About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Nano and Micro Additive Manufacturing
|
Presentation Title |
Femtosecond Laser Direct Writing of High Entropy Alloying Nanoparticles for Catalysis |
Author(s) |
Anming Hu |
On-Site Speaker (Planned) |
Anming Hu |
Abstract Scope |
In this work, we develop a laser direct writing of high entropy alloying nanoparticles for the oxygen reduction reaction. We compared FeNiCoCuMn and AlCuSnMn. The mixed organic slurry/ink was first printed onto carbon fiber cloth and then irradiated by high-repetition femtosecond laser pulse trains. Two kinds of high entropy alloying nanoparticles can be synthesized on carbon fiber papers. Their microstructures were characterized. The photonic reduction and thermal sintering for nanoparticle synthesis were examined. Both kinds of nanoparticles can work effectively for oxygen reduction reaction in al-air batteries. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, Nanotechnology, Process Technology |