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, and the reliability of the lead-acid battery is improved.
JP2002373661 | SILVER-BARIUM LEAD ALLOY FOR LEAD-ACID BATTERY GRID |
JP3099330 | [Title of Invention] Lead-acid battery |
JPS56168368 | LEAD ACID BATTERY |
OKAMOTO EIJI
OSUMI SHIGEHARU
JP34009568A |