Advanced sodium-ion battery prototypes now approaching 200 Wh/kg

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International scientists have reviewed advancements in sodium-ion battery technology, noting potential as a sustainable and lower-cost alternative to lithium-ion batteries, while identifying challenges in energy density and manufacturing.

An international team of scientists has reviewed recent advances in sodium-ion battery components, highlighting their potential as a lower-cost, more sustainable alternative to lithium-ion batteries. The researchers identify key challenges including lower energy density, shorter cycle life and manufacturing constraints, while pointing to advances in materials and electrolytes as important to future commercialization. The post Advanced sodium-ion battery prototypes now approaching 200 Wh/kg appeared first on pv magazine Global.