Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1981-01-19
1982-03-16
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
296231, 2521821, 264105, H01M 462
Patent
active
043201849
ABSTRACT:
An improvement in the production of a cell electrode system comprises a process in which a fibrillatable polymer, an electrode active material and a removable, polymeric pore-former are subjected to conditions to convert the polymer by a dry process technique to fibrous form and to form a composition comprising discrete fibers through an intimate mixture consisting essentially of electrode active particles, and pore-former, said pore-former also serving as a processing agent and being present in a major amount, and then removing the pore-former from such composition.
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J. L Weininger et al., "Polymer-Bonded Negative Electrodes for Lead-Acid Batteries", J. Electrochem. Soc., vol. 121, No. 12, pp. 1541-15445 (1974).
Bernstein Philip
Coffey James P.
Kenny Raymond J.
LeFevour Charles F.
Leff Miriam W.
MPD Technology Corporation
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