Method of assembling components of an electrochemical generator

Details Method of assembling components of an electrochemical generator Method of assembling components of an electrochemical generator

1988-07-13

1990-02-06

Walton, Donald L.

Metal working

Method of mechanical manufacture

Electrical device making

296235, 72 46, H01M 618

Patent

active

048979171

ABSTRACT:
In order to assemble the components of an electrochemical generator using lithium, which are in the form of thin films and comprise a lithium- or lithium alloy-based negative electrode and a solid polymer electrolyte with conduction using the lithium ion, an intermediate assembly is used which consists of a thin film of lithium supported by a film of inert plastic with controlled adhesion to the lithium, as a precursor of the negative electrode. This intermediate assembly can be produced, inter alia, by rolling a sheet of lithium between two films of inert plastic.

REFERENCES:
patent: 3721113 (1973-03-01), Hovsepian
patent: 4594299 (1986-06-01), Cook et al.
patent: 4615961 (1986-10-01), Park et al.
patent: 4621035 (1986-11-01), Bruder

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