国家/地区 中国（26） 世界知识产权组织（6） 韩国（5） 美国（5） 欧洲专利局（EPO）（2）
IPC部 C（34） H（34） B（6）
IPC大类 C01（34） H01（34） B82（4）
IPC小类 C01B（34）
IPC H01M004/36（34）
发明人 LI J（4） LIU J（3） LIU S（3）
WANG X（3） YANG S（3） ZHANG Q（3）
LI C（2） LI Y（2） LIU L（2）
MA C（2） MYUNGJUN S（2） SONG M（2）
WANG Z（2） WEN Z（2） ZHANG C（2）
公开年 2023（34）
申请年 2022（34）
专利权人 CHANGSHA XIN.（2） CHUNENG NEW .（2） HUNAN JINYAN.（2） LG ENERGY SO.（2）

Porous carbon material used in positive electrode for lithium-sulfur battery, has specific surface area and impurities removed through pretreatment using microwaves.

SONG M, PARK I, CHOI R, LEE H, KIM Y, PARK S, YANG S, MYUNGJUN S, PARK I T, KIM Y H

Porous silicon-carbon composite used as anode active material for lithium secondary battery, comprises core-shell structure containing silicon particles and carbon, core including silicon particles, and shell including carbon layers.

LEE J H, LIM S W, PARK H J, NAM S J, LIM H H, LIM J C, HYUN L J, IMSUNGWOO, PARK H, JIN N, HEE L, LIM J

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

Anode used for battery, comprises carbon shell comprising outer surface, inner volume and several pinholes, anode particles, and graphene flakes(s) arranged on outer surface of carbon shell.

MOGHIMIAN N, NAZARPOUR S

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

System for producing clean energy from methane, comprises high-power reactor that dissociates methane into solid carbon and hydrogen gas, and to abate emission of greenhouse gasses; and metal-decorated porous 3D carbonaceous material and graphene-containing conjoined allotropes.

NICOLE J F, STOWELL M