Saft

Saft Groupe Sa

Alexandre Beugnon

Michael C Duffield

Gerard Rigobert

Daniel E Kelley

Jerome Boissout

Gérard Rigobert

Thomas Pouget

Valentin Blonz

Jérome Boissout

This electrochemical cell for a battery, comprises a first electrode of a first polarity, a first terminal of the first polarity, a second electrode of a second polarity, a second terminal of the second polarity, an envelope comprising two walls. The envelope comprises two first edges and two second edges forming an enveloping quadrilateral. The first terminal of the first polarity and/or the second terminal of the second polarity is disposed entirely within the enveloping quadrilateral. The two walls each comprise a metal base foil having a thickness of between 20 μm and 150 μm. The first terminal of the first polarity is arranged in a first corner of the enveloping quadrilateral and the second terminal of the second polarity is arranged in a second corner of the enveloping quadrilateral, different from the first corner.

Electrochemical element and corresponding battery

A Lithium-Ion monoblock battery assembly including a housing having a cavity for receiving an electrode assembly. Also including a cover sealingly attached to the housing, and a bussing integrally molded with at least one of the housing and the cover.

Battery design with bussing integral to battery assembly

In a connecting part for connecting electrodes of an electrochemical cell to a current output terminal of the secondary cell, the connecting part has a surface at least a portion of which includes a plurality of indentations regularly spaced in two directions in the plane defined by the surface.

Method for mechanical treatment of an electrical connection part for a secondary cell

Growing community of inventors

Ludon Medoc, France

Alexandre Beugnon