Title: Battery cell with quaternary ammonium halide

Abstract: A corrosion inhibitor for battery anodes, e.g., metals such as zinc, lead, and the like, in primary battery cells, comprises a quaternary ammonium salt, particularly, tetraalkyl ammonium chloride.

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Inventors: Hoffman, Arnold (Brookline, MA, US)

Application Number: 050354
Filing Date: 1970-06-26
Publication_date: 1976-03-23
Assignee: Polaroid Corporation (Cambridge, MA)
Primary Class(es): 429/201 429/224, 429/229
Other Classes:
US Patent Ref:

2566114	Aug, 1951	Bloch	136/155.
2950999	Aug, 1960	Craig et al.	136/155.
3160526	Dec, 1964	Ruetschi	136/154.
3291646	Dec, 1966	Gould	136/154.
3594235	Jul, 1971	Moran	136/154.
3620848	Nov, 1971	Epstein et al.	136/138.

Other Refs:
Primary Examiner: Walton, Donald L.
Assistant Examiner:
Attorney: Kiely; Philip G.