Flat elementary electrochemical cell and precursor element

Details Flat elementary electrochemical cell and precursor element Flat elementary electrochemical cell and precursor element

1998-07-15

2000-08-15

Nuzzolillo, Maria

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Separator, retainer or spacer insulating structure

429143, 429144, 429162, 429208, H01M 218, H01M 1016

Patent

active

061034177

ABSTRACT:
The invention discloses a flat elementary electrochemical cell including first and second electrode foils between which there are two layers of permeable separator material for an electrolyte under pressure. According to the invention, this cell includes a non-conductive fastening system of the electrode foil and layer(s) of separator material for pressing them together. The invention also discloses a precursor element for realizing one or various such cells and a flat accumulator element including at least one such cell.

REFERENCES:
patent: 4996128 (1991-02-01), Aldecoa et al.
patent: 5288565 (1994-02-01), Gruenstern

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