Batteriediagnosevorrichtung und Betriebsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4768949

Anmeldetag

26. September 2024

Veröffentlichung

10. April 2025

Rechtsraum

EP

Abstract

A battery diagnosis apparatus according to an embodiment disclosed herein includes an information obtaining unit configured to measure a current and a voltage of each of a plurality of battery cells, a resistance measuring unit configured to measure a cell resistance of the plurality of battery cells based on a discharging current and a discharging voltage of each of the plurality of battery cells, and a controller configured to apply a preset charging current to each of the plurality of battery cells for a preset charging time before resistance measurement of the resistance measuring unit and determine an assembly state of each of the plurality of battery cells based on the cell resistance.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea