Advanced Materials
Solid-State Electrolytes for Grid-Scale Sodium Batteries
Kyoto University
Posted June 14, 2026
This is a non-peer-reviewed preprint. It has not been certified by peer review. Evaluate its claims critically.
Abstract
A comparative study of sulfide and oxide solid electrolytes for sodium-ion batteries targeted at stationary storage. We report ionic conductivities, interfacial resistance, and dendrite suppression, and argue that earth-abundant sodium chemistries are a credible low-cost path for long-duration grid storage.
solid statesodium batteriesgrid storagematerials
Manuscript
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