Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells
Patent
1994-04-18
1995-02-28
Maples, John S.
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Plural cells
429 44, 429253, 361502, H01M 646, H01M 216, H01G 900
Patent
active
053936191
ABSTRACT:
An improved multi-cell electrochemical energy storage device, such as a battery, fuel cell, or double layer capacitor using a cell separator which allows cells to be stacked and interconnected with low electrical resistance and high reliability while maximizing packaging efficiency. By adding repeating cells, higher voltages can be obtained. The cell separator is formed by applying an organic adhesive on opposing surfaces of adjacent carbon electrodes or surfaces of aerogel electrodes of a pair of adjacent cells prior to or after pyrolysis thereof to form carbon aerogel electrodes. The cell separator is electronically conductive, but ionically isolating, preventing an electrolytic conduction path between adjacent cells in the stack.
REFERENCES:
patent: 4389470 (1983-06-01), Plasse
patent: 5260855 (1993-11-01), Kaschmitter et al.
Feikert John H.
Kachmitter James L.
Mayer Steven T.
Pekala Richard W.
Carnahan L. E.
Maples John S.
Regents of the University of California
Sartorio Henry P.
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