国家/地区 美国（33）
IPC部 C（33） B（16） H（14）
G（5） D（4） A（2）
IPC大类 C01（33） H01（13） B01（10）
C08（8） C09（8） B82（5）
G01（5） D01（4） H05（4）
B29（2） C25（2）
IPC小类 C01B（33） C08K（8） B01J（7）
C09D（7） H01M（7） B82Y（5）
C08J（5） G01N（5） C08L（4）
D01D（4） H05K（4） B01D（3）
D01F（3） H01B（3） B29C（2）
IPC C01B032/19（33）
发明人 JANG B Z（3） CHANG T（2） JEAN B（2）
KANER R B（2） LI H（2） LIN B（2）
WU T（2） ZHAMU A（2） ZHANG B（2）
公开年 2021（33）
申请年 2020（21）  2021（8）  2019（4） 
专利权人 GLOBAL GRAPH.（2） LG CHEM LTD（2） LG ENERGY SO.（2） TAIWAN TEXTI.（2）

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

Polymer composite comprises epoxy based polymer forming polymer matrix, and amino-graphene dispersed throughout polymer matrix, where graphene is functionalized with 3,5-dinitrophenyl groups to form functionalized graphene.

ZHU S S, ALTAIE I, FIHRI A, SWAGER T M, ALAMRI H A

Composite material for shielding or absorbing electromagnetic wave in e.g. smart phone, has electromagnetic absorbing material comprising silicon carbide, and conductive material comprising two-dimensional carbon material containing graphite sheet and graphene sheet.

CHU Y S, KE Y, HSIEH C, HSIEH I, HO H, LIU W, ZHU J, XIE Z, XIE Y, HE X, LLKE Y, LLCHU Y S

Preparation of nitrogen-doped graphene used as supercapacitor material, involves ultrasonically, mechanically and/or thermally treating fluorinated graphite dispersion, contacting azide reagent, and dialyzing obtained product against water.

OTYEPKA M, BAKANDRITSOS A, SEDAJOVA V, JAKUBEC P

Method forming life science device by extracting graphene from coal, where graphene having property at least partially dependent on composition of coal and forming life science device from graphene.

ATKINS C, LINDEMANN G, LINDEMANN G W, ATKINS C A

Preparing graphene dispersion used as coating field, and important additive in products such as conductive coatings and auxiliaries, involves performing homogenization on graphene powder, and using processing solvent to form graphene paste.

LIN B, LI H, CHANG T, WU T

Graphene dispersion, formed by graphene powder and processing solvent comprising e.g. hydrocarbon solvent, halogenated hydrocarbon solvent, alcohol solvent, phenol solvent, ketone solvent, ester solvent, ether solvent, acetal solvent, acid solvent and acid anhydride solvent.

LIN B, LI H, CHANG T, WU T

Preparing graphene based on mixed inorganic acid solvent by e.g. pre-treating raw material graphite powder, preparing mixed inorganic acid solvent, performing graphene peeling treatment, and extracting graphene product from graphene mixture.

QIAN X, MA C

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

Preparation of polymeric materials comprising graphene, graphene oxide, or reduced graphene oxide of layer(s) used for conferring of electrical conductivity, involves kneading at temperature below melting point of polymer or its mixture.

GOMEZ CORDON J, PEREZ MARTINEZ J, OTANO JIMENEZ L, OTANO J L, PEREZ M J, GOMEZ C J