Key result
Partial substitution of Mn by Fe significantly enhances capacity retention in sodium-ion batteries after cycling.
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This research demonstrates improved capacity in sodium-ion battery cathodes using iron substitution, suggesting enhanced durability.
Prussian White (PW) is a promising cathode material for sodium-ion batteries (SIBs), which offers high theoretical capacity at low cost while being composed of abundant elements. However, Fe-based PW suffers...
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Clavelin et al. (2026) conducted a null in sodium-ion batteries. partial substitution of Mn by Fe vs. Mn-PW (no substitution at the M1 site) was evaluated on capacity retention after 50 cycles. Partial substitution of Mn by Fe significantly enhances capacity retention in sodium-ion batteries after cycling.
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