国家/地区 中国（30） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（31）
IPC大类 C01（31） H01（7） B82（4）
B01（3） C09（2）
IPC小类 C01B（31）
IPC C01B032/194（31）
发明人 ZHANG M（31）
公开年 2017（9） 2021（6） 2018（4） 2020（3） 2023（3） 2015（2） 2022（2）
申请年 2017（9）  2021（6）  2016（3）  2019（3）  2022（3）  2014（2）  2018（2）  2020（2） 
专利权人 SHANGHAI INS.（4） JIANGSU CNAN.（3） UNIV CHINESE.（3） SHENZHEN YUE.（2）
UNIV HENAN S.（2） UNIV SHANGHA.（2）

Transferring graphene involves growing graphene layer on substrate, depositing stress layer on graphene layer, spin-coating bonding glue on stress layer, attaching rigid substrate, peeling rigid substrate followed by performing Vander Waals bonding on laminated structure, and etching stress layer.

TIAN Z, XUE Z, ZHANG M, DI Z, JIANG H

Preparing non-metal doped porous graphene material by laser-induced solid phase for preparing inorganic nano material for energy storage battery device, involves mixing graphene oxide powder with non-metal element inorganic salt compound selected from ammonium fluoride, thiourea, or ammonium nitrate.

WU D, ZHAO F, JIAO Y, ZHU K, JIN C, NIU B, HUANG K, BAI X, ZHU T, ZHANG M

Method for preparing metal single-atom modified graphene material, which is useful in lithium sulphur battery, involves using carbon dioxide laser to irradiate surface of graphite alkenyl film of load metal complex under air atmosphere.

GUO S, MOU J, HU H, WU M, DONG Z, ZHANG M

Preparing carboxylated graphene involves mixing graphene powder and ferrous oxalate, ball milling mixture, adding oxidant, ball milling, adding deionized water, ball milling, sieving, filtering liquid in ball milling device, retaining filter cake, and washing with hydrochloric acid and disodium EDTA.

LIN H, ZHANG M, CHENG X

Preparing NaTi2V(PO4)4-three-dimensional graphene composite material used for preparing sodium-ion battery, involves adjusting pH value of multilayer graphene oxide solution, performing first hydrothermal reaction, freezing, and drying.

HOU A, ZHANG M, CHEN Y, XU S, ZHAO D, XU K

Method for preparing graphene-carbon nano-tube composite material useful as conductive additive in lithium ion battery comprises adding graphene oxide material completely oxidized into diluted acid solution, and performing acid washing operations.

ZHENG T, ZHANG M, MAO O, YE Z, CHENG L, XU H

Preparation of graphene heat dissipation film by dispersing graphene oxide and organic dispersant in deionized water, mechanically stirring, homogenizing and defoaming to form uniform slurry, coating into wet film, and drying.

LI Y, ZHANG K, ZHANG M

Recycling graphite cathode of lithium ion battery to regenerate graphene comprises e.g. taking out graphite cathode of lithium ion battery, neutralizing graphite dispersion solution, and performing hydrolysis and solid-liquid separation.

MAO O, LIU D, WANG Y, ZHONG G, ZHANG Y, ZHANG M, ZHENG T

Improved preparation process of sulfonated graphene comprises condensing and refluxing concentrated sulfuric acid, adding e.g. graphite powder, adding pre-oxidized product, adding hydrogen peroxide, ultrasonically processing and drying.

ZHANG J, LAN Q, ZHANG H, XU H, ZHANG M

Controlling double-layer graphene stacking angle, comprises using copper foil or copper-nickel alloy foil as growth substrate, chemical vapor deposition method, directly preparing double-layer corner graphene and single-layer graphene.

HAO Y, ZHANG M, WU N