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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Caironi, Mario
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2023An Iminostilbene Functionalized Benzimidazoline for Enhanced n‐Type Solution Doping of Semiconducting Polymers for Organic Thermoelectricscitations
- 2022Charge transport in doped conjugated polymers for organic thermoelectricscitations
- 2022Effects of Molecular Encapsulation on the Photophysical and Charge Transport Properties of a Naphthalene Diimide Bithiophene Copolymer.
- 2021Enhanced n‐type doping of a naphthalene diimide based copolymer by modification of the donor unitcitations
- 2021Near-IR transparent conductive amorphous tungsten oxide thin layers by non-reactive radio-frequency magnetron sputteringcitations
- 2021Improving molecular alignment and charge percolation in semiconducting polymer films with highly localized electronic states through tailored thermal annealingcitations
- 2021High‐Sensitivity Flexible X‐Ray Detectors based on Printed Perovskite Inkscitations
- 2020Green Biocomposites for Thermoelectric Wearable Applicationscitations
- 2020High-density polyethylene—an inert additive with stabilizing effects on organic field-effect transistorscitations
- 2020N-type organic thermoelectrics:demonstration of ZT > 0.3citations
- 2020N-type organic thermoelectricscitations
- 2020Humidity-robust scalable metal halide perovskite film deposition for photovoltaic applicationscitations
- 2019Green Biocomposites for Thermoelectric Wearable Applicationscitations
- 2018Drastic Improvement of Air Stability in an n-Type Doped Naphthalene-Diimide Polymer by Thionationcitations
- 2016Photosensitive chipless radio-frequency tag for low-cost monitoring of light-sensitive goodscitations
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article
Green Biocomposites for Thermoelectric Wearable Applications
Abstract
The materials commonly used to fabricate thermoelectric devices are tellurium, lead, and germanium. These materials ensure the best thermoelectric performance, but exhibit drawbacks in terms of availability, sustainability, cost, and manufacturing complexity. Moreover, they do not guarantee a safe and cheap implementation in wearable thermoelectric applications. Here, p-Type and n-type flexible thermoelectric textiles are produced with sustainable and low-cost materials through green and scalable processes. Cotton is functionalized with inks made with biopolyester and carbon nanomaterials. Depending on the nanofiller, i.e., graphene nanoplatelets, carbon nanotubes, or carbon nanofibers, positive or negative Seebeck coefficient values are obtained, resulting in a remarkable electrical conductivity value of 55 S cm −1 using carbon nanotubes. The best bending and washing stability are registered for the carbon nanofiber-based biocomposites, which increase their electrical resistance by 5 times after repeated bending cycles and only by 30% after washing. Finally, in-plane flexible thermoelectric generators coupling the best p- and n-type materials are fabricated and analysed, resulting in an output voltage of ≈1.65 mV and a maximum output power of ≈1.0 nW by connecting only 2 p/n thermocouples at a temperature difference of 70 °C.