| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Ghosh, Subrata
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024One-step pulsed laser deposition of carbon/metal oxynitride composites for supercapacitor applicationcitations
- 2023Thermoelectric Cooling Performance Enhancement in BiSeTe Alloy by Microstructure Modulation via Hot Extrusioncitations
- 2022Perovskite Solar Cells: Assessment of the Materials, Efficiency, and Stabilitycitations
- 2022Joule heating and mechanical properties of epoxy/graphene based aerogel compositecitations
- 2022Assessment of Lead‐Free Tin Halide Perovskite Solar Cells Using <i>J–V</i> Hysteresiscitations
- 2021Observation of giant exchange bias effect in Ni-Mn-Ti all-d-metal Heusler alloycitations
- 2021Realization of 3D epoxy resin/Ti3C2Tx MXene aerogel composites for low-voltage electrothermal heatingcitations
- 2021Unused to useful: Recycling plasma chamber coated waste composite of ZnO and α-Fe2O3 into an active material for sustainable waste-water treatment
- 2020MXene-Based 3D Porous Macrostructures for Electrochemical Energy Storagecitations
- 2020Heteroatom‐Doped and Oxygen‐Functionalized Nanocarbons for High‐Performance Supercapacitorscitations
- 2005Dr Ivana Partridge on Manufacture and properties of Z-pinned composites Eighty delegates attended the meeting and 29 papers were presented orally and 13 papers were presented as posters, which proved to be an excellent technical and social
Places of action
| Organizations | Location | People |
|---|
article
Thermoelectric Cooling Performance Enhancement in BiSeTe Alloy by Microstructure Modulation via Hot Extrusion
Abstract
<jats:p> The demand for high‐performance materials in thermoelectric (TE) technology has driven continuous efforts to enhance the performance of commercialized Bi<jats:sub>2</jats:sub>Te<jats:sub>3</jats:sub>‐based thermoelectric materials. Here, we report success in achieving significant performance improvements in n‐type Bi<jats:sub>2</jats:sub>Te<jats:sub>2.8</jats:sub>Se<jats:sub>0.2</jats:sub>S<jats:sub>0.01</jats:sub> through the implementation of a hot extrusion manufacturing process. This tailored manufacturing process has yielded a desired microstructure characterized by grain growth and preferred orientations. The resulting enlarged grain‐based microstructure exhibits reduced dislocations and defects that originated from plastic deformation during extrusion and post annealing. As such, the charge carrier mobility is significantly enhanced, leading to an ultrahigh power factor of approximately 51 μW cm<jats:sup>−1</jats:sup> K<jats:sup>−2</jats:sup> at ambient temperature. Consequently, a maximum figure of merit (zT) of 1.12 is achieved at 348 K in the combination of extrusion and annealing procedures. Using the synthesized n‐type Bi<jats:sub>2</jats:sub>Te<jats:sub>2.8</jats:sub>Se<jats:sub>0.2</jats:sub>S<jats:sub>0.01</jats:sub> material, full‐scale cooling modules have been fabricated. These modules demonstrate record cooling performance, with a maximum temperature difference (Δ<jats:italic>T</jats:italic>) of 73.9 K at a hot‐side temperature of 300 K and a maximum cooling power density of 2.2 W cm<jats:sup>−2</jats:sup>. The cooling performance of these TE devices surpasses that of commercially available devices, establishing their potential for next‐generation TE cooling applications.</jats:p>