国家/地区 中国（15）
IPC部 C（15）
IPC大类 C01（15） B22（2） C04（2）
C09（2） H05（2）
IPC小类 C01B（15） B22F（2） C04B（2）
C09D（2）
IPC C01B032/194（15）
发明人 GUO X（15）
公开年 2022（4） 2017（2） 2020（2） 2021（2） 2023（2）
申请年 2021（4）  2022（3）  2017（2）  2019（2） 
专利权人 UNIV SHANDON.（2） UNIV SOUTHEA.（2）

Preparation method of easy-to-exfoliate near-free state graphene useful in the field of semiconductor electronic devices and energy conversion, involves pretreating metal substrates, placing substrate in quartz assembly, placing buffer material between quartz assembly and metal substrate.

ZHAO X, YU F, CHENG X, LI Y, GUO X, ZHANG X, WANG P, SUN L

Removing graphene surface poly(methyl methacrylate) (PMMA) layer based on non-solvent system involves placing PMMA/graphene/inorganic non-metal substrate in closed system containing non-inorganic salt solid desiccant and sodium ethylate-ethanol solution containing water-absorbing agent, and cleaning.

ZHAO X, LI Y, SUN L, WANG P, ZHANG X, GUO X, YU F

Graphene heating film gas gel composite floor heating has composite floor heating main body composed of leakage current recycling layer, graphene heating film layer and air-gas gel heat-insulating layer which are overlapped from up to down sequentially.

YANG H, ZOU C, SHAN J, HONG Y, GUO X

Preparing polyphenylenesulfide composite material grafted by reducing graphene oxide used in preparing anti-corrosion coating involves using anhydrous sodium sulfide, dichlorobenzene and 2,5-dichloroaniline as raw material, reacting, washing & ultrasonically dispersing graphene oxide and drying.

WANG B, WANG N, GUO W, GUO X, LIU N, MO Z, FANG M, GUO R

Preparation of composite material involves dispersing e.g. natural graphite and sodium cholate in deionized water, aging, centrifuging, filtering, drying, dispersing obtained powdered graphene in ethanol, adding aluminum powder and magnesium powder, stirring, drying, and sintering.

YANG F, LI Z, GUO X

Auxiliary transfer graphene method of supporting skeleton/adhesive composite structure, involves cleaning and removing adhesive in target substrate, and cleaning and drying target substrate/graphene combination using organic solvent to complete transfer.

QING F, GUO X, LI X

Graphene and nano-silver composite material comprises resistivity of graphene and nanosilver composite material, and is prepared by reacting graphene oxide with secondary oxidant to obtain modified graphene oxide.

GUO X, LIU Z, XIE L, LI X, CHEN C

Preparing complex structured carbon material anti-oxidation coating by metal liquid phase, by adding active powder to substrate metal powder, mixing ethyl cellulose and water, grinding surface of carbon material, and adding carbon material to nitric acid aqueous solution for corrosion treatment.

SI X, GUO X, ZHAO S, LIU Y, WANG X, CAO J, LI C, FENG J

Gradient ternary anode material co-coated with vanadium pentoxide and rGO comprises spherical core-shell structure particle formed by two layers of vanadium pentoxide and reduced graphene oxide coated with lithium nickel cobalt manganate.

GUO X, TONG H, JIAO W, LI Y, MAO G, WANG X, YU W, DING Z

Preparation of nitrated graphene includes dispersing graphite powder in deionized water, mixing potassium permanganate and hydrogen peroxide, removing solvent, purifying nitrifying graphene gel, washing, filtering and drying.

PANG A, GUO X, GU J