Charge acceptance limit determination device and charge acceptance limit determination method

Provided is a charge acceptance limit determination apparatus capable of correctly determining a charge acceptance limit. The apparatus is characterized by including: a voltage measuring unit 2 that measures a voltage of a secondary battery 1; a current measuring unit 3 that measures an electric cur...

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Bibliographische Detailangaben
1. Verfasser:	NOMOTO SHINICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TESTING
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Beschreibung
Zusammenfassung:	Provided is a charge acceptance limit determination apparatus capable of correctly determining a charge acceptance limit. The apparatus is characterized by including: a voltage measuring unit 2 that measures a voltage of a secondary battery 1; a current measuring unit 3 that measures an electric current flowing through the secondary battery 1; a determining unit 4 that determines whether or not the secondary battery 1 has reached a charge acceptance limit in accordance with a position on a current-voltage plane of the voltage and the current measured by the voltage measuring unit 2 and the current measuring unit 3.