国家/地区 中国（7）
IPC部 C（9）
IPC大类 C01（9） H01（9） B82（3）
IPC小类 C01G（9）
IPC C01G051/00（9）
发明人
公开年 2022（6） 2023（3）
申请年 2022（9）
专利权人

Preparing graphene oxide-coated nanoscale lithium cobaltate anode material comprises e.g. dissolving cobalt metal salt in deionized aqueous solution, centrifugally purifying nano-cobalt oxyhydroxide, performing ultrasonic dispersion treatment and hydrothermal reaction.

FENG T, DENG Q, ZHANG S, LI T, WANG X, WU M

Anode lithium supplement material useful in preparing lithium-ion battery, composed of hexalithium cobaltate coated solid electrolyte on the surface.

HUANG L

Composite material useful in preparing lithium-sulfur battery, comprises vulcanized polyaniline anode-transition metal sulfide composite material, vulcanized polyaniline anode-fast ionic conductor composite material or vulcanized polyaniline-anode conductive carbon composite material.

WU D, PAN Q, WU W, ZHENG Z, YANG P, LI Z

Preparing cobalt-niobium-oxide useful in lithium ion battery cathode material, composite porous graphene composite material comprises obtaining graphene oxide dispersion, adding hydrogen peroxide solution into graphene oxide dispersion, heating, adding cobalt and niobium oxide and ball milling.

CHEN Y, CHEN P

Preparing multi-element transition metal lithium-sulfur battery anode material useful in preparation of lithium sulfur battery, comprises adding transition metal salt and thiourea into the graphene oxide dispersion liquid, stirring uniformly and carrying out hydrothermal reaction.

WANG J, LIN Z, GAN T, WU F

Composite cathode active material for cathode for lithium battery, comprises core including lithium transition metal oxide, and shells that are disposed on outer side of surface of core, where shell includes metal compound, and another shell includes metal compound and graphene.

JO S N, MAH S K, SON I H, KIM G S, MOON J S, KAPYLOU A, SON I

Super-lattice material useful in modifying lithium sulfur battery diaphragm, energy storage, electrocatalysis and other fields, formed by self-assembly of titanium-cobalt-oxide nanosheets and polydopamine-reduced graphene oxide aqueous phase.

HUO K, FU J, LUO R, ZHENG Y, ZHANG R

Double carbon encapsulated composites material useful as sodium ion battery cathode material, comprises three dimensional open-framework sea sponge-type carbon, reduced graphene oxide bilayer carbon framework and cobalt disulfide /cobalt oxide porous heterojunction nanoparticles.

LI W, ZAN G, SUI R, WEN M

Lithium-ion secondary battery for use in portable information terminals such as mobile phone, smartphone, laptop computer, portable music player, and digital camera, has positive electrode comprising positive electrode active material, where positive electrode active material comprises first region.

TAKAHASHI M, OCHIAI T, KAWAKAMI T, MOMMA Y