4 papers
Modeling phase transformations in Mn-rich disordered rocksalt cathodes with machine learning interatomic potentials
Peichen Zhong, Bowen Deng, Shashwat Anand +2
Mn-rich disordered rocksalt (DRX) cathode materials exhibit a phase transformation from a disordered to a partially disordered spinel-like structure (-phase) during electrochem…
Investigating the Degradation of LATP Solid Electrolyte in High Alkaline Li- Batteries
Tara P Mishra, Zhuohan Li, Meghan Shen +8
In this study, we address the challenge of electrolyte degradation in all-solid-state humidified Li- batteries, which offer high theoretical energy density and potential cost…
Origin of Enhanced Performance when Mn-Rich Rocksalt Cathodes transform to -DRX
Shashwat Anand, Tara P. Mishra, Peichen Zhong +4
Most Mn-rich cathodes are known to undergo phase transformation into structures resembling spinel-like ordering upon electrochemical cycling. Recently, the irreversible transformat…
Synthetic accessibility and sodium ion conductivity of the NaAPO (NAP) high-temperature sodium superionic conductor framework
Lauren N. Walters, Yuxing Fei, Bernardus Rendy +13
Advancement of solid state electrolytes (SSEs) for all solid state batteries typically focuses on modification of a parent structural framework for improved conductivity, \textit{e…