About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
|
Symposium
|
High Temperature Electrochemistry: An FMD Symposium Honoring Uday B. Pal
|
Presentation Title |
Improving Performance and Durability of Intermediate Temperature Proton‐conducting Solid Oxide Electrolysis Cells via Materials Design and Catalyst Surface Engineering |
Author(s) |
Hanchen Tian, Wenyuan Li, Xingbo Liu |
On-Site Speaker (Planned) |
Xingbo Liu |
Abstract Scope |
Starting with a computational fluid dynamic modeling on the protonic ceramic electrochemical cells (PCECs) air electrode, this work focused on the materials design of air electrode materials by employing model guidance, operating durability optimization by electrode structure engineering, as well as the air electrode surface tailoring to overcome the most rate-limiting step. Thus, the electrochemical performance and durability of PCEC care comprehensively improved. The fabrication methods, characterization techniques with electrochemical performance are presented. Further work plans and implications are proposed regarding optimizing the structure of materials, preparation technology, and better understanding the role of these triple conductors. This research is expected to provide an in-depth understanding and offer avenues in the rational design of PCEC with long operational life and high energy/power density in the near future. |
Proceedings Inclusion? |
Planned: |
Keywords |
Energy Conversion and Storage, High-Temperature Materials, |