公开(公告)号：US20150030908A1

公开(公告)日：2015-01-29

申请号：US14376493

申请日：2013-01-23

Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

Inventor： Yun Wang ,  Guoyong Che ,  Xuebin Zhan

IPC: H01M2/20 ,  H01M2/10 ,  H01M10/42

CPC classification number: H01M2/206 ,  H01M2/1077 ,  H01M10/4207 ,  H01M10/4285 ,  H01M10/482 ,  H01M2220/20

Abstract: A power battery pack and a power battery system are provided. The power battery pack comprises: a plurality of single batteries, each single battery comprising a plurality of battery units, in which an nth battery unit in the plurality of battery units in each single battery is connected with an nth battery unit in the plurality of battery units in an adjacent single battery in series to form an nth loop, where n≧1.

Abstract translation: 提供动力电池组和动力电池系统。 所述动力电池组包括：多个单电池，每个单电池包括多个电池单元，其中每个单个电池中的所述多个电池单元中的第n个电池单元与所述多个电池中的第n个电池单元连接 在相邻的单个电池中串联的单元以形成第n个环，其中n≥1。

公开(公告)号：US20130143078A1

公开(公告)日：2013-06-06

申请号：US13757370

申请日：2013-02-01

Applicant: Shenzhen BYD Auto R&D Company Limited and BYD Company Limited

Inventor： Guoyong Che ,  Huajun Sun

IPC: H01M2/34 ,  H01M2/12

CPC classification number: H01M2/348 ,  H01M2/0413 ,  H01M2/1241 ,  H01M2200/00 ,  H01M2200/10 ,  H01M2200/106

Abstract: An end cover assembly for a battery with a core comprises a contact terminal, a conductive element, and a thermistor. The conductive element is in electrical communication with the core of the battery. The thermistor is disposed between the terminal and the conductive element. The thermistor electrically connects the terminal and the conductive element when the temperature of the battery is below a predetermined temperature. The thermistor electrically disconnects the terminal and the conductive element when the temperature of the battery is above the predetermined temperature.

Abstract translation: 具有芯的电池的端盖组件包括接触端子，导电元件和热敏电阻。 导电元件与电池的芯体电连通。 热敏电阻设置在端子和导电元件之间。 当电池的温度低于预定温度时，热敏电阻将端子和导电元件电连接。 当电池的温度高于预定温度时，热敏电阻将端子和导电元件电断开。