Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Flat-type unit cell and specific unit cell components
Patent
1996-02-22
1997-09-23
Willis, Jr., Prince
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Flat-type unit cell and specific unit cell components
296231, H01M 612
Patent
active
056702736
ABSTRACT:
A method of fabricating electrochemical cells and batteries wherein the successive anode and cathode layers are separated by a polymeric electrolyte layer having a protruding polymer edge around its perimeter which reduces the likelihood of inadvertent contact between the anode and cathode current collectors is provided. The polymer edge functions as a non-conducting physical barrier positioned between adjacent current collectors.
REFERENCES:
patent: 4254191 (1981-03-01), Kniazzeh
patent: 5077150 (1991-12-01), Yoneda
patent: 5456000 (1995-10-01), Gozdz et al.
patent: 5460904 (1995-10-01), Gozdz et al.
Goglin E. Lawrence
Holmes Douglas B.
Velasquez David A.
Krebs Robert
Krueger Jonathan S.
Valence Technology Inc.
Willis Jr. Prince
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