国家/地区 中国（38） 韩国（3） 美国（3） 世界知识产权组织（3）
IPC部 C（38）
IPC大类 C01（38） B01（10） B82（8）
H01（6） B22（3） C02（3）
C08（3） C22（3） C25（3）
G01（3） B32（2） C04（2）
C07（2） C09（2）
IPC小类 C01B（38）
IPC C01B032/198（38）
发明人 LI X（38）
公开年 2021（11） 2017（7） 2022（6） 2023（4） 2018（3） 2019（3） 2020（3）
申请年 2021（10）  2022（7）  2019（6）  2017（4）  2016（3）  2018（3）  2020（3） 
专利权人 HANGZHOU GAO.（2） LI X（2） UNIV BEIJING.（2） UNIV CHINA E.（2）
UNIV DATONG（2） UNIV HENAN S.（2）

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Preparing electrochemical sensor used for detecting zearalenone in food, involves modifying graphene nano ribbons and gold nanoparticles onto glassy carbon electrode by electrodeposition, and using electro polymerization to polymerize molecularly imprinted membrane on modified electrode surface.

ZHONG M, LI X, XIE H, SHENG X, ZHOU B

Preparing monolayer graphene oxide comprises mixing hydrogen peroxide and concentrated sulfuric acid, adding flake graphite, soaking, suction filtering to obtain expanded graphite and mixing with potassium permanganate, carrying out oxidation intercalation reaction, heating, centrifuging, drying.

LIU J, LI X, NAN D

Preparing carbon/graphene/lithium titanate composite cathode material comprises e.g. adding sulfuric acid into three-necked flask, dissolving titanium source composite in isopropanol, ultrasonically treating, calcining powder, and adding composite material into absolute ethanol.

CAI H, WU X, ZHANG P, LI X, LI J, LAI X, ZHU J

Preparation of nickel-silicon oxide/graphene nanotubes composite material used in e.g. magnetic solid-phase extraction, involves adding magnetic nickel nanotubes in mixed solution to obtain composite nanotubes, and dispersing in aqueous solution, and stirring and reacting.

CHENG Z, PENG C, WANG M, CAI Y, WU G, LI X

Preparing nano- rod ferric oxide/niobium dioxide/graphene oxide composite material involves mixing ferric chloride, niobium chloride and urea to prepare low eutectic solvent, roasting low eutectic solvent to obtain composite material.

XUE M, LI G, MU H, ZHOU P, ZHANG D, LI X, YUAN X

Preparing foam copper-graphene-expanded graphite-graphite composite heat dissipation material, involves pretreating foamy copper, loading modified graphene oxide on surface of foamy copper to obtain surface-loaded modified graphene oxide foamy copper.

DONG J, NAN D, LI X, LIU Z, LIU J, CHANG H, JI K, BAI L

Preparing acetal polymer-graphene composite material used in e.g. laminated safety glass, involves uniformly dispersing graphene oxide and graphene oxide quantum dots to form precursor mixed material, and carrying out acetal polymerization.

GAO C, LI X, PENG W, SUN H, ZHANG H

Preparing oxidized graphene nano-roll that is used for preparing antibacterial agent, involves utilizing silver as catalyst, breaking carbon-carbon bond of graphene oxide sheet in atmosphere of amine to obtain nano-graphene oxide nano-fragments, and self-rolling fragments.

XU Z, YANG L, XIA M, NI Q, YIN M, LI X

Preparing silicon-carbon composite material in electrochemical device, involves mixing silicon material, carbon material and adhesive agent to obtain intermediate A, subjecting obtained intermediate A to hot mixing kneading and isostatic pressing to obtain intermediate B.

LU C, ZHOU M, GU H, FENG S, LI X