Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1996-02-16
1997-02-18
Maples, John S.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429101, 429211, H01M 202
Patent
active
056040555
ABSTRACT:
Heat treating the inner, contact surface of an electrochemical cell casing in an oxidizing atmosphere such as air to render the inner surface thereof essentially contamination free and suitable as a current collector, is described. The casing is preferably of stainless steel and houses the alkali metal-halogen couple in a case-positive configuration. The oxidized cases are ready for cell assembly upon cooling and cell electrical performance is maintained without the need for wet chemical treatment of any kind.
REFERENCES:
patent: 1859735 (1932-05-01), George
patent: 4244755 (1981-01-01), Brockway et al.
patent: 4401736 (1983-08-01), Zayatz
patent: 5080671 (1992-01-01), Oron et al.
Brown W. Richard
Smesko Sally A.
Takeuchi Esther S.
Maples John S.
Wilson Greatbatch Ltd.
LandOfFree
Oxidized alkali metal-halogen cell case does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Oxidized alkali metal-halogen cell case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxidized alkali metal-halogen cell case will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1601502