Battery management apparatus and battery management method

KR103003455B1Active Publication Date: 2026-08-11LG ENERGY SOLUTION LTD
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Patent Information

Application Number
KR1020230174556
Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-12-05
Publication Date
2026-08-11
Estimated Expiration
2043-12-05

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Abstract

The battery management device disclosed in this document includes a communication unit that receives battery data of a battery cell and a control unit that derives a voltage average value for each of the multiple intervals included in the battery data, inputs some of the voltage average values ​​for the multiple intervals into a self-supervised learning-based learning model, and detects whether the battery cell is defective using a voltage prediction value output by the learning model.
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Citation Information

Patent Citations

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    KR1020220124900A

  • Method and apparatus for predicting state of battery health based on neural network

    KR102362532B1

  • Method and apparatus for diagnosing defect of battery cell based on neural network

    KR1020220021973A

  • Secondary battery state detecting device, training unit, and secondary battery state detecting method

    WO2023149011A1