Verfahren und System zur Optimierung von Parametern eines Elektrochemischen Batteriemodells

Details

Veröffentlichungs-Nr.

EP4738178

Anmeldetag

22. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

G06F30/20, H01M10/0525

Abstract

The present disclosure relates to a method and system for optimizing parameters of an electrochemical model. The method of optimizing parameters of an electrochemical battery model according to the present disclosure is performed by the system for optimizing parameters of an electrochemical battery model. The method includes determining values of fixed parameters of the electrochemical model on the basis of cell design information of an evaluation target battery, determining an optimal combination of a capacitive parameter and a starting voltage parameter of the electrochemical model by applying a first charging pattern to the electrochemical model while fixing a resistance parameter of the electrochemical model to a preset value, and determining an optimal combination of resistance parameters of the electrochemical model by applying a second charging pattern applied to the electrochemical model while the capacitive parameter and the starting voltage parameter are set to the optimal combination.

Anmelder

Firmen

Samsung SDI Co., Ltd.
Chungbuk National University Industry-Academy Cooperation Foundation

Land

🇰🇷 Südkorea

Fachgebiete