国家/地区 中国（5） 美国（5） 世界知识产权组织（5） 韩国（4） 欧洲专利局（EPO）（2）
IPC部 B（11）
IPC大类 C01（11）
IPC小类 C01B（11）
IPC C01B031/04（11）
发明人
公开年 2016（6） 2017（4）
申请年 2016（11）
专利权人

Preparation of polygraphene membrane for desalinating salt water involves mixing graphite, sodium nitrate and potassium permanganate and hydrogen peroxide, centrifuging mixture, and acylating and polymerizing resulting graphene oxide sheets.

SALEH T A

Synthesis of three-dimensional graphene structure used as electrode material for e.g. supercapacitor, involves preparing reduced graphene oxide colloidal solution, spraying on substrate, and self-assembling reduced graphene oxide particles.

AHN H S, KIM J H, HO S A, JI H K

Nanohybrid containing photocatalyst useful in road facilities including e.g. soundproof membrane, filters and electrodes in optical-based devices, comprises ruthenium oxide nanosheet, graphene nanosheet and optically active quantum dot.

HWANG S J, LEE J M, LIM J H, YUN S S, JO H J

Membrane useful in filter module to e.g. increase purity of liquid e.g. water, comprises crosslinked graphene platelet polymer comprising crosslinked graphene platelets including graphene portion and crosslinking portion.

BULLOCK S E, SIMON S M, STETSON J B

Three-dimensional hybrid structure used for membrane filter, comprises base substrate having pores, porous graphene thin film portion, carbon structural layer, porous metal thin film portion, and metal structural layer.

HONG S K, LEE H W

Composite material having a porous graphene-based foam matrix used to remove target species e.g. mercury from liquid or gas, comprises porous inorganic micro-particles and metal oxide nano-particles distributed throughout foam matrix.

LOSIC D, TRAN D, KABIRI S

Graphene oxide laminate membrane used in filtration device, comprises graphene oxide flakes and pristine graphene flakes which are from predetermined value of flakes of which graphene oxide laminate membrane is comprised.

KALANGI V S, NAIR R R

Manufacture of graphene oxide/graphene aerogel for adsorption and removal of hydrophobic contaminant, involves preparing oxidized graphite precursor, subjecting oxidized graphite precursor to hydrothermal/solvothermal process and drying.

FU M, CHEN J, YANG J, YUAN B

Carbon alkyl chain modified graphene useful in e.g. sewage treatment, comprises alkyl chain modified graphene layer containing an alkyl chain and the alkyl chain modified graphene is modified by reducing graphene oxide.

LIU L, LI T, WANG Z

Preparing graphene aerogel used for adsorbing Rhodamine B, involves adding graphene oxide to deionized water and dispersing mixture by ultrasonic or mechanically stirring for until mixture is homogeneously mixed.

YAN C, PAN X, WANG Y