国家/地区 中国（19） 美国（5） 世界知识产权组织（4） 澳大利亚（3） 欧洲专利局（EPO）（2）
IPC部 B（25）
IPC大类 C01（25）
IPC小类 C01B（25）
IPC C02F001/28（12） C01B032/198（11） C01B032/194（10）
B01J020/30（8） B01J020/20（6） C02F101/30（6）
B01J020/28（5） B82Y040/00（5） C02F001/30（5）
C02F001/72（5） B01J021/18（4） B82Y030/00（4）
C01B003/04（4） B01J035/02（3） C01B032/182（3）
发明人 FAN M（2） LI X（2） LV S（2）
SONG C（2） WANG D（2） WANG J（2）
WANG L（2） XU Z（2） ZHANG J（2）
ZHANG Y（2） ZHAO S（2）
公开年 2021（25）
申请年 2021（25）
专利权人 UNIV QINGDAO.（2） UNIV SHENYAN.（2）

Preparing photo-thermal conversion porous structure comprises e.g. preparing sodium hydroxide, ammonium persulfate alkaline solution, using ultrasonic to disperse graphene oxide in distilled water to obtain graphene oxide solution, depositing graphene oxide on surface of foam copper and drying.

LIN S, LV F, NIE H, CHENG D

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

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X

Janus composite used for adsorbing oil from an oil-in-water emulsion, comprises hydrophobic nanoparticulate component supported by 2- or 3-dimensional hydrophilic framework.

ZOU L

Preparing doped graphene hydrogel comprises e.g. adding graphene into distilled water, adding doping agent into dispersed graphene, stirring, stirring at certain temperature, initially forming graphene-doped hydrogel and filtering.

MA X

Graphene oxide and cadmium and zinc sulfide used for decomposing hydrogen by catalyzing water, involves mixing cadmium chloride hemipentahydrate, zinc chloride and ethylene glycol, adding sodium sulfide nonahydrate, transferring mixture to porcelain boat, placing it in tube furnace.

YANG D, SONG C, GAO X, LV S, WANG D

New solid solution nanocrystal useful in visible light photocatalytic decomposition of seawater to produce hydrogen and photocatalytic adsorption and degradation of organic pollutants in water.

WANG J, WANG D, LI M, LV S, SONG C

Preparation of zinc oxide/graphene/graphene oxide/carbon nanotube aerogel, involves mixing graphene oxide aqueous solution, carbon nanotube aqueous solution and zinc salt solution, stirring to obtain precursor sol, filtering to obtain wet gel, putting wet gel into dryer to obtain composite aerogel.

WANG J, XU C, GUO J, YUAN P, ZHANG T, DU W, ZHAO S, CHENG F, LI E, MA D, GONG S, SHEN Y

Face mask e.g. surgical face mask, comprises mask component to cover wearer's mouth and nose, and fastener engaging with mask component comprising air-permeable outer layer, inner layer located on inner side of mask component, and graphene layer, where fastener connects mask component to wearer.

ZHAMU A, JANG B Z, ZHANG B

Preparing nitrogen-doped reduced graphene oxide nano-composite for treatment of phenolic wastewater, involves mixing chitosan, glacial acetic acid and water to obtain chitosan acetic acid aqueous solution, and mixing graphene oxide.

LI Y, WANG Q, ZHAO R, LI Z, WU T