US 4,393,125 AGranted

Battery cathodes

AssigneeMedtronic, Inc.

InventorsPaul M. Skarstad, Arthur J. Coury, Darrel F. Untereker

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Abstract

Battery cathodes of the iodine-complex type including one or more additives for improved iodine utilization.

Claims1

Dependent claims

An iodine cathode for batteries, the cathode comprising a liquid/solid composition, the liquid portion being saturated with dissolved iodine and including an organic donor complexed with at least part of the iodine and further including an additional component of styrene copolymerized with a vinylpyridine donor, the solid portion of the cathode consisting essentially of iodine.

Dependencies are inferred from the claim text.

Facts

Application: 06/142,662Filed 21 Apr 1980
Granted: 12 Jul 1983
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

H01M 4/36
Electrodes composed of, or comprising, active material: selection of substances as active materials, active masses, active liquids
H01M 4/06
Electrodes composed of, or comprising, active material: electrodes for primary cells
Y10T 428/24058
Structurally defined web or sheet [e.g., overall dimension, etc.]: including grain, strips, or filamentary elements in respective layers or…
H01M
Batteries and fuel cells

Family

No related US applications are recorded in the indexed filing history.

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