Plates from Inside the Battery
Allan Sindelar
The active material on the plates is comprised of lead oxide, acid, water, and fiber. The plate grid metal is lead with 4.25% antimony. The white material is the glass matting used to assist in improving cycle life. Left: A 0.260-inch-thick positive plate from a Surrette industrial cell. Right: A smaller plate from an L-16 cell.
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