| People | Locations | Statistics |
|---|---|---|
| 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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Beeby, Steve
University of Southampton
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (45/45 displayed)
- 2024Synthesis and characterization of UV organic light-emitting electrochemical cells (OLECs) using phenanthrene fluorene derivatives for flexible applicationscitations
- 2023Vacuum thermoforming for packaging flexible electronics and sensors in e-textilescitations
- 2023Flexible thermoelectric fabrics based on self-assembled tellurium nanowires with a large power factor
- 2023A wearable all printed textile based 6.78 MHz 15 W output wireless power transfer system and it's screen printed joule heater applicationcitations
- 2022Screen-printed bismuth telluride nanostructured composites for flexible thermoelectric applicationscitations
- 2022Solution-processed organic light-emitting electrochemical cells (OLECs) with blue colour emission via silver-nanowires (AgNWs) as Cathode
- 2022Printable bifluorene based ultra-violet (UV) organic light-emitting electrochemical cells (OLECs) with improved device performancecitations
- 2021Visible and ultraviolet Light emitting electrochemical cells realised on woven textilescitations
- 2021Spray-coated organic light emitting electrochemical cells realized on a standard woven polyester cotton textilecitations
- 2021Spray-coated organic light emitting electrochemical cells realized on a standard woven polyester cotton textilecitations
- 2020Screen printed flexible water activated battery on woven cotton textile as a power supply for e-textile applicationscitations
- 2020Reliable UHF long-range textile-integrated RFID tag based on a compact flexible antenna filamentcitations
- 2020Spray coated light emitting electrochemical cells on standard polyester cotton woven textiles
- 2019Encapsulated textile organic solar cells fabricated by spray coatingcitations
- 2018CNTs-added PMNT/PDMS flexible piezoelectric nanocomposite for energy harvesting applicationcitations
- 2018CNTs-added PMNT/PDMS flexible piezoelectric nanocomposite for energy harvesting applicationcitations
- 2018Investigation of low temperature processed titanium dioxide (TiO2) films for printed dye sensitized solar cells (DSSCs) for large area flexible applicationscitations
- 2018Screen printed dye-sensitized solar cells (DSSCs) on woven polyester cotton fabric for wearable energy harvesting applicationscitations
- 2018Optimised process of fully spray-coated organic solar cells on woven polyester cotton fabricscitations
- 2018Energy-harvesting materials for smart fabrics and textilescitations
- 2018Solution processed organic solar cells on textilescitations
- 2017Flexible piezoelectric nano-composite films for kinetic energy harvesting from textilescitations
- 2016Fully spray-coated organic solar cells on woven polyester cotton fabrics for wearable energy harvesting applicationscitations
- 2015Clamping effect on the piezoelectric responses of screen-printed low temperature PZT/Polymer films on flexible substratescitations
- 2014Flexible screen printed thick film thermoelectric generator with reduced material resistivitycitations
- 2011HeLa cell transfection using a novel sonoporation systemcitations
- 2010Optimization of the electrodeposition process of high-performance bismuth antimony telluride compounds for thermoelectric applicationscitations
- 2009High density p-type Bi0.5Sb1.5Te3 nanowires by electrochemical templating through ion-track lithographycitations
- 2009High density p-type Bi0.5Sb1.5Te3 nanowires by electrochemical templating through ion-track lithographycitations
- 2009High density p-type Bi/sub 0.5/Sb/sub 1.5/Te/sub 3/ nanowires by electrochemical templating through ion-track lithography
- 2008Micro and nanotechnologies for thermoelectric generators
- 2008Performance improvement of a vibration-powered electromagnetic generator by reduced silicon surface roughnesscitations
- 2008Towards a nanostructured thermoelectric generator using ion-track lithographycitations
- 2008Development of nanostructures for thermoelectric microgenerators using ion-track lithographycitations
- 2007Nanostructured thermoelectric generator for energy harvesting
- 2007Microfluidic system for cell transfection using sonoporation and ultrasonic particle manipulation
- 2005An improved thick-film piezoelectric material by powder blending and enhanced processing parameters
- 2004Stiff Load Cell With High Overload Capability and Direct Frequency Output
- 2004Acoustic power output measurements for thick-film PZT transducerscitations
- 2004Improving the piezoelectric properties of thick-film PZTcitations
- 2004Development of metallic digital strain gauges
- 2003Screen Printed PZT Thick Films Using Composite Film Technology
- 2003A study of powder size combinations for improving piezoelectric properties of PZT thick-film devices
- 2002A study of the effect of powder preparation and milling process on the piezoelectric properties of thick-film PZT
- 2001Towards a piezoelectric vibration-powered microgeneratorcitations
Places of action
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article
A wearable all printed textile based 6.78 MHz 15 W output wireless power transfer system and it's screen printed joule heater application
Abstract
While research in passive flexible circuits for wireless power transfer (WPT) such as coils and resonators continues to advance, limitations in their power handling and low efficiency have hindered the realization of efficient all-printed high-power wearable WPT receivers. Here, we propose a screen-printed textile-based 6.78 MHz resonant inductive WPT system using planar inductors with concealed metal-insulator-metal tuning capacitors. A printed voltage doubler rectifier based on silicon carbide diodes is designed and integrated with the coils, showing a power conversion efficiency of 80%-90% for 2-40 W inputs over a wide load range. Compared to prior wearable WPT receivers, it offers an order of magnitude improvement in power handling along with higher efficiency (approaching 60%) while using all-printed passives and a compact rectifier. The coils exhibit a simulated specific absorption rate under 0.4 W/kg for 25 W received power, and under 21 °C increase in the coils' temperature for a 15 W DC output. Additional fabric shielding is investigated, reducing harmonics emissions by up to 17 dB. We finally demonstrate a wirelessly-powered textile-based carbon-silver Joule heater, capable of reaching up to 60 °C at 2 cm separation from the transmitter, as a wearable application, which can only be wireless-powered using the proposed system.