Special lead alloy containing antimomy and tin and positive electrode grid for use in lead-acid accumulator having improved corrosion resistance at high temperatures

摘要

Positive electrode and special lead accumulator for use at high temperatures, which is provided with a holder based on a special lead alloy with improved behaviour against corrosion, The alloy comprises from 1 to 5% of antimony, from 0.5 to 3% of tin, from 0.05 to 0.50% of arsenic, from 0 to 0.05% of copper and from 0 to 0.02% of bismuth.