Smart Sodium Storage System — completed research project
ARENA records completion on 30 May 2022 and findings from sodium-ion storage research led by the University of Wollongong.
Source: ARENA — Smart Sodium Storage System project record
CHINA SODIUM BATTERY
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CATL Fuding sodium-ion line expansion — 2026 disclosure
CATL’s June 2026 announcement reports additional annual cell capacity at Fuding; the figure is not actual annual production.
Source: CATL — 22 June 2026 announcement
Altris Uppsala pilot production line
A pilot line identified in Altris’s official company overview; no annual commercial output is inferred.
Source: Altris — official company and facilities overview
LENS sodium-ion research consortium
A US research programme launched in 2024, with a July 2025 laboratory update documenting work on battery components and prototypes.
Source: PNNL — LENS research update, 23 July 2025