Title:
LEAD-ACID BATTERY
Document Type and Number:
Japanese Patent JPH01189859
Kind Code:
A
Abstract:
PURPOSE:To reduce corrosion and prevent cracks and breakage by using a lead-tin-arsenic-silver alloy containing tin, arsenic and silver with the preset wt.% respectively for lead components such as a strap, an inter-cell junction and an electrode pole. CONSTITUTION:A lead-tin-arsenic-silver alloy containing tin 1-5wt.%, arsenic 0.02-0.5wt.%, and silver 0.02-0.3wt.% is used for lead components such as the strap, inter-cell junction and electrode pole of a lead-acid battery constituted of a positive electrode grid and a negative electrode grid, one of which is made of a lead alloy not containing antimony. The corrosion of the lead components is thereby reduced, cracks and breakage are prevented, the reliability of the lead-acid battery is improved.
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Inventors:
TSUJINO NAOHIRO
TAKAHASHI KATSUTO
TAKAHASHI KATSUTO
Application Number:
JP1334488A
Publication Date:
July 31, 1989
Filing Date:
January 22, 1988
Export Citation:
Assignee:
JAPAN STORAGE BATTERY CO LTD
International Classes:
H01M4/68; H01M50/528; H01M50/529; H01M50/541; H01M50/571; (IPC1-7): H01M2/22; H01M2/24; H01M2/28; H01M2/32; H01M4/68
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