国家/地区 中国（14）
IPC部 C（8） B（5） G（2）
H（2）
IPC大类 B01（3） C08（3） C01（2）
C25（2） G01（2） H01（2）
IPC小类 B01J（2） C01B（2） C08K（2）
C08L（2） C25B（2） G01N（2）
IPC C01B032/192（2） C25B001/04（2）
发明人 LIU Y（15）
公开年 2022（9） 2019（4）
申请年 2022（6）  2019（4）  2021（4） 
专利权人 UNIV QINGDAO SCI TECHNOLOGY（15）

Graphene gas gel air filter core, has filter assembly comprising graphene aerogel and filter screen, where filter assembly is penetrated with plastic rod, and surface of plastic frame is fixedly connected with peripheral sponge.

YIN J, GENG S, WANG Q, LIU Y, YANG K

Production of high-temperature dry graphene aerogel involves mixing graphene oxide, reducing agent and nanomaterial, adding water to form paste, kneading and mixing, reacting, heating, drying to remove water, washing and drying.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

Continuously producing graphene involves using two sections of tubular reactors for intercalation-micro oxidation reaction, mixing crystalline flake graphite with concentrated sulfuric acid in first section of tubular reactor, then adding potassium permanganate to perform secondary reaction.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

Producing graphene by gas-phase stripping method involves using flake graphite to carry out mixing reaction with concentrated sulfuric acid at low temperature, and collecting and washing solid powder with acid and water to obtain graphene product.

WANG C, YIN J, GENG S, QIN H, YANG S, HAN M, ZHANG Y, LIU Y, YANG K

In-situ preparation and application of two-dimensional graphene-type nickel-molybdenum nitride composite material useful for electrocatalytic hydrogen production at room temperature comprises mixing sodium molybdate, nickel(II) nitrate hexahydrate and urea and adding treated foamed nickel.

WU Z, XIAO Z, LIU Y, WANG L

Preparing graphene nano-silica composite material by in-situ comprises uniformly dispersing graphene drying powder stirring and absorbing on the graphene surface, adding brine solution, sodium silicate, stirring and dissolving uniformly, heating, uniformly dissolving, washing and drying.

MENG X, GENG S, WANG H, CAI W, LIU Y

Preparing triblock polymer graft reduction graphene oxide composite material useful in collecting fog water, comprises e.g. mixing dihydroxy-terminated polydimethylsiloxane with dehydrating agent, 4-cyanovaleric acid dithiobenzoic acid, catalyst and solvent, and performing first grafting reaction.

YUAN X, LIU Y, ZHU H

Preparing triblock polymer-grafted reduced graphene oxide composite material comprises e.g. carrying out synthesis of thermo-sensitive triblock polymer polydimethylsiloxane-b-poly(n-isopropylacrylamide-thiol).

ZHU H, LIU Y, YUAN X

Ultra-long cycle composite supercapacitor positive electrode material N/P-graphene nanotubes loaded with nickel-cobalt bimetallic phosphide is prepared by using N/P-graphene nanotubes as skeleton material and depositing nickel-cobalt bimetallic phosphide nanoparticles on surface.

LIU Y, ZHANG Z, LI H, ZHAO J, LI Z

Perovskite light-absorbing layer material comprises cesium tin iodide perovskite material, and reinforcing material, where reinforcing material is graphene and tin fluoride dopant.

ZONG Y, LIU Y, ZONG C