According to an embodiment disclosed in this document, a battery cell diagnostic device includes: an information acquisition unit which obtains battery cell diagnosis information including charge/discharge condition information of a battery cell, voltage information of the battery cell in a charge/discharge cycle section within a set number of times, and dQ/dV information related to the capacity of the battery cell and voltage information of the battery cell in the charge/discharge cycle section; and a controller which diagnoses the future state of the battery cell based on the battery cell diagnosis information.

    본 문서에 개시된 일 실시예에 따른 배터리 셀 진단 장치는 배터리 셀의 충방전 조건 정보, 설정 회수 이내의 충방전 사이클 구간에서의 상기 배터리 셀의 전압 정보 및 상기 충방전 사이클 구간에서의 상기 배터리 셀의 용량과 상기 배터리 셀의 전압 정보와 관련된 dQ/dV 정보를 포함하는 배터리 셀 진단 정보를 획득하는 정보 획득부 및 상기 배터리 셀 진단 정보에 기반하여 상기 배터리 셀의 미래 상태를 진단하는 컨트롤러를 포함할 수 있다.


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    Title :

    BATTERY CELL DIAGNOSING APPARATUS AND OPERATING METHOD OF THE SAME


    Additional title:

    배터리 셀 진단 장치 및 그것의 동작 방법


    Contributors:

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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