Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means
Patent
1981-09-28
1983-10-04
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Sealed cell having gas prevention or elimation means
429104, 429105, 429196, 429 62, H01M 1034
Patent
active
044079109
ABSTRACT:
An electrochemical cell having an alkali or alkaline metal anode, a cathode or current collector, an electrolyte and an anode neutralizing agent consisting of an inorganic solid positioned contiguous to and in intimate contact with the anode. Said neutralizing agent is nonreactive with all cell components below a predetermined temperature near the melting point of the anode. At or near the melting point of the anode, the agent and anode enter into endothermic or at most mildly exothermic reaction.
REFERENCES:
patent: 3379570 (1968-04-01), Berger et al.
patent: 3907593 (1975-09-01), Marincic
patent: 3926669 (1975-12-01), Auborn
patent: 3966492 (1976-06-01), Ludwig
patent: 4012564 (1977-03-01), Auborn
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