国家/地区 中国（14） 韩国（9） 日本（6） 美国（4） 世界知识产权组织（4） 台湾（2）
IPC部 C（33）
IPC大类 C01（33）
IPC小类 C01B（33）
IPC C01B032/198（33）
发明人 CHUNG H J（3） HAN J（3） JEONG S（3）
LEE G（3） PARK J H（3） WU J（3）
CHOWONIL（2） JUNG S Y（2） KIM I（2）
KIM M（2） KIM M C（2） KIMMUNSEK（2）
LEE H（2） LIM S M（2） NAH I W（2）
公开年 2018（16） 2019（9） 2020（8）
申请年 2018（33）
专利权人 KOREA ELECTR.（3） KOREA INST S.（2）

Silver/graphene oxide composite used for conductive material, comprises sheet-shaped silver/graphene oxide composite in which silver nanoparticles are intercalated between layers of graphene oxide.

NATSUKI J

Producing graphene oxide bound with transition metal oxide nanoparticles by introducing carboxyl group on graphene oxide surface, binding transition metal salt to carboxyl group, and reacting graphene oxide bound with transition metal salt.

PARK K W

Manufacture of sulfo-group-containing graphene oxide for solid polymer electrolyte membrane, involves reacting sulfonating agent including sulfophenyl group, introducing sulfophenyl group to graphene oxide, and removing sulfonating agent.

MIYAJIMA D, NIHONYANAGI A, TERAZONO S, NAKANISHI T, AIDA T

Three dimentional graphene composite material useful for supercapacitor electrode, comprises spherical graphene assembly, and graphene tube formed in spherical graphene assembly.

KIM K B, KIM Y H

Graphene oxide dispersion liquid useful for producing graphene oxide/polymer composite and reduced graphene oxide/polymer composite, and in batteries applications, comprises polar solvent as solvent, and contains no dispersing additive.

HATAKEYAMA K, SHIMIZU Y, HAKUTA Y

Producing graphene oxide reduced product-silicon metal particle composite useful in cathode for secondary battery, comprises e.g. producing graphene oxide reduction product, and coating polymer on silicon metal particles.

JEONG S, LEE G, YANG S, PARK J H, KIM I, JUNG S Y, LEE H, KIM M C, LIM S M, CHUNG H J, HAN J

Producing high density cathode material useful in cathode for secondary battery, comprises e.g. producing graphene oxide reduction product through cation-pi interaction, and coating polymer on silicon metal particles.

JEONG S, LEE G, YANG S, PARK J H, KIM I, JUNG S Y, LEE H, KIM M C, LIM S M, CHUNG H J, HAN J

Reduced graphene oxide laminate production involves preparing dispersion comprising trivalent metal salt and graphene oxide sheet, and then adding reducing agent to dispersion to reduce graphene oxide sheet.

HANTAEHEE, EOM W

Preparing nitrogen-doped porous graphene useful for fuel cell comprises e.g. taking graphene oxide, diluting, adding hydrogen peroxide, stirring uniformly, washing, drying and performing and cooling.

CHEN Z, YU A, MAO Z

High thermal conductive hybrid film comprises reduced graphene oxides, and nano hybrid structures mixed with reduced graphene oxides and both comprising a nanodiamond and a carbon layer coating the nanodiamond.

TAI N, YUAN H, TAI N H, YUAN H C