SELF-HEATING CONTROL METHOD AND SELF-HEATING CONTROL SYSTEM OF CHARGING AND DISCHARGING BATTERY

A self-heating control method and a self-heating control system of a charging and discharging battery. The charging and discharging battery comprises a battery cell (40), a separator (43) is provided between a positive electrode (41) and a negative electrode (42) of the battery cell (40), a referenc...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, Ke, PAN, Yi, LI, Jiannian, CHEN, Na, GUO, Zizhu
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	A self-heating control method and a self-heating control system of a charging and discharging battery. The charging and discharging battery comprises a battery cell (40), a separator (43) is provided between a positive electrode (41) and a negative electrode (42) of the battery cell (40), a reference electrode (10) is correspondingly provided at the separator (43), and a surface electrode (20) is correspondingly provided on the surface of the negative electrode (42) of the battery cell (40). The self-heating control method of the battery comprises: detecting a potential difference between the reference electrode (10) and the surface electrode (20), and generating a charging current adjusting instruction according to the potential difference between the reference electrode (10) and the surface electrode (20), so as to adjust a charging current of the charging and discharging battery according to the charging current adjusting instruction in the self-heating process of the charging and discharging battery. Proc