| 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 |
|
Perez-Diaz, Oscar
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (1/1 displayed)
Places of action
| Organizations | Location | People |
|---|
article
Fabrication of silicon microwires by a combination of chemical etching steps and their analysis as anode material in Li-ion batteries
Abstract
This work presents a thorough study of Si microwires obtained by a novel combination of chemical etching steps, for their application as anode material in Li-ion batteries. The fabrication process starts with standard photolithography followed by a metal-assisted chemical etching step and anisotropic etching. This process can be performed in any chemical laboratory. The final structures possess a diameter and a length of 1.5 and 24 µm, respectively. Paste electrodes were prepared using the Si microwires and were tested in half-battery cells. Cyclic voltammetry and impedance spectroscopy evidenced the formation of Li–Si alloys and a solid electrolyte interface. The lithiated wires are mechanically stable upon lithiation, even when they expand to the 256% of their original volume.