国家/地区 世界知识产权组织（5） 日本（4） 中国（3） 欧洲专利局（EPO）（3） 韩国（3） 美国（3） 澳大利亚（2） 加拿大（2）
IPC部 B（7）
IPC大类 B01（7）
IPC小类 B01D（7）
IPC C02F001/28（3） B01D039/00（2） B01D039/20（2）
B01D067/00（2） B01J020/20（2） B01J020/28（2）
C01B031/04（2） C01B032/15（2） C01B032/18（2）
C01B032/182（2） C01B032/194（2） C01B032/198（2）
D06M011/74（2） D06M011/76（2）
发明人
公开年 2021（3） 2017（2）
申请年 2014（2）  2015（2）  2020（2） 
专利权人

Inserting two dimensional flakes of two dimensional material into pores of porous substrate, comprises providing porous substrate having open pores, applying liquid dispersion of flexible flakes to porous substrate and subjecting substrate.

KHRANOVSKYY E, ZHYBAK M

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

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Graphene derivative used in composite used as e.g. adsorbent, has preset amount of component derived from ester bond to total of amount of components derived from carbon-carbon single bond, carbon-oxygen bond, ether and ester bonds.

SUZUKI A, IMADA T, NAITO K, YOSHINAGA N

Manufacturing carbonized fiber or graphene composite for use in water treatment, electrode carrier for energy storage, and supporter for all kinds of catalyst, involves stripping graphene oxide chemically.

SOO J P, MI H C

Preparing graphene oxide film, used to prepare e.g. dual-layer graphene-oxide film, includes concentrating graphite oxide aqueous slurry, depositing obtained gel slurry on low-friction surface and spreading by bar coating and drying.

CRUZSILVA R, MORELOS A, TERRONES M, ELIAS A L, PEREALOPEZ N, ENDO M

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z