Patent ID: 6103417
Filing Date: 2000-08-15
Classification: H01M,Y02E,Y02P

Abstract:
A flat electrochemical cell comprising:a first electrode foil;a second electrode foil;a first separator layer and a second separator layer of separator material permeable to an electrolyte under pressure located between said first electrode foil and said second electrode foil; anda non-conductive fastening system for fastening together said first electrode foil, said second electrode foil, said first separator layer and said second separator layer;wherein said non-conductive fastening system comprises at least one non-conductive mechanical bonding layer permeable to the electrolyte and disposed between said first separator layer and said second separator layer, including at least one fastener of non-conductive material for pressing said first electrode foil, said second electrode foil, said first separator layer and said second separator layer against said at least one non-conductive mechanical bonding layer.