国家/地区 中国（8）
IPC部 H（8） B（3）
IPC大类 H01（8） B82（3）
IPC小类 H01M（8） B82Y（3）
IPC H01M004/36（8）
发明人 ZHANG C（8）
公开年 2022（8）
申请年 2022（8）
专利权人

Preparing graphene-supported metal particle-coated cobalt-free single crystal positive electrode material involves mixing uniformly metal oxide, nickel source, manganese source and lithium source, pressing tablet, sintering compacted tablet to obtain metal oxide-doped nickel-manganese-lithium.

QIAO S, FANG X, CAO Z, ZHANG C, WANG H, GAO F, LI C, MA N

Preparing graphene/azure A composite material useful as anode material for lithium ion battery, comprises e.g. pipetting graphene solution into aqueous solution, uniformly dispersing, ultrasonicating, sealing, hydrothermally reacting, purifying and vacuum drying.

MA Q, WANG R, ZHANG L, XIONG P, ZHANG C

Carbon-coated modified carbon/silicon oxide composite electrode material useful for lithium-ion battery comprises porous carbon/silicon oxide core-shell coated with carbon material.

CHEN P, LIU T, ZHANG C, LI H

Modified high-first-effect silica-cathode material comprises silicon oxide and pre-lithium silicon oxide distributed from inside to outside sequentially middle protective layer and conductive layer, where pre-lithium silicon oxide comprises silicon oxide, silicon and lithium silicate salt.

YAN Z, WEN X, LV F, XU X, ZHANG C, GUAN H, CAO X, XUE M, WANG K

Preparing lithium battery complex cathode material comprises ultrasonically dispersing the graphene oxide and ammonium metavanadate in the mixed solution of the deionized water and glycol, filtering the product, washing, and drying, calcining the precursor.

LIU X, LIU G, LI Y, CHENG Z, YANG Q, ZHANG C, ZHANG D

Two-dimensional metal-organic framework-based composite electrode material useful for lithium battery electrode material, obtained by introducing graphene in situ during the synthesis of metal-organic framework.

WU X, ZHANG C, YANG F, LIU W, FAN C, CAI W, LI Y, HAN Y, YIN X

Silicon composite material for use in lithium-ion battery, includes silicon-lithium silicate composite material and modified polyimide coating layer coated on silicon-lithium silicate composite material, where modified polyimide is lithium-ion doped polyimide.

ZHANG C, ZHOU J, JU S, JIANG P

Preparing bismuthene/graphene composite material comprises placing metal bismuth powder in a container, adding solvent, carrying out ultrasonic pulverization in a cold water bath, placing the film obtained by suction filtering into the inner lining of the reactor, and reacting.

WEI W, HU X, ZHANG Y, DONG S, WANG X, LIU Y, CHEN Z, ZHANG C