国家/地区 中国（19） 美国（4） 世界知识产权组织（4） 加拿大（3） 欧洲专利局（EPO）（3） 日本（3） 韩国（3） 印度（2）
IPC部 C（19） B（5） A（3）
D（2） H（2）
IPC大类 C01（19）
IPC小类 C01B（19）
IPC C08K003/04（19）
发明人 ZHANG J（19）
公开年 2021（5） 2016（3） 2022（3） 2017（2） 2018（2）
申请年 2020（5）  2022（3）  2015（2）  2016（2）  2018（2） 
专利权人 JINAN SHENGQ.（5） JINAN SHENGQ.（3） UNIV ANHUI（2） UNIV QINGDAO.（2）

Graphene stripping agent useful for preparing graphene modified rubber, prepared by chemical reaction between organic substance having aromatic rings and carboxylic acid groups and long-chain alkylamines or long-chain alkyl alcohols with carbon chain length.

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

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 flexible silica conductive material based on modified graphite useful in medical appliance or medical device, comprises dispersing modified graphene in organic solvent, adding surfactant, adding solidifying agent, slowly pouring second solution into a mold and solidifying.

WANG Y, DU S, YANG Z, DING L, GUAN H, LIU Q, BIAN N, JIANG Z, ZHANG K, LONG L, WANG P, HU X, WANG M, 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

Polyethylene-graphene composite material comprises polyethylene and graphene.

ZHANG J, SUN Y, GONG H

Preparing graphene-based flexible bionic sensing material by three-dimensional printing comprises dissolving reduced graphene oxide in an organic solvent and mixing, dissolving flexible high molecular polymer, stirring and homogenizing.

LI Z, LI B, CHEN B, ZHANG J, LI Y, WU S

Preparing graphene/cellulose aqueous dispersion comprises e.g. expanding graphite flakes, carrying out primary oxidation and secondary oxidation, adjusting pH value of reaction system, mixing cellulose and ball milling.

DUAN Y, LIU K, ZHANG J, TIAN Z, KONG Z, LIANG S

Preparing graphene by a high negative pressure method involves physically exfoliating graphite powder in an instant high negative pressure environment under the protection of nitrogen, carbon dioxide or inert gas.

ZHANG J, HU J, MAO H

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