国家/地区 中国（5）
IPC部 H（5）
IPC大类 H01（5）
IPC小类 H01M（5）
IPC H01M010/0525（4） H01M004/13（2） H01M004/131（2）
H01M004/136（2） H01M004/36（2） H01M004/58（2）
H01M004/62（2）
发明人 GUO Z（2）
公开年 2022（5）
申请年 2020（4） 
专利权人 BYD CO LTD（5）

Anode sheet used for lithium-ion battery, comprises anode material layer composed of an anode active material i.e. lithium iron phosphate material and a conductive agent i.e. carbon black.

HE K, YUAN X, XU Z, HU Y, HUANG T

Anode composite material comprises coating layer coated on surface of lithium-iron-manganese phosphate material, where coating layer comprises high-nickel ternary material and is doped with first conductive agent, and linear first conductive agent comprises carbon fiber and/or carbon nanotube.

PAN Y, HAO R, CHEN N

Cathode pole piece used in lithium-ion battery, comprises current collector, and active layer comprises first, second active material, adhesive and conductive agent, where gram capacity of first material is higher than second material.

LIU P, WEI Y, LI S, WANG M, SUN A

Cathode sheet used in lithium battery and lead-acid battery comprises protective layer provided on surface of current collector, carbon material doped with nitrogen element, and A surface close to current collector, and B surface far away from current collector.

XIE J, GUO Z, JIANG W, ZHANG L

Positive plate for use in lithium ion battery, has current collector, two active material layers and porous diffusion layer, where porous diffusion layer arranged between two adjacent active material layers.

GUO Z, MA Y, ZHANG K