Avestor Limited Partnership

Bathium Canada Inc.

Frederic Lague

Michel Parent

Sebastien Geoffroy

Jean-Pierre Vaillancourt

Monique Richard

Yves Choquette

Estelle Potvin

Martin Burns

Nicolas Cyr

Sébastien Geoffroy

A method for making a battery is disclosed which comprises providing a plurality of Electrochemical Cell (EC) bundles; providing a current collecting terminal having first and second ends; electrically connecting the projections of the sheet like electrodes extending from one end a first EC bundle together via the first end of the current collecting terminal; electrically connecting the projections of the sheet like electrodes extending from one end of a second EC bundle together via the second end of the current collecting terminal such that the first and second EC bundles are mechanically and electrically connected together and form a string of at least two EC bundles; and folding the string of at least two EC bundles by bending the current collecting terminal connecting the at least two EC bundles together such that the first and second EC bundles are positioned in a side by side relationship.

Electrochemical battery and method for making same

A self-diagnosis system for an energy storage device, the latter including a plurality of electrochemical cells connected in series or parallel to form a cell string. The self-diagnosis system correlates a state of health of the battery based on the internal resistance value of each electrochemical cell of the energy storage device and determines a corresponding battery initial capacity which enables the self-diagnosis system to evaluate the exact capacity of the battery at any given time.

Self-diagnosis system for an energy storage device

Growing community of inventors

Boucherville, Canada

Frederic Lague