ZHANG L, LIU Y, YUAN X, ZHANG G, HUO J

Preparation method of high density smooth graphene heat conducting film, involves completing graphene film densification process by programmed temperature and programmed pressure, and obtaining high-density smooth graphene film.

LIU Y, CHENG H, HUANG K, WANG G, WEI T

Preparing a graphene thermal conductive film comprises e.g. soaking graphite paper in acidic intercalation solution for intercalation treatment to obtain intercalated graphite paper and soaking in acidic solution for oxidation treatment.

GUO Y, ZHANG H, LIU Y, LIU Z

Preparing nickel-plated graphene hollow spheres used for wave absorbing material, by soaking oxide layer in inorganic acid solution, dispersing graphene in chemical plating solution, adding reducing agent, removing metal medium, and drying.

ZHANG H, GE Y, CAI H, CHENG X, LIU Y, FAN Q

High temperature resistant graphene heat dissipating film comprises graphene heat dissipating layer and high temperature resistant nano protective layer on both sides of the graphene heat dissipating layer.

GAO C, LIU Y