Batterieverwaltungssystem und Batterieverwaltungsverfahren

Details

Veröffentlichungs-Nr.

EP4742494

Anmeldetag

4. November 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

Abstract

A battery management system (300) includes an impedance measurement unit (310) configured to measure at least one of an impedance of a battery (400) for each charging cycle or an impedance of the battery (400) for each discharging cycle, and a battery control unit (330) configured to perform at least one of calculating an amount of change in a charging impedance by comparing an impedance of a current charging cycle with an impedance of a previous charging cycle, and setting a next discharging completion voltage of the battery (400) based on the amount of change in the charging impedance, or calculating an amount of change in a discharging impedance by comparing an impedance of a current discharging cycle with an impedance of a previous discharging cycle, and setting a next charging completion voltage of the battery (400) based on the amount of change in the discharging impedance.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea