TWI763700B

The present invention provides, in one aspect, a lead-acid storage battery comprising a cast grid made of a lead alloy as a positive electrode grid, the lead alloy comprising 0.05 to 0.085% by mass of Ca, 1.2 to 2.0% by mass of Sn, and 0.002 to 0.02% by mass of Bi, based on a total mass of the lead...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KARITANI, KENJI, ASAI, TASUKU
Format:	Patent
Sprache:	chi
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The present invention provides, in one aspect, a lead-acid storage battery comprising a cast grid made of a lead alloy as a positive electrode grid, the lead alloy comprising 0.05 to 0.085% by mass of Ca, 1.2 to 2.0% by mass of Sn, and 0.002 to 0.02% by mass of Bi, based on a total mass of the lead alloy.