Rate-dependent structure-electrochemistry relationships and origins of capacity fading in P2-type Na _2/3 Fe _2/3 Mn _1/3 O ₂

2025/01/01 by Damian Goonetilleke, Begoña Silván, Elena Gonzalo +7 · 1 voice
Engineering · Materials Science · #Advancements in Battery Materials #Advanced Battery Materials and Technologies #Magnetic and transport properties of perovskites and related materials

paper · pdf · doi:10.1039/d4qi02804j

openalex publication_date 2025/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/01

Abstract

The structure and magnetic properties of P2-Na 2/3 Fe 2/3 Mn 1/3 O 2 is resolved using operando diffraction and complimentary techniques, revealing how structural changes during (de-)sodiation differ with applied current density and contribute to capacity fading.

Citations

• <i>GSAS-II</i>: the genesis of a modern open-source all purpose crystallography software package
• <i>VESTA</i>: a three-dimensional visualization system for electronic and structural analysis
• A reflection on lithium-ion battery cathode chemistry
• Rational design of layered oxide materials for sodium-ion batteries

Discussions

• #OpenAccess #research by Damian Goonetilleke, Damien Saurel et al. from UNSW Sydney, and CIC energiGUNE Rate-dependent structure-electrochemistry relationships and origins of capacity fading in P2-ty [bsky, 1 points, 0 comments]

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