国家/地区 中国（31）
IPC部 C（31） B（7） H（7）
G（3）
IPC大类 C01（31）
IPC小类 C01B（31） H05K（4） C04B（3）
C09D（3） H01G（3） B01J（2）
B05D（2） B82Y（2） C08J（2）
C08L（2） C09K（2） C23C（2）
IPC C01B032/194（31）
发明人 GUO Y（31）
公开年 2018（11） 2021（7） 2020（3） 2022（3） 2023（3） 2019（2）
申请年 2018（10）  2020（5）  2022（5）  2019（4）  2021（4）  2017（2） 
专利权人 UNIV ZHEJIAN.（9） HANGZHOU GAO.（8） NINGBO GRAPH.（6） UNIV DONGHUA（2）

Preparing modified graphene quantum dots involves mixing graphene oxide, hydrogen peroxide and N,N dimethylformamide, subjecting resulting dispersion to solvothermal reaction to obtain GQDs (graphene quantum dots), mixing GQDs, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride.

WU L, CAI F, CHEN G, GUO Y, ZHAO Q

Synthesizing caprolactam comprises using catalyst to catalyze reaction raw material comprising cyclohexanone oxime to carry out Beckmann gas-phase rearrangement reaction to obtain caprolactam.

GUO Y, HAN M, DAI Y, KONG M, XU L, DING K, GUO H, WANG G

Large-area boron nitride graphene vertical heterojunction film for preparing the material with graphene material, comprises substrate and hetero structure layer covering substrate, comprises boron nitride and graphene, where boron nitride film is uniformly grown on graphene thin layer.

GAO W, FENG Y, GUO Y, YIN H

Preparation of polyaniline hybridized graphene material used for e.g. energy storage device electrode material, involves performing electrochemical intercalation method using graphite paper as working electrode and counter electrode, in intercalation electrolyte containing aniline cations.

XU X, LI J, YAN J, GUO Y, JIANG H, ZHOU Z

Preparing three-dimensional magnetic reduced graphene involves adding certain size of graphite oxide into dispersion liquid, stirring, mixing, adding reducing agent, mixing uniformly to obtain first mixing system, adding iron ion source to obtaind first mixed system, and dispersing ultrasonically.

ZHOU Y, GUO T, DING Z, CHEN J, NIU F, ZHANG S, YAN H, HAO G, GUO Y, HUI Z, WANG Y

Preparing nitrogen-doped modified graphene electrode material useful for absorbing electroreduction radionuclides, comprises e.g. mixing graphite powder and sodium nitrate with concentrated sulfuric acid, heating and stirring with potassium permanganate, stirring with hydrogen peroxide.

DING A, TENG Y, SHAO K, DOU J, GUO Y

Preparation of graphene oxide-based porous photothermal material capable of generating solar steam used for seawater desalination includes dispersing graphene oxide and polyvinyl alcohol in deionized water, freeze drying solidified product to obtain graphene oxide precursor and carbonizing.

GUO Y, SU X, XIAO C, ZHANG Y, CHEN L, HASIQIMEIGE

Preparing graphene thermal conductive film, involves configuring graphene slurry, adjusting solid content and viscosity of graphene slurry, using extrusion molding technology, directly extruding graphene slurry into sheet material, drying sheet material, carbonizing, graphitizing and rolling.

GUO Y, GUANG Z, ZHOU X

Device for preparing biomedical graphene dispersion, has dispersion tank which is connected with storage tank, and pore diameters of primary filter plate, secondary filter plate and tertiary filter plate which are sequentially reduced.

MA Y, GUO Y, JIA H, LIU B

Artificial graphite/graphene composite thermally conductive film comprises flexible substrate layer that is carbonized and graphitized as whole, adhesive-containing graphene transition layer and graphene thermal conductivity layer.

LIU Y, LI M, ZHANG H, GUO Y, LIU Z