Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means – Prevention or elimination means is one of the cell...
Patent
1988-06-16
1990-01-09
Walton, Donald L.
Chemistry: electrical current producing apparatus, product, and
Sealed cell having gas prevention or elimation means
Prevention or elimination means is one of the cell...
429 57, H01M 1034
Patent
active
048927937
ABSTRACT:
A gas tightly sealed nickel-cadmium cell is provided which works on the oxygen cycle principle and has a charge and discharge reserve at the negative electrode. Further, the partial pressure of the gases which cannot be reacted in the cell is below 0.4 bar. As a result of this substantial removal of the gases which cannot be reacted from the interior space of the cell, there is a considerable rise in the oxygen consumption rate, i.e., the rate at which the oxygen generated in the cell is reacted at the negative electrode, so that higher charge current densities are possible.
REFERENCES:
patent: 2862986 (1958-12-01), Strauss
patent: 3022363 (1962-02-01), Grieger
patent: 3174879 (1965-03-01), Stanimirovitch
patent: 3318733 (1967-05-01), Stanimirovitch
patent: 3393094 (1968-07-01), Stanimirovitch
patent: 4070528 (1978-01-01), Bergum et al.
Benczur-Urmossy Gabor
Berger Gerhard
Gierz Uwe
Klink Rainer
Von Benda Klaus
Deutsche Automobilgesellshaft mbH
Walton Donald L.
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