国家/地区 中国（12） 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（11） C（2）
IPC大类 H01（11）
IPC小类 H01M（11）
IPC H01M004/02（7） H01M004/36（6） H01M004/62（6）
H01M010/0525（6） H01M004/134（5） H01M004/66（5）
H01M010/054（4） H01M004/13（3） H01M004/58（3）
H01M004/04（2） H01M004/38（2） H01M004/48（2）
H01M010/052（2） H01M010/058（2） H01M050/249（2）
发明人 LIANG C（6） HUANG Q（5） ZENG Y（5）
WANG S（2） ZENG W（2）
公开年 2021（12）
申请年 2021（5）  2019（4）  2020（3） 
专利权人 NINGDE CONTEMPORARY AMPEREX TECHNOLOGY（12）

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 current collector comprises a supporting layer and a conductive layer set on at least one of the two opposite surfaces in the thickness direction of the supporting layer.

LIANG C, LIU X, HUANG Q

Ceramic fiber aerogel complex material used in energy, power battery, building, industry and other fields with fire-proof heat insulation requirement, comprises ceramic fiber and aerogel powder uniformly attached on surface of ceramic fiber.

CHEN Z, YANG H, LUO X, GUO H

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

Anode current collector used in electrochemical device for e.g. electric vehicle, comprises support layer containing polymer with opposite surface in thickness direction, and conductive layer with preset square resistance growth rate.

LIANG C, WANG S, HUANG Q