About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Phase Stability, Phase Transformations, and Reactive Phase Formation in Electronic Materials XXIV
|
Presentation Title |
Li and Na interaction in intercalation materials |
Author(s) |
Chong Liu |
On-Site Speaker (Planned) |
Chong Liu |
Abstract Scope |
Electrochemical intercalation offers a promising platform for Li extraction. However, the phase transformation behaviors during Li and Na co-intercalation are largely unknown for different classes of intercalation materials. In this talk, I will focus on two model types of materials, olivine iron phosphate, and layered oxides, to introduce the intriguing and complicated Li and Na interactions in the same host material. Due to the ionic size difference, Li and Na tend to phase separate. Such phase separation behavior can be understood from the thermodynamic and kinetic energies, and it can be harnessed to guide the Li and Na ion pathways for targeted phase transformation, which will benefit both Li extraction and predictive synthesis. |
Proceedings Inclusion? |
Planned: |
Keywords |
Phase Transformations, Energy Conversion and Storage, Sustainability |