Hydro-quebec

Francois Allaire

Karim Zaghib

Abdelbast Guerfi

Michel Armand

Patrick Charest

Michel Perrier

Elisabeth Dupuis

Michel Trudeau

Estelle Potvin

Julian Cave

Georges Houlachi

Robert Lacasse

Amorphous FePMfoil, preferably in the form of a free-standing foil, process for its production by electrodeposition or electroforming of an aqueous plating solution, and its uses as a constitutive element of a transformer, generator, motor, pulse applications and magnetic shieldings. 'a' is a real number ranging from 13 to 24, b is a real number ranging from 0 to 4, and M is at least one transition element other than Fe. The amorphous FePMfoil has the properties of being amorphous as established by the X-ray diffraction method, an average thickness greater than 20 micrometers, a tensile strength in the range of 200-1100 MPa, an electrical resistivity of over 120 &#x3bc;&#x3a9;cm, and at least one of a high saturation induction (B) greater than 1.4 T, a coercive field (Hc) of less than 40 A/m, a loss (W), at power frequencies (60 Hz), and for a peak induction of at least 1.35 T, of less than 0.65 W/kg, and a relative magnetic permeability (B/&#x3bc;H) greater than 10000, for low values of &#x3bc;H.

Amorphous Fe100-a-bPaMb alloy foil and method for its preparation

Polymer electrolyte for an electrochemical generator based on at least a four branched polymer, at least a poly(vinylyldienefluoride), a poly(vinyldiene fluoro-co-hexafluoropropene copolymer), a poly(tetrafluoroethylene), a poly(ethylene-co-propylene-co-5-methylene-2-norbornene) or an ethylene propylene-diene copolymer, a polyol, a poly(methylmethacrylate, a poly(acrylonitrile), SiOAlO, or nano TiOnon coated or coated with an organic material. This electrolyte allows to prepare electrolytic compositions that can be used in high performance electrochemical devices.

Polymer electrolyte with high stability, its use in electrochemical systems

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Shawinigan, Canada

Francois Allaire