国家/地区 中国（41） 美国（14） 日本（13） 世界知识产权组织（12） 欧洲专利局（EPO）（11） 台湾（7） 韩国（6） 印度（5）
IPC部 C（52） B（23） H（13）
D（5） A（3） G（3）
IPC大类 C01（52）
IPC小类 C01B（52）
IPC C01B032/184（52）
发明人 CHEN Y（4） FENG X（4） LI Z（4）
WANG S（4） FASEL R（3） LIU Y（3）
MA J（3） MUELLEN K（3） MULLEN K（3）
OHTOMO M（3） OTOMO M（3） RUFFIEUX P（3）
TANG Y（3） YAMAGUCHI J（3） CAI J（2）
公开年 2017（9） 2018（9） 2020（6） 2021（6） 2022（5） 2015（4） 2016（4） 2023（3） 2014（2） 2019（2）
申请年 2018（9）  2015（6）  2017（6）  2016（5）  2019（5）  2020（5）  2021（5）  2014（4）  2022（4）  2012（2） 
专利权人 FUJITSU LTD（6） BASF SE（3） JINAN SHENGQ.（3） MAX PLANCK G.（2）
UNIV WUHAN S.（2）

Production of graphene nanoribbons used in semiconductor device e.g. field effect transistor for electronic devices, involves synthesizing polyaromatic-based polymer by eliminating specific group from polymer, and bonding carbon atoms of aromatic ring from which specific group is eliminated.

YAMAGUCHI J

Preparing graphene/zirconium-BDC-metal-organic framework/perovskite quantum dot high thermal conductivity composite material comprises e.g. dispersing quantum dots in toluene, taking zirconium oxychloride octahydrate, washing, placing sodium nitrate into beaker, adding sulfuric acid and compounding.

WANG S, LUAN Y

Preparation of multi-layer film material used for battery applications, involves dispersing two-dimensional material in solvent, filtering, adding film material dispersion of two-dimensional material layer adjacent film layer on formed material layer, drying and stripping.

CHEN Y, HUANG X, WANG Y, QUAN B

Substrate useful in applications/manufacture of commercial products including textile products in medical applications/hospitals e.g. aprons, comprises graphene or its derivative.

AMIRTHASAMY J B, RAJE V P, GARG V K, SHUKLA M K, REKHI S S

In situ growth of graphene two-dimensional covalent organic framework composite comprises dissolving monomer with ketone group and monomer with amino functional group and graphene oxide in acetic acid and ethanol mixed solution separately, mixing the solutions, and annealing.

LIU M, LIU Y, BAI Y, CHEN J

Preparing platinum-polyaniline-reduced graphene oxide nanocomposite for preparing hydrazine hydrate sensor, involves preparing graphene oxide powder, and preparing polyaniline-graphene oxide composite powder to obtain product.

DANG L, HUANGFU H, REN R, ZHAO K, CHEN G

Graphene conductive composite material for lithium ion battery, comprises graphene nanosheet; and conjugated copolymers containing alkyne groups and having linear structure, and grafted with graphene nanosheet.

SUN S, ZHANG S, DONG W, GAO H, PROTEST P

Graphene-polyimide (PI) film useful in electronic field comprises 4,4'-Oxydiphthalic anhydride, 4,4'-diaminodiphenyl ether, modifier, filler and binder.

SHI L, ZHU Q, ZHENG Z

Graphene dispersion used in composition for preparing polyurethane composite material, comprises graphene and polyol compound comprising aromatic polyol and modified aromatic polyol made by subjecting the aromatic polyol and epoxidized vegetable oil to ring opening reaction.

CHIEN C, HUNG W, WU Y, JIAN J

Preparing laser light-induced graphene, comprises providing substrate including polyimide or polyetherimide, and adjusting laser light source and far-infrared auxiliary light source to irradiate substrate.

TSENG S, CAI Y