国家/地区 美国（7） 日本（5） 世界知识产权组织（5） 中国（4） 欧洲专利局（EPO）（4）
IPC部 B（14）
IPC大类 B32（14）
IPC小类 B32B（14）
IPC B32B009/00（9） C01B032/182（4） C01B032/198（4）
H01L021/02（4） B32B038/10（3） B32B043/00（3）
B82Y030/00（3） B82Y040/00（3） C01B032/184（3）
H01L029/16（3） B01D071/02（2） B32B015/04（2）
B32B037/00（2） B32B037/12（2） C01B032/15（2）
发明人 FUKIDOME H（2） MIHASHI F（2） MITSUHASHI F（2）
OKADA M（2） SUEMITSU M（2） TATENO Y（2）
UENO M（2）
公开年 2017（7） 2018（7）
申请年 2017（14）
专利权人 SUMITOMO ELE.（2） UNIV TOHOKU（2）

Graphene oxide structure used for e.g. electronic apparatus, has preset peak area obtained by adding peak area of peak derived from bond between carbon and hydrogen and peak area of peak derived from bond between carbon and carbon.

WATANABE M, HATAKEYAMA K, KOINUMA M

Structure comprises substrate, and graphene having nucleus to which cross-sectional area of direction parallel to substrate becomes small as it separates from substrate to surface side of substrate, helical form and width.

NARUTSUKA S, UEDA Y

Manufacturing multilayer graphene e.g. suspended or deposited multilayer graphene used for device e.g. sensor involves depositing graphene monolayer having protective layer on top on sample containing another graphene monolayer.

ZURUTUZA ELORZA A, CENTENO PEREZ A, PESQUERA RODRIGUES A, ZURUTUZA E A, CENTENO P A, PESQUERA R A

Release of graphene layer from template substrate, for e.g. circuits, involves soaking graphene layer and template substrate in water such that water is intercalated between substrate and layer, and subjecting to delamination process.

BREMS S, HUYGHEBAERT C, VERGUTS K, DE GENDT S

Nanocarbon separation membrane used in e.g. water treatment, comprises graphene oxide materials which are crosslinked using divalent cations, and double-walled carbon nanotubes inserted between layers of graphene oxide material.

FUKUYO TOMOYUKI, MORELOS GOMEZ AARON, CRUZ SILVA RODOLFO, ENDO MORINOBU

Preparing graphene composite film comprises mixing graphite and strong oxidant, adding organic polymer flocculant polyacrylamide, stirring to obtain a graphite emulsion-I, passing through a sieve to obtain a graphite emulsion-II.

ZHU Y, SHAO R

Preparing copper/graphene composite material involves using acetone, ethanol and de-ionized water for washing rolled copper foil, ultrasonic cleaning rolled copper foil with hydrochloric acid, and then cleaning copper foil.

ZHANG K, SONG R, LIU P, LI W, CHEN X, MA F, HE D, LIU X

Method for transferring graphene from surface of substrate to other substrate, involves affixing growth substrate onto surface of transitory substrate, delaminating graphene layer from substrate, and transferring layer onto target surface.

LERNER M, PAN D, GOLDSMITH B, AFSAHI S J

Graphene laminate for thermal diffusion sheet, comprises layers comprising graphene oxide and graphene, and layer in which oxygen content decreases in thickness direction from graphene oxide-containing layer toward graphene-containing layer.

OSAWA S, NAKAZAWA Y, KITA H

Membrane used in filter media, comprises preset amount of crosslinked graphene oxide sheets with preset thickness.

DAVE S H, GROSSMAN J C, HAN G D, KELLER B