国家/地区 中国（28） 美国（16） 世界知识产权组织（16） 欧洲专利局（EPO）（10） 日本（9） 韩国（7） 印度（3） 台湾（3） 英国（2）
IPC部 B（32）
IPC大类 B82（32）
IPC小类 B82Y（32）
IPC C01B031/04（32）
发明人 CHENG M（2） KWON W（2） KWON W J（2）
LEE K（2） LEE K S（2） LI J（2）
LI X（2） LIU Z（2） SOHN K（2）
SOHN K N（2） WANG J（2） YOO K（2）
YOO K H（2） ZHANG L（2） ZHANG Y（2）
公开年 2015（32）
申请年 2015（18）  2014（11）  2013（3） 
专利权人 LG CHEM CO L.（2） LG CHEM LTD（2） UNIV SOUTH C.（2）

Preparation of composite carbon aerogel used as, e.g. adsorbing material by dispersing graphene oxide nanoribbon/carbon nanotube hybrid material in deionized water, adding water-soluble polyamide acid, and performing sol-gel process.

GAO W, LIU T, ZHANG L, ZHANG Y, FAN W, ZUO L, LU H, GU H

Graphene structure for electronic component e.g. transistor, comprises two-dimensional base graphene layer having defect, and linking material formed at defect of base graphene layer.

SUNG M, KIM S, MO S M, KIM S J, CHENG M

Preparing hetero atom-doped surface perforated hollow spherical graphene material used in lithium ion battery comprises e.g. providing oxide graphite and water, carrying out ultrasonic dispersing to obtain oxide graphite solution.

JIANG Z

Preparation of sulfonated graphene used for e.g. transparent electroconductive electrode and thermal conductive material, involves contacting reaction medium containing oxidative sulfonating agent with organic material, and heating.

HAO J, JIANG Y, LI J

Microwave radiation rapid preparation of soluble graphene nanosheet by mixing expanded graphite, sodium persulfate, sodium vanadate, tungstovanadophosphoric heteropoly acid and deionized water, filtering, washing filter cake, and drying.

PENG G, YOU Y

Preparing three-dimensional graphene-based carbon nanoporous material by adding resorcinol/hydroquinone solution, formaldehyde/furfural solution, graphene suspension and catalyst to water, stirring, gelling, drying and carbonizing.

FENG Y, LUO D, WANG H, ZHANG J, GAO L

System for generating graphene in magnetic field comprises plasma generator for producing ionized carbon atoms, plasma generation chamber for receiving carbon atom cloud, and graphene seed source for providing graphene seed to location.

FULLERTON L W, ROBERTS M D

Preparation of graphene oxide nanoribbons involves adding concentrated sulfuric acid to PTFE-lined reactor, adding potassium permanganate and multiwalled carbon nanotubes, heating by sealing, adding hydrogen peroxide, washing and drying.

CHENG M, JIANG G, LIU Q, WANG J

Preparing gold nano-particle by quickly reducing graphene-based self-assembled multilayers comprises e.g. taking polyethyleneimine and polyacrylic acid as polyelectrolyte, and processing self-assembly technology by taking hydrazine hydrate.

AN Q, ZHANG Y, LI X

Graphene-porous ferric oxide nanorod comprises graphene, which is loaded on ferric oxide nanoparticles, and is prepared by mixing graphene oxide and fibroin solution.

LV Q, SHENG W, ZHU H