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BaHf 0.05 Ti 0.95 O 3 Ceramics from Sol–Gel and Solid-State Processes: Application to the Modelling of Piezoelectric Energy Harvesters.

Autor: Brault, Damien, Boy, Philippe, Levassort, Franck, Poulin-Vittrant, Guylaine, Bantignies, Claire, Hoang, Thien, Bavencoffe, Maxime

Publikováno v: Materials (1996-1944); Apr2024, Vol. 17 Issue 7, p1508, 17p

Numerical and experimental study of thinned-bulk piezoelectric harvesters

Autor: Hoang, Thien, Bavencoffe, Maxime, Férin, Guillaume, Levassort, Franck, Bantignies, Claire, Nguyen-Dinh, An, Lethiecq, Marc, Poulin-Vittrant, Guylaine

Publikováno v: 9th National Days on Energy Harvesting and Storage-JNRSE 2019 (9ème Journée Nationale sur la Récuperation et le Stockage d’Energie)
9th National Days on Energy Harvesting and Storage-JNRSE 2019 (9ème Journée Nationale sur la Récuperation et le Stockage d’Energie), May 2019, Blois, France. 2019, Proceedings of 9th National Days on Energy Harvesting and Storage

International audience; Bulk piezoelectric cantilever beams are mostly assembled under serial bimorph topologies where the piezoelectric material is laminated around an inner shim material. The two PZT layers exhibit an individual thickness ranging f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ab5d9ab1eab5b468302ed0a9345355b0
https://hal.archives-ouvertes.fr/hal-02391333

1-3 Piezocomposites Based on Super-Cell Structuring for Transducer Applications

Autor: Rouffaud, Rémi, Levassort, Franck, Lethiecq, Marc, Pham Thi, Mai, Hladky, Anne-Christine, Bantignies, Claire

Publikováno v: 2015 IEEE International Ultrasonics Symposium (IUS)
2015 IEEE International Ultrasonics Symposium (IUS), Oct 2015, Taipei, Taiwan. ⟨10.1109/ULTSYM.2015.0368⟩

International audience; —In ultrasound transducers, the most popular fabrication method for 1-3 piezocomposites is the « dice and fill » method where lateral periodicity p is introduced and leads to the occurrence of lateral modes. These spurious

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::fb4487c22c780e37b603f9f87b0956a7
https://hal.science/hal-01705138/document

Powering autonomous wireless sensors with miniaturized piezoelectric based energy harvesting devices for NDT applications.

Autor: Ferin, Guillaume, Thien Hoang, Bantignies, Claire, Hung Le Khanh, Flesch, Etienne, An Nguyen-Dinh

Publikováno v: 2015 IEEE International Ultrasonics Symposium (IUS); 2015, p1-4, 4p