国家/地区 美国（11）
IPC部 H（11） C（3）
IPC大类 H01（11） C08（2）
IPC小类 H01M（11） C08F（2）
IPC H01M004/02（8） H01M004/62（8） H01M010/0525（8）
H01M004/36（6） H01M004/04（4） H01M004/587（4）
H01M004/66（4） H01M004/13（3） H01M004/525（3）
H01M004/133（2） H01M004/38（2） H01M004/505（2）
H01M004/58（2） H01M010/052（2） H01M010/058（2）
发明人 HUANG Q（3） LIANG C（3） ZHAO Y（3）
JIN H（2） LI X（2） LIU Q（2）
ZHANG M（2）
公开年 2023（6） 2021（3） 2022（2）
申请年 2021（4）  2020（3）  2022（3） 
专利权人 CONTEMPORARY AMPEREX TECHNOLOGY LTD（11）

Positive electrode plate for secondary battery, battery module, battery pack, and power consuming device, comprises second positive electrode active material layer is arranged between current collector and first positive electrode active material layer.

LIU N, OUYANG S, DONG M, LENG X, NI H, BIE C

Positive electrode sheet for secondary battery, electrical apparatus, battery module and battery pack, includes current collector comprising coating region and non-coating region, and resistance layer provided on current collector and comprising conductive agent and first binder.

XIAO D, YU C, HUANG F, HE J, YE Y, LIU Q, LI Q

Positive electrode slurry useful use in positive electrode plate of battery module, which is useful in battery pack of lithium-ion battery of electrical device, comprises manganese-containing positive active material; and positive electrode additive comprising benzimidazole compound.

JIN H, LI X, ZHAO Y, ZHANG Q, JIANGQIANQIAN, YANJIE Z, JINHAI

Composite positive electrode collector for pole piece of secondary battery, has insulating layer whose surface is provided with protective layer, graphene metallization layer and conductive layer, where protective layer is composed of metal oxide.

PENG J, LI M, LIU X, HUANG Q, RYU S, HWANG C

Secondary battery used in battery pack and electric device, comprises electrolyte comprising low viscosity solvent, electrolyte salt and high dielectric constant solvent, and negative electrode comprising current collector and electrode.

GUO J, HAN C, WU Z, JIANG B

New fluorinated carbonotrithioic acid based binder compounds useful in conductive adhesive of anode sheet to produce secondary battery for battery module of battery pack used in electrical device.

ZHANG M, ZHAO Y, LIN J, LI X, JIN H, YANJI J, JIANGHUI L, ZHU J H

Secondary battery used in battery module, comprises coating containing conductive agent and copolymer containing amide-based structural unit, carboxy-based structural unit and pyrrolidine-based structural unit.

TANG H, ZHANG M, DONG H, WU Q, LIN D

Secondary battery for use as high voltage, high energy density rechargeable battery, has cathode film layer comprising first cathode active material, where first active material comprises first artificial graphite.

LI E, KANG M, DENG B, HE L, REALING, CANMONG, DENBAI I, BING W

Cathode material useful for sodium ion battery of e.g. power supply or energy storage unit, electric vehicle, hybrid electric vehicle, and plug-in hybrid electric vehicle, comprises sodium phosphate/carbon composite.

LIU Q, LIN W, GUO Y, LIANG C

Cathode active material useful in secondary battery, battery module, battery pack and device, comprises core material and polymer modified coating layer covering at least a part of the outer surface of the core material.

LIANG C, GUAN Y, ZHAO Y, WEN Y, HUANG Q, YINGJIE G