Lead acid electric storage cell and a positive electrode therefo

Metal working – Method of mechanical manufacture – Electrical device making

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429228, H01M 1012

Patent

active

045078556

ABSTRACT:
A positive electrode for a lead acid electric storage cell is made by chemically preparing beta lead dioxide. The beta lead dioxide is then applied to a support structure with a binder, or poured into a permeable, tubular container located about a current collecting rod. The negative electrode can be made by compacting fine lead metal about a carrier, and the fine lead metal might comprise lead wool or particulate lead metal.

REFERENCES:
patent: 266115 (1882-10-01), Eaton
patent: 273492 (1883-03-01), Edison
patent: 2505876 (1950-05-01), Baker
patent: 3033908 (1962-05-01), Darland, Jr.
patent: 4110519 (1978-08-01), Nilsson
patent: 4215189 (1980-07-01), Bergum et al.
Hill, Roderick J., "The crystal structures of lead dioxides from the positive plate of the lead/acid battery", Materials Research Bulletin, pp. 769-783, vol. 17, No. 6, Pub. by Pergamon Press, 1982.

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