国家/地区 中国（69） 世界知识产权组织（2）
IPC部 C（70）
IPC大类 C01（70）
IPC小类 C01B（70） B82Y（15） C09K（9）
H01M（8） B01J（6） C08L（5）
G01N（5） B22F（3） C01G（3）
C08J（3） C08K（3） H01G（3）
H05K（3） C02F（2） C07C（2）
IPC C01B032/184（70）
发明人 LIU J（70）
公开年 2021（17） 2017（11） 2018（10） 2020（9） 2022（8） 2016（4） 2019（4） 2023（4） 2015（2）
申请年 2020（15）  2016（11）  2021（10）  2017（8）  2022（8）  2019（7）  2018（6）  2014（2）  2023（2） 
专利权人 UNIV GUANGDO.（3） BEIJING INST.（2） HARBIN INST .（2） HENAN GRAPHE.（2）
UNIV SHANGHA.（2） UNIV ZHEJIAN.（2）

Graphene/MXene composite aerogel material has three-dimensional porous structure and MXene sheet layer attached to thin graphene sheet.

LIU C, ZHANG P, LEI D, LIU J, LI Y

Preparation of cobalt alkoxide used as lithium-ion battery negative electrode material, involves adding cobalt acetate and lithium hydroxide into ethylene glycol, heating, reacting at constant temperature, washing, filtering, and drying.

LIU J, HUANG S

Preparation of functional graphene for modified negative electrode electrophoretic coating involves mixing aminated graphene and organic acid, homogenizing obtained functionalized graphene dispersion and negative electrode electrophoretic coating paste, baking and curing.

LIU J, GU L, JIANG L, ZHANG C

Extreme-speed and efficient reduction of graphene oxide with low energy consumption, comprises placing reduction initiator on heat source, contacting graphene oxide with reducing initiator, and starting reaction, or coating graphene oxide in reduction initiator and performing reduction reaction.

CHENG C, LIU J, ZHU J

High-efficient transposition washing method for preparing thin layer graphene, involves thermally expanding prepared impurity-containing graphite oxide powder to obtain impurity-containing graphene, washing and spray-drying or vacuum-drying.

GUO X, LIU J, LI D, DONG F, YU N, ZHANG Y, ZHAO W, SUN B, ZONG J

General-purpose shielding material useful for direct/alternating current high-voltage cables comprises base resin, crosslinking agent, antioxidant, carbon black, doped graphene dispersant, where doped graphite is nitrogen-doped graphene, boron-doped graphene and boron-nitrogen co-doped graphene.

PEI C, LIU Z, CHANG X, ZHANG H, LIU J, WANG W, QI X, LIU H

Method for preparing graphene at high temperature by electric pulse, involves driving conductive electrode to conduct electricity during electric pulse of specific range, so that metal wire group and carbon-containing powder generate heat and reach specific range, so as to obtain graphene.

PENG L, YANG L, LIAO S, LIU J, QIU S, CHEN Z, WANG Z

Preparing graphene based on 18- mesh large flake graphite, involves preparing expanded graphite taking 18 meshes of large flake graphite in beaker under condition of ice water bath, adding concentrated sulfuric acid into beaker, continuously slowly adding hydrogen peroxide after system.

DONG J, NAN D, ZHAO K, LIU J

Spliced type track sterilizer useful for sterilizing cold chain food, import and export goods and mobile population portable goods, comprises power supply device whose outer surface is covered with loose porous graphene material.

WANG Y, FAN C, ZHANG D, ZHANG L, JIA W, LIU J, LUO M, ZHANG S, WANG B, GANG X, ZHAO M, FAN T, GONG X

Preparation of seaweed-derived chlorine-atom-doped graphene quantum dots used for cell imaging, involves dispersing activated seaweed waste as precursor, and ethanol/trichloromethane as mixed solvent, reacting, cooling, filtering, removing insoluble carbon products, dialyzing, and drying.

ZHANG L, JIANG N, ZHOU Y, LIU J, LI W