国家/地区 中国（12）
IPC部 C（13）
IPC大类 C01（13） H01（13） B82（6）
IPC小类 C01B（13）
IPC H01M004/62（9） B82Y040/00（5） C01B032/184（5）
H01M010/0525（5） B82Y030/00（4） H01M004/36（4）
C01B032/168（3） C01B032/194（3） H01M004/38（3）
C01B032/182（2） C01B032/198（2） H01G011/24（2）
H01G011/30（2） H01G011/36（2） H01M004/48（2）
发明人 LI X（13）
公开年 2021（13）
申请年 2021（13）
专利权人 UNIV GUANGDO.（3）

Cathode material of battery with high safety and high performance, used as lithium ion battery or sodium ion battery cathode material by proper mass ratio, has high specific capacity and good flame-retardant effect to electrolyte.

MEI Y, CHEN X, WU Z, LI X, FU J, LIAN P

Preparation of heterojunction photoelectric device involves coating single-walled carbon nanotube dispersion liquid on fluorine-doped tin oxide conductive glass, depositing titanium dioxide and transition metal on nanotubes, melting nanotubes, and depositing indium tin oxide transparent electrodes.

ZHOU Q, CHEN C, WANG K, HU B, LI X, HE Z

Preparation of layered structure nickel cobaltate-nitrogen-containing graphene composite material used in supercapacitor involves annealing collected precipitate in air at specific temperature to obtain nickel cobalt oxide-graphene oxide.

QI L, DING Y, DING C, TIAN X, LI X, SUN L, SUN Z, LI Y

Preparing zinc/cobalt-nitrogen-carbon carbon nanotube oxygen reduction catalyst for metal-air battery, involves dispersing zinc nitrate hexahydrate, cobalt(III) acetylacetonate and graphene oxide in methanol solution, pouring in solution dispersed with 2-methylimidazole, mixing, and calcining.

GAO S, LI X, ZHANG C, LIU Y, WANG K, YANG T, ZHANG F, ZHANG J

Composite two-dimensional micron-sized silicon wafer comprises two-dimensional micron-sized silicon wafer, titanium dioxide, and graphene oxide.

LUO W, XIA H, SU W, LIU J, FANG C, HUANG J, LI X, LIU B

Porous silicon/titanium dioxide/graphene composite material used in cathode for lithium-ion battery, comprises titanium dioxide-coated porous silicon composite material and reduced graphene oxide doped with strong electronegative element on titanium dioxide-coated porous silicon composite material.

LUO W, LIU B, ZENG H, LIU J, FANG C, HUANG J, LI X, XIA H

Modified anode material useful in sodium ion batteries, comprises iron-based polyanionic compound surface loaded with graphene.

LIU H, LI X, QIN K, ZHANG Y, ZHANG B

MXene nanoflower used as electrode material of supercapacitor, comprises nanoflowers that are distributed on graphene nanosheet and is attached on small layer graphene sheet layer enhancing material stability and electrochemical performance.

JIANG L, YUAN Y, LI X

Preparing vanadium sulfide/reduced graphene oxide composite material in anode material of aqueous zinc ion battery by dispersing graphene oxide in deionized water, dissolving vanadium source and sulfur source, dripping aqueous ammonia, reacting, cooling to room temperature, washing and freeze-drying.

LI X, CHEN K, ZHANG L, DAI S, SHAN C

Preparation method of vanadium nitride nanoparticle composite material for lithium-sulfur batteries, involves placing and sealing conductive material coated with metavanadate ion polymer in porcelain boat and in quartz tube respectively.

LI X, MENG X