国家/地区 中国（13） 日本（6） 美国（6） 世界知识产权组织（6） 韩国（4） 欧洲专利局（EPO）（3） 印度（3） 台湾（2）
IPC部 C（21）
IPC大类 C01（21）
IPC小类 C01B（21）
IPC C01B032/198（21）
发明人 LIU Y（2） ZHANG B（2）
公开年 2021（21）
申请年 2020（11）  2021（7）  2019（3） 
专利权人

Preparation of graphene oxide used for road rubber composite modified asphalt by removing moisture of equipment, spreading expanded graphite, potassium permanganate and sulfuric acid, reacting, adding hydrogen peroxide, and precipitating.

FENG X

Preparation of polydopamine nano-layer-coated graphene oxide filled epoxy resin composite material involves preparing natural flake graphite into graphene oxide, self-polymerizing polydopamine to coat graphene oxide, coating graphene oxide-filled epoxy resin with polydopamine nanolayers.

ZHENG F, LIU Y, ZHOU H, WANG Y, DU G, LI G, YANG J

Preparing manganese-metal organic frame/graphene oxide nano material useful for aqueous zinc ion batteries, comprises adding concentrated acid into graphene oxide-dimethyl sulfoxide powder sample, adding into four mixed solution to prepare mixed solution, heating, centrifuging, washing and drying.

PAN Y, YIN C, CHEN J, PAN C

Graphene-polycarboxylate type material, e.g. graphene-polycarboxylate-nanoparticle type material, for filler in polymeric matrices, in direct and reverse osmosis membranes, and in lithium batteries, comprises polycarboxylate compound.

AGUILAR BOLADOS H E, YAZDANIPEDRAM ZOBEIRI M, GALLEGOS COFRE M D J, ESTEBAN A B H, MERDAD Y, JESUSUS G D, GALLEGOS C M D J, YAZDANIPEDRAM Z M, AGUILAR B H E

Producing surface-treated metal plate by mixing graphene oxide and melamine or water-soluble melamine resin with water, immersing metal plate chosen from steel plate in suspension containing graphene oxide-melamine complex and integrating metal ions eluted from metal plate and complex on metal plate.

FURUKAWA H, HAGA M, YAMAMOTO T

Preparing graphene-containing mixed film, comprises e.g. using strong oxidant to oxidize layered graphite powder to form layered graphene oxide with carbonyl, carboxyl and epoxy groups, and mixing Dimethylformamide and graphene oxide.

LIN C, LIU T, CHUANG Y, WEI H, HSU N

Preparing composite pressure sensing material by washing aramid/graphene/conductive polymer hydrogel prepared using aramid fiber, graphene, surfactant and conductive polymer monomer with water, freeze-drying, placing in tubular furnace, introducing protective gas, heating, and naturally cooling.

YANG Y, WANG Q, ZHAO W, CHENG X, LIU W

Adsorbent material for removing contaminants from water, includes graphene oxide plates cross-linked by branched polymer nanoparticles.

GEITNER N

Functional master batch of graphene-based moisture absorption and perspiration fast radiating used e.g. to fiber, comprises plastic base material, modified graphene oxide, flexibilizer, antioxidant, and polyethylene wax and paraffin.

JIA W, AN Y, ZHANG Y

Preparing graphene oxide-polyaniline-gold nano-particle solution involves preparing graphene oxide powder, preparing graphene oxide-polyaniline nano composite, and preparing gold nano-particle solution.

CHEN G, HUANGFU H, REN R, DANG L