Button-type air cell
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United States of America Patent
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-
Mar 10, 1981
Grant Date -
N/A
app pub date -
Oct 26, 1979
filing date -
Oct 26, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A button-type air cell which comprises: an air cathode prepared by adding a binder to carbon powders mixed with metal chelates; viscous gelled electrolyte set in contact with said air cathode; and wherein the metal chelates include metal phthalocyanines and metal porphyrins; and the metal atom of the metal chelates is symmetrically surrounded by four nitrogen atoms, said metal being cobalt, iron, nickel, manganese or copper.
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