国家/地区 中国（26） 美国（15） 韩国（13） 世界知识产权组织（12） 日本（9） 欧洲专利局（EPO）（8） 印度（6） 加拿大（5） 澳大利亚（2） 英国（2） 台湾（2）
IPC部 C（49） B（19） H（8）
A（3） D（3） G（2）
IPC大类 C01（49）
IPC小类 C01B（49）
IPC C01B032/194（49）
发明人 LIU Y（3） CHEN J（2） KITAO A（2）
LI X（2） LI Y（2） SUZUKI K（2）
WANG B（2） WATANABE D（2） ZAZOUM B（2）
ZHANG J（2）
公开年 2021（24） 2020（18） 2022（7）
申请年 2020（49）
专利权人 CANON KK（2） UNIV PRINCE .（2）

Preparing graphene and natural silk reinforced epoxy composite materials by providing mixed solution for graphene oxide solution, epoxy resin and relevant hardener, producing homogeneous graphene oxide/epoxy resin, impregnating with silk fabric to reach final product, and synthesizing final product.

SHARMA S, SANJEEV K, SHARMA P B, ISMAIL A H

Hydrophilic modification of surface useful for carbon-based material comprises irradiating ions of high energy inert gas to surface of carbon-based material.

LEE E J, KIM J, GONG Y B

Addition of graphene derivatives in ultrafiltration membrane used for removing harmful microbes, comprises mixing graphene derivatives with organic solvent, and mixing graphene-solvent dispersion with polymer solution resulting in homogenously dispersed graphene derivative.

AYUSHI K

Composite material useful as structural material and coating layer material applied to parts of electronic devices, comprises surface-modified inorganic compound and polymer resin matrix which is mixed with inorganic compound.

SHIN C M

Graphene flakes comprises slurry mixed with purified graphite and deionized water under high temperature and high pressure is manufactured through multiple compression-explosion processes.

NAMKUNG D

Resin process carbon material used for e.g., carbon material composite composition, comprises carbon material selected from carbon fibers, carbon nanotubes, graphite and graphene, and a resin having block copolymer.

SHIMANAKA H, KAMABAYASHI J, MURAKAMI K, DOI S, HASHIMOTO R

Functionalization of graphene material used as e.g. filler, corrosion protection in coatings and active material and electrode material in batteries, involves partially reacting graphene material with at least one silane while silane or silanes are mixed with graphene material.

LEICH V, HOENIG J, TEICHMANN J, BLANKSHIM S, SCHUMANN S, BREUERS V, STENNER P, HOENIG J, HONIG J, REICHVALERY, HIYONATH H, JULIAN T, BLANKSIMZILPHIA, SCHMANSTEPHEN, PERENA B, STENERPATRICK

Producing polymer film, involves preparing dispersion solution by ultrasonically treating graphene oxide and dispersing it in distilled water or tetrahydrofuran mixed solvent, preparing mixed solution by adding polyvinyl alcohol, stirring.

JIN H, YOO 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

Producing two-dimensional material-polymer composite useful in transparent electrode, sensor, memory and solar cell, comprises e.g. forming monomer layer interposed between first and second two-dimensional material layer.

SUK S H, YUNE S I