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1. (WO2017178773) ELECTRICITY GENERATOR COMPRISING A MAGNETO-ELECTRIC CONVERTER AND METHOD OF PRODUCTION

Pub. No.:    WO/2017/178773    International Application No.:    PCT/FR2017/050906
Publication Date: Fri Oct 20 01:59:59 CEST 2017 International Filing Date: Sat Apr 15 01:59:59 CEST 2017
IPC: H01L 41/47
H01L 41/00
H01L 41/06
H01L 41/12
Applicants: ENERBEE
Inventors: DELAMARE, Jérôme
RICART, Thibault
GUILLEN, Jérémie
Title: ELECTRICITY GENERATOR COMPRISING A MAGNETO-ELECTRIC CONVERTER AND METHOD OF PRODUCTION
Abstract:
The invention relates to a magneto-electric converter (200), capable of converting a variation in magnetic field into a potential difference between two electrical terminals (202, 203); the converter including: a support layer (50) comprising two electrical terminals (202, 203); a stack disposed on the support layer (50), of a first layer (10) made from a magnetostrictive material defining the reference plane and of a second layer (20) made from a piezoelectric material having a polarisation axis (21) in the plane defined by the second layer (20), parallel to the reference plane; the second layer (20) comprising electrodes (23, 24); and means for electrical connection of the electrodes (23, 24) to the electrical terminals (202, 203).