Unlocking high performance in a Na–Fe–Mn–O cathode through phase-transition-free cycling
Open Access
- 16 July 2025
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in EES Batteries
- Vol. 1 (5) , 1255-1266
Abstract
Li+, when added in small amounts as a dopant to Na–Fe–Mn–O layered oxide cathodes, disorders the transition-metal layer and stabilizes the P2-phase. Li+ becomes dynamic at a high state of charge and completely suppresses the P to O phase transition.Keywords
Funding Information
- Anusandhan National Research Foundation (SERB (CRG/2022/009476), SERB (SPG/2021/000033) grant)
- Council of Scientific and Industrial Research, India (01WS(013)/2023-24/EMR-II/ASPIRE)
- Ministry of Human Resource Development
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