国家/地区 中国（8） 世界知识产权组织（8） 韩国（5） 欧洲专利局（EPO）（4） 美国（3）
IPC部 H（8）
IPC大类 H01（8）
IPC小类 H01M（8）
IPC H01M004/02（7） H01M004/36（6） H01M004/62（6）
H01M010/054（4） H01M004/134（3） H01M004/58（3）
H01M010/0525（3） H01M004/04（2） H01M004/13（2）
H01M004/38（2） H01M004/48（2） H01M004/66（2）
H01M010/052（2） H01M050/249（2）
发明人 ZENG Y（5） LIANG C（3） HUANG Q（2）
ZENG W（2）
公开年 2021（8）
申请年 2021（5）  2020（2） 
专利权人 CONTEMPORARY AMPEREX TECHNOLOGY LTD（8）

Sodium metal battery comprises anode pole piece and negative pole piece, where negative pole piece is negative pole current collector.

ZENG Y

Flat-plate sodium metal battery useful in electrochemical device, comprises anode piece surface provided with first micro-through hole and cathode piece formed with second micro through hole and anode piece comprising sodium transition metal oxide and polyanion and/or Prussian blue compound.

ZENG Y

Anode active material useful in secondary battery technology field comprises conductive base material and active material distributed on conductive base material, active substance has core-shell structure with core layer material made of phosphate-based sodium salt material.

ZENG Y, ZHENG Y

Cathode piece of sodium ion battery useful in electrochemical device, and electronic device, comprises e.g. cathode current collector, and carbon material coating composed of carbon material and polymer adhesive formed on at least part of surface of cathode current collector.

ZENG Y, ZENG W

Anode active material useful in electrochemical device for electronic device, comprises e.g. carbon material as conductive base material, and active material with core-shell structure composed of phosphate-based sodium salt material as core layer material and metal oxide as shell layer material.

ZENG Y, ZENG 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

Positive current collector comprises supporting layer, which is provided with two opposite surfaces in the thickness direction of itself, a conductive layer, set on at least one of the two surfaces of the supporting layer.

LIANG C, HUANG Q, WANG S