SMRTR Science & EngineeringAug 5, 2026Interesting Engineering

MIT: Machine learning speeds electrolyte search for better sodium-metal batteries

SMRTR summary

MIT researchers used AI to rapidly design better electrolytes for sodium-metal batteries, generating 100,000 candidate molecules in 24 hours. The best performer, a compact solvent called DMFSA, improved both charging speed and stability, potentially making sodium batteries a cheaper, more practical alternative to lithium-based energy storage.

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