To provide a battery pack including a cell switching device of a parallel connection cell, and a cell switching method.SOLUTION: The present invention provides a battery pack including a cell switching device that replaces a failed cell with a normal replacement cell if the failed cell occurs because of a parallel connection line opening or a current interruption device (CID) operation among battery cells connected in parallel, and a cell switching method.SELECTED DRAWING: Figure 1
【課題】本発明は、並列接続セルのセルスイッチング装置を備えるバッテリーパック及びセルスイッチング方法に関する。【解決手段】本発明は、並列接続されたバッテリーセルのうち、並列接続線の開放又は電流遮断装置(CID)の動作による故障セルが生じる場合、前記故障セルを正常の取替え用セルに取り替えるセルスイッチング装置を備えるバッテリーパック及びセルスイッチング方法を提供する。【選択図】図1
BATTERY PACK INCLUDING CELL SWITCHING DEVICE OF PARALLEL CONNECTION CELLS AND CELL SWITCHING METHOD
並列接続セルのセルスイッチング装置を備えるバッテリーパック及びセルスイッチング方法
2023-05-16
Patent
Electronic Resource
Japanese
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