About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Advanced Materials for Energy Conversion and Storage VI
|
Presentation Title |
Reliability Testing of Li-ion Batteries for Stationary Application |
Author(s) |
Daiwon Choi, Alasdair Crawford, Vilayanur Viswanathan, Nimat Shamim, Edwin Thomsen, David Reed, Vincent Sprenkle |
On-Site Speaker (Planned) |
Daiwon Choi |
Abstract Scope |
Electrochemical energy storages are playing a vital role in stabilizing the electrical grid as more solar and wind generation are integrated into the grid infrastructure. However, reliability and performance of various stationary energy storage systems currently deployed have not been clearly evaluated and compared. In this presentation, reliability of different Li-ion battery chemistries under standardized grid duty cycles will be presented. The lifecycle derived from capacity, round trip efficiency (RTE), resistance, charge/discharge energy and total utilized energy of the battery chemistries will be compared. Furthermore, effect of frequency regulation (FR), peak shaving (PS) and electric vehicle (EV) drive cycles on degradation mechanisms of different battery chemistries will be discussed. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |