Nonwoven separator for electrochemical cell

Details Nonwoven separator for electrochemical cell Nonwoven separator for electrochemical cell

H - Electricity

01

M

H01M 2/16 (2006.01) H01M 2/02 (2006.01)

Patent

CA 2466754

The invention pertains to an alkaline cell or battery with at least one positive and one negative electrode, which are separated by a separator and situated together with an alkaline electrolyte in a casing, wherein the separator has a basis weight of 20-30 g/m2, a thickness in the dry state of less thant 0.15 mm and an average pore size less than 14 µm.

L'invention concerne une pile alcaline ou une batterie alcaline comprenant au moins une électrode positive et une électrode négative séparées par un séparateur et situées ensemble avec un électrolyte alcalin dans un logement. Ledit séparateur présente un poids de base compris entre 20 et 30 g/m?2¿, une épaisseur à régime sec inférieure à 0,15 mm et un diamètre moyen des pores inférieur à 14 ?m.

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