国家/地区 中国（82）
IPC部 C（82）
IPC大类 C01（82） H01（82） B82（17）
IPC小类 C01B（82）
IPC H01M004/36（82）
发明人 LI J（7） WANG X（6） WANG Q（5）
LI C（4） LI Y（4） SONG H（4）
WANG Z（4） ZHANG Q（4） ZHANG X（4）
CHEN Y（3） JIANG P（3） JU S（3）
LIU J（3） LIU L（3） LIU S（3）
公开年 2022（56） 2023（26）
申请年 2022（82）
专利权人 SHANDONG HAI.（3） CHANGSHA XIN.（2） CHUNENG NEW .（2） HUNAN JINYAN.（2）
SHENZHEN JIN.（2） UNIV BEIJING.（2） UNIV CHINA G.（2） UNIV MACAU（2）

Aerogel microsphere material useful for carrying lithium sulfide, comprises graphene oxide and in-situ grown carbon nanotube composite heteroatom-doped porous MXene material.

ZHONG Y, LIU L

Preparation of lithium-iron phosphate battery positive electrode slurry involves mixing carbon-coated graphene-based lithium-iron phosphate, conductive carbon black, polyvinylidene fluoride binder and trifluoromethyl hyperbranched binder.

LIANG X, WANG Z, WANG X, WU Y, SHENG Y, GUO Z, ZHU F, MA L, LI H

New lithium-ion battery cathode material useful in coating layer in cathode of lithium-ion batteries.

REN Z, CHEN Z, YANG Y, SHEN L

Preparation of graphene/silicon oxide composite material for preparing electrode material, involves preparing graphene oxide by mixing graphite, water, concentrated sulfuric acid and sodium vanadate, preparing mixed material using reduced three-dimensional graphene, and laser processing.

LI J, LI Y, MA C, ZHANG Q, ZHU J

Preparing lithium iron phosphate/graphene oxide composite material comprises e.g. adding polyamine oxidized cellulose to iron source to react, mixing mixture and graphene oxide solution, adding lithium source reaction, mixing solid material with carbon source, crushing, screening, and demagnetizing.

ZHANG J, ZHANG C, ZHANG Q

Composite phosphate positive electrode material used in new energy transportation power battery market, consumer battery market and energy storage battery market, comprises lithium iron manganese potassium phosphate composite.

JIANG Y, LIU J

Preparing hard carbon cathode material comprises passivating hard carbon precursor, where hard carbon precursor comprises modified hard carbon precursor comprising pre-lithiated hard carbon and/or pre-sodium hard carbon precursors, and passivation treatment comprises reacting sodium and/or lithium.

TAN G, CHEN H, ZHANG Z, YU Y, PENG T, HU L

Preparing silicon-carbon composite cathode material comprises mixing and grinding silicon and silicon dioxide, heating to react to generate silicon dioxide vapor, condensing with nano-carbon material slurry, introducing graphite and gas carbon source to form coated carbon layer on surface.

LI J, HUANG S, WANG X, LIU S, LI S

Preparation of silicon carbon negative electrode material used in lithium-ion battery, involves mixing silicon source and amino graphene, adding initiator to prepare halogenated composite material, mixing with catalyst, electrolyte, reaction monomer, and solvent, separating and calcining.

CHENG H, GENG M, LI C, CHEN B, TAN Y, PENG S

Lithium sulfide battery positive electrode material comprises active sulfur, aerogel microspheres used to carry lithium sulfide, and porous MXene microgel covering positive electrode material.

ZHONG Y, LIU L