Al-substituted Na5FeS4 as earth-abundant positive electrode active materials for all-solid-state sodium batteries
Researchers have developed Al-substituted Na5FeS4 as a high-capacity, earth-abundant material for all-solid-state sodium batteries. The study demonstrates that aluminum substitution enhances ionic conductivity and battery performance.
Why it matters
Advancements in sodium-based battery materials are critical for developing safer, cheaper, and more sustainable energy storage solutions.
Scientific Reports ( 2026 ) Cite this article
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