A piezoelectric device comprises at least one piezoelectric composite layer P inserted between two conductive composite layers E, each layer E forming an electrode, characterized in that: the layer P is a rubber composition containing more than 50 parts by weight per hundred parts by weight rubber, phr, of diene elastomer, a cross-linking system and at least 5 vol. %, in relation to the total volume of the rubber composition, of piezoelectric inorganic charges; and each layer E is a rubber composition containing at least 50 phr of diene elastomer, a cross-linking system, and conductive charges. A method for producing the device and a tire comprising the device are also disclosed.
DISPOSITIF EN MATRICE ÉLASTOMÈRE COMPRENANT DES CHARGES PIÉZOÉLECTRIQUES ET DES ÉLECTRODES
DEVICE CONSISTING OF AN ELASTOMER MATRIX, COMPRISING PIEZOELECTRIC CHARGES AND ELECTRODES
VORRICHTUNG BESTEHEND AUS EINER ELASTOMERMATRIX MIT PIEZOELEKTRISCHEN LADUNGEN UND ELEKTRODEN
2024-05-29
Patent
Electronic Resource
French
DISPOSITIF EN MATRICE ÉLASTOMÈRE COMPRENANT DES CHARGES PIÉZOÉLECTRIQUES ET DES ÉLECTRODES
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