Polymeric foams for flexible and highly sensitive low-pressure capacitive sensors

Autor: Mickaël Pruvost, Wilbert J. Smit, Cécile Monteux, Philippe Poulin, Annie Colin

Publikováno v: npj Flexible Electronics, Vol 3, Iss 1, Pp 1-6 (2019)

Highly sensitive foam sensors High sensitivity is a critical feature for flexible pressure sensors and a novel and low-cost emulsion method has been invented to make capacitive sensors with higher sensitivity. A team of CNRS scientists from France le

Externí odkaz: https://doaj.org/article/f2b75b02b53843f59840502791ade336

A new pressure sensor array for normal stress measurement in complex fluids

Autor: Annie Colin, Mickaël Pruvost, Anaïs Gauthier, Olivier Gamache

Publikováno v: Journal of Rheology. 65:583-594

A new pressure sensor array, positioned on the bottom plate of a standard torsional rheometer, is presented. It is built from a unique piezo-capacitive polymeric foam and consists of 25 capacitive pressure sensors (of surface 4.5 × 4.5 mm 2 each) bu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::242379447757fcfc909c921e2f317b47
https://doi.org/10.1122/8.0000249

Integration of a soft dielectric composite into a cantilever beam for mechanical energy harvesting, comparison between capacitive and triboelectric transducers

Autor: Pablo del Corro, Cédric Ayela, Mickaël Pruvost, Wilbert J. Smit, Annie Colin, Cécile Monteux, Philippe Poulin, Isabelle Dufour

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-77581-2⟩
Scientific Reports, Vol 10, Iss 1, Pp 1-14 (2020)

Flexible dielectrics that harvest mechanical energy via electrostatic effects are excellent candidates as power sources for wearable electronics or autonomous sensors. The integration of a soft dielectric composite (polydimethylsiloxane PDMS-carbon b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd5c8284b570d7a775db9cb4c830e03c
http://europepmc.org/articles/PMC7692552

Giant Electrostrictive Response and Piezoresistivity of Emulsion Templated Nanocomposites

Autor: Wilfrid Neri, Cécile Zakri, Jinkai Yuan, Philippe Poulin, Alan Luna, Annie Colin, Cécile Monteux, Mickaël Pruvost

Publikováno v: Langmuir
Langmuir, American Chemical Society, 2017, 33 (18), pp.4528-4536. ⟨10.1021/acs.langmuir.6b04185⟩
Langmuir, 2017, 33 (18), pp.4528-4536. ⟨10.1021/acs.langmuir.6b04185⟩

International audience; Using an emulsion road and optimizing the dispersion process, we prepare polymer carbone nanotubes (CNT) and polymer reduced graphene oxide (rGO) composites. The introduction of conductive nanoparticles into polymer matrices m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9bd54183691f2fe516d772e726443d9
https://hal.archives-ouvertes.fr/hal-01544080