METHOD FOR LEVELING PROPERTIES AND DEVICE FOR LEVELING PROPERTIES

DE602022038552T2Active Publication Date: 2026-06-17MURATA MFG CO LTD
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
MURATA MFG CO LTD
Filing Date
2022-01-07
Publication Date
2026-06-17

AI Technical Summary

Technical Problem

Existing methods for reconfiguring assembled batteries using used secondary batteries result in performance limitations due to varying degradation states among the batteries, leading to accelerated degradation of the most advanced batteries.

Method used

A characteristic leveling method that assigns identification information, measures intrinsic parameters, calculates degradation degrees, determines a target degradation degree, and adjusts aging conditions to align the degradation states of multiple secondary batteries.

Benefits of technology

Enables the reconfiguration of assembled batteries using secondary batteries in nearly identical degradation states, preventing excessive degradation and enhancing overall battery performance.

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