Sodium-ion battery prototypes reach 200 Wh/kg in latest research

Scientists report advances in sodium-ion battery materials and electrolytes that narrow the energy-density gap with lithium-ion, positioning the lower-cost chemistry as a potential commercial alternative despite remaining challenges in cycl

First covered Aug 10, 2026 · 3:06 AM PT · 1 article

Sodium-ion battery prototypes reach 200 Wh/kg in latest research — Image via pv-magazine.com

Coverage

5h PV Magazine Advanced sodium-ion battery prototypes now approaching 200 Wh/kg — An international team of scientists has reviewed recent advances in sodium-ion battery components, highlighting their potential as a lower-cost, more…

More coverage from around the web

science.org Move over lithium: Sodium batteries could one day power a green economy | Science | AAAS

iea.org Sodium-ion battery momentum grows, but challenges remain – Analysis - IEA

patsnap.com Sodium-ion battery technology landscape 2026 | PatSnap

evinfrastructurenews.com Could sodium-ion batteries ease the EV battery supply challenge?

cen.acs.org Sodium-ion batteries: Should we believe the hype? - C&EN

Appeared in: 2026-08-10 (#4)

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