Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1981-01-26
1982-04-20
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429245, H01M 456
Patent
active
043260179
ABSTRACT:
A positive electrode for use in a lead-sulfuric acid electrolyte battery comprised of a grid supporting a layer of PbO.sub.2, said grid being comprised of an electrically conducting substrate having an adherent, contacting, at least substantially pinhole-free coating of semiconducting metal oxide, the sulfuric acid electrolyte having no significant deleterious effect on the coating and forming a non-corroding oxide with the substrate at sites of pinholes.
REFERENCES:
patent: 3870563 (1975-03-01), Ruben
patent: 4037031 (1977-07-01), Jacob
Binkowski Jane M.
Cohen Joseph T.
Davis Jr. James C.
General Electric Company
LeFevour Charles F.
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