国家/地区 中国（44）
IPC部 C（44） B（6） H（6）
IPC大类 C01（44） H01（5） C08（4）
B82（3） C12（3） B01（2）
C02（2） C04（2） C10（2）
C25（2） H05（2）
IPC小类 C01B（44）
IPC C01B032/192（44）
发明人 LI Y（7） XU Z（4） SUN Y（3）
WANG Y（3） ZHANG Y（3） ZHU Y（3）
FANG G（2） GAO C（2） HUANG Z（2）
JI G（2） JIANG J（2） LIU Y（2）
LIU Z（2） MA Y（2） MEI J（2）
公开年 2021（30） 2022（13）
申请年 2021（44）
专利权人 SIXTH ELEMEN.（2） UNIV PEKING（2） ZHONGXI NEW .（2）

Preparation of weak oxidized graphene used for preparing graphene, involves processing graphite, adding corrosion inhibitor, mixing with intercalating agent, performing intercalation reaction on obtained mixture, mixing with oxidant, reacting, adding hydrogen peroxide to obtained product, and drying.

ZHENG T, ZHANG M, LAN Y, MAO O, YUAN S, LIU Z

Preparing graphene oxide film, comprises e.g. dispersing nano metal particles in deionized water, adding well-dispersed nano metal solution into graphene oxide slurry, and coating graphene oxide aqueous slurry compounded with metal elements on substrate and drying.

QU Y, TANG R, FANG G

Preparation of graphite heat dissipation macromolecualr material involves preparing raw material, putting concentrated sulfuric acid into flask, and placing flask in ice water to cool, stirring concentrated sulfuric acid in flask.

LIU B

Use of ferric oxide/reduced graphene oxide nanocomposite material in improving hydrogen production by dark fermentation.

GUO Y, ZANG L, MA Y, SUN Y, XUE R

Preparing graphene-skid wearable modified new material, comprises e.g. preparing oxidation graphite putting concentrated sulfuric acid in four-mouth flask with mechanical stirring and ice bath device, and adding graphite of sodium nitrate.

XU Z, XU N

Preparing nitrogen-doped graphene-metal nano-particle film used in e.g. energy storage, involves mixing oxidized graphene solution, metal nanoparticles and water-soluble amine cross-linking agent, and coating obtained mixture.

CHENG J, LI Y, ZHANG P, AN X

Graphene-supported noble metal powder used in Schottky device, involves mixing oxidized graphene solution, gold/platinum noble metal precursor solution and reducing agent i.e. ascorbic acid, hydrazine hydrate and sodium borohydride, and carrying out hydrothermal reduction reaction.

LIU Y, PU Z, WANG H, FENG J, LI Y, DUAN J, ZHANG H

Nanoparticle composition useful as a lubricant additive in a lubricating oil composition, comprises at least one graphene nanoparticle, at least one polymer, at least one silane compound, and at least one base fluid.

BREUERS V, NESS D, WIEBER S, LEICH V, HOENIG J, HAGEMANN M G, WOMBACHER W, DAESCHLEIN C, HONIG J, DASCHLEIN C, PERENA B, BIBER S, REICHVALERY, HIYONATH H, HAGEMANN M, NIESS D

Preparing graphene-lead compound nanocomposite material comprises e.g. fully hydrolyzing graphene oxide fully attached with lead ions on surface and interlayer and performing directional polymerization treatment, heat-treating product, and washing and drying black solid.

MAN W, GAO T, ZHAO J, LI Y

Preparation of graphene by microwave excitation catalytic self-propagating comprises using intercalation oxide graphite as raw material, using technology of combining catalyst and microwave, and conducting self-propagating reaction.

HU M, NAN J, LI Y, ZENG H