Chemistry: electrical current producing apparatus – product – and – Having means to accommodate electrode expansion
Patent
1994-05-09
1996-01-02
Willis, Jr., Prince
Chemistry: electrical current producing apparatus, product, and
Having means to accommodate electrode expansion
429 70, 429 72, 429 81, H01M 238
Patent
active
054807425
ABSTRACT:
An electrochemical cell including a housing containing a cathode electrode, an anode electrode, electrode terminals, and a liquid electrolyte; characterized in that the electrodes are in the form of unbonded granules located in separate compartments within the housing and separated by a separator; the granules filling their respective compartments and being subjected to a compressive force to produce good electrical contact between their outer surfaces; the electrolyte filling the interstitial spaces between the granules.
REFERENCES:
patent: 759007 (1903-05-01), Niblett
patent: 1379088 (1921-05-01), Edison
patent: 4042754 (1977-08-01), Borello
patent: 4237197 (1980-12-01), Hart
patent: 4389466 (1983-06-01), Joy
patent: 4477540 (1984-10-01), Miller et al.
Erez Mordechai
Reshef Israel
Chaney Carol
Willis Jr. Prince
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