国家/地区 中国（7） 欧洲专利局（EPO）（2） 日本（2） 韩国（2） 美国（2） 世界知识产权组织（2）
IPC部 H（7）
IPC大类 H01（7）
IPC小类 H01M（7）
IPC H01M010/0525（6） H01M004/62（5） H01M004/136（3）
H01M004/04（2） H01M004/13（2） H01M004/131（2）
H01M004/134（2） H01M004/1397（2） H01M004/66（2）
H01M010/052（2）
发明人 PAN Y（4） CHEN S（2） FAN Y（2）
GUO Z（2） XIE J（2） ZHANG L（2）
公开年 2021（7）
申请年 2019（3）  2020（3） 
专利权人 BYD CO LTD（7）

Conductive agent in electrode paste, comprises conductive carbon black, first carbon nano tube, second carbon nano-tube and graphene, where second positive electrode material is lithium iron manganese phosphate.

PAN Y, HAO R, DENG X, TIAN Y, CHEN N

Cathode for lithium-ion battery used in digital cameras, has protective layer set on surface of cathode current collector and comprising doped carbon material matrix and transition metal compound particles, and cathode active material layer arranged between current collector and protective layer.

XIE J, GUO Z, JIANG W, ZHANG L

Lithium iron phosphate anode sheet for preparing lithium iron phosphate positive plate used in lithium battery, contains specified amount of particles having specified particle number, grain diameter and grain diameter.

PAN Y, YE C, CHEN S, PAN J, YES C, CLOTH S, FAN Y

Lithium supplement material used in lithium-ion battery, comprises metallic lithium particle and conductive material, where conductive material comprises built-in segment embedded in metallic lithium particle.

MEI R, CHANG X, WU Z, PAN Y, MAY L G, WINDOW X, WOO T, FAN Y

Cross-linkable binder composition for cathode of lithium-ion battery, comprises polyacrylic acid polymer forming cross-linked polymer with carboxyl-containing elastomer and connected using polyol crosslinking agent.

ZHONG Y, YANG J, PAN Y

Cathode for lithium ion battery of battery module, has first polymer layer attached to current collector, and second polymer layer attached to first polymer layer.

XIE J, GUO Z, ZHANG L, CHEN S, REN J

Lithium ion battery repeating unit used for battery module for automobile includes laminated anode, first diaphragm, cathode, active material layer, conductor layer, insulating layer, and inorganic porous conductive material.

LI S, WANG M, GAN Y, JIANG Z, JIAO X