Method and apparatus for preparing electrochemical cells

Details Method and apparatus for preparing electrochemical cells Method and apparatus for preparing electrochemical cells

1996-04-12

1998-05-05

Kalafut, Stephen

Metal working

Means to assemble or disassemble

Means to assemble electrical device

B25P 1900

Patent

active

057467811

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. An apparatus for preparing electrochemical cells is also disclosed.

REFERENCES:
patent: 4080728 (1978-03-01), Buckler
patent: 4756717 (1988-07-01), Sturgis et al.
patent: 5456000 (1995-10-01), Gozdz et al.

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