There is provided a rechargeable battery evaluation device including: a charging controller configured to switch charging current of a rechargeable battery being charged with first current to second current; and a first state estimator configured to estimate a state of the rechargeable battery based on a feature of change in at least one of a voltage and a charging amount of the rechargeable battery due to switching from the charging current to the second current.
RECHARGEABLE BATTERY EVALUATION DEVICE, RECHARGEABLE BATTERY EVALUATION METHOD, AND RECHARGEABLE BATTERY EVALUATION SYSTEM
2021-06-17
Patent
Elektronische Ressource
Englisch
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