国家/地区 中国（38） 美国（22） 世界知识产权组织（22） 欧洲专利局（EPO）（15） 日本（14） 韩国（11） 印度（6） 台湾（5） 英国（3） 加拿大（2） 南非（2）
IPC部 B（42）
IPC大类 C01（42） B82（32） H01（19）
B01（14） C08（6） C09（5）
C07（4） B22（3） H05（3）
C04（2） C25（2）
IPC小类 C01B（42）
IPC C01B032/184（42）
发明人 ZHANG Y（3） CHEN P（2） CHENG M（2）
GAO X（2） KWON W（2） KWON W J（2）
LEE 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）
公开年 2015（42）
申请年 2015（23）  2014（16）  2013（3） 
专利权人 BEIJING INST.（3） 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

Nitrogen-doped graphene coated nano-sulfur anode composite material, used in making lithium-sulfur batteries, comprises three-dimensional conductive network formed by nitrogen-doped graphene, and nitrogen-doped graphene sheets.

HOU Y, LI G, LI H, LI W, LIU M, QIU Y, YE F, ZHANG Y, ZHOU L

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

Immersion method for preparing graphene/copper composite material, involves preparing flaky copper powder particles, immersing copper powder in poly(methyl methacrylate) solution, filtering and thermally reducing PMMA-copper powder.

HE C, LIU E, SHI C, ZHAO N, CHEN Y

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