| About this Abstract |
| Meeting |
2025 TMS Annual Meeting & Exhibition
|
| Symposium
|
Printed Electronics and Additive Manufacturing: Advanced Functional Materials, Processing Concepts, and Emerging Applications
|
| Presentation Title |
Hyper Devices: Using Aerosol Jet 3D Nanoprinting for Ultrahigh Performance Biomedical and Energy Storage Devices |
| Author(s) |
Rahul Panat |
| On-Site Speaker (Planned) |
Rahul Panat |
| Abstract Scope |
We develop a nature-inspired droplet-based nanoparticle 3D printing method that creates highly complex three-dimensional architected structures and use them to make new device structures. Fluid dynamics of aerosol microdroplets is used to stack nanoparticles (or 2D nanoflakes) in 3D space without auxiliary support to create such structures. First, this technique is used to realize ultrahigh capacity Li-ion batteries with high capacities. Second, we use 3D printing to create fully customizable brain-computer interfaces (BCIs) through the 3D volume of the brain with recording densities of thousands of electrodes/cm2, which is 5-10x higher than the current state-of-the-art BCI technologies. The technology is tested on mouse brain, rat spinal cord, and resected human brain. Lastly, we share the work on using data-based techniques such as Kalman Filtering to control the Aerosol Jet 3D printing process. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Additive Manufacturing, Energy Conversion and Storage, Machine Learning |