BEST Magazine
3 February 2026
Sodium–sulphur cells hit 3.6V milestone
Why It Matters for ITAD
New technologies may create opportunities or challenges for equipment processing.
Researchers at Shanghai Jiao Tong University, China, have demonstrated a new room‑temperature sodium–sulphur chemistry delivering 3.6V, marking a major step toward low‑cost, scalable energy storage. The team say the approach, which relies on high‑valent sulphur redox reactions and a sodium dicyanamide electrolyte, could unlock safer, cheaper batteries for grid applications within the decade. The technology…
Key Takeaways
- • Sodium–sulphur cells hit 3.6V milestone.
- • The team say the approach, which relies on high‑valent sulphur redox reactions and a sodium dicyanamide electrolyte, could unlock safer, cheaper batteries for grid applications within the decade.