Unveiling a high capacity multi-redox (Nb5+/Nb4+/Nb3+) NASICON-Nb2(PO4)3 anode for Li- and Na-ion batteries

• DOI: 10.1039/d2ta05971a
• Publication Date: 2023-02-21T04:01:46Z
• Authors: Biplab Patra; Keshav Kumar; Debolina Deb; Subham Ghosh; Gopalakrishnan Sa...; Premkumar Sengutt...
• Keywords: Fast ion conductor

Sodium superionic conductor (NASICON)-type materials are widely explored as Li- and Na-ion cathodes solid-state electrolytes but largely ignored anodes due to their lower capacities higher intercalation voltages, which reduce the overall energy densities of batteries (LIBs SIBs).