国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C08J005/18（5）
发明人 ZHANG J（5）
公开年
申请年 2020（2） 
专利权人

Peeling graphene useful in preparing graphene flexible film, comprises mixing graphite powder, bio-based graphene dispersant and deionized water evenly, and peeling off mechanically to obtain graphene dispersion.

LIU J, YANG J, WU Q, WU M, ZHU Y, ZHANG J

Preparing the graphene modified polymer composite material comprises comprising e.g. preparing natural crystalline flake graphite by Hummers method to form graphene oxide, dispersing in aqueous solution and performing ultrasonic treatment.

CHEN J, HE M, LI L, WANG K, XUE Y, HE Y, WANG Y, ZHANG J, LU Y, LU X, LU P, WU Y, FU X, LUO G, YANG X, LIU G, LIU Y, YE W

Graphene-boron nitride composite film is formed by self-assembly of graphene sheets with electrical and thermal conductivity, and hexagonal boron nitride sheets with insulating and thermal conductivity.

ZHU S, MENG X, ZHANG J, LI Y, LIU S, CHEN T, YAO Y, LIU R

Graphene oxide aerogel useful for e.g. preparing elements with compressive resilience comprises e.g. graphene sheet graphite oxide, oxidized graphene sheet surrounding gaps and double electrically chitin nanofiber graphene oxide layer.

ZHANG J, PANG K, DUAN Y, LIU X

Preparation of vertically oriented graphene-based material involves dispersing graphene-based raw material in solvent, filtering graphene dispersion liquid to obtain graphene film, freezing and drying graphene film.

ZHANG Y, WANG L, ZHANG J, LI K, CHEN Z