| 摘要 |
A lead alloy coating for a positive grid of a lead acid battery is provided. The lead alloy coating includes a tin content of at least about 0.1%, but not more than about 3%; and a residual lead content. The lead alloy coating optionally includes a calcium content of at least about 0.01%, but not more than about 0.1%, with or without a silver content of at least about 0.01%, but not more than about 0.1%. Alternatively, the lead alloy coating optionally includes a barium content of at least about 0.01%, but not more than about 0.1%, with or without a silver content of at least about 0.01%, but not more than about 0.1%.
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