Aepnus Technology’s electrolyzer recycles sodium sulfate, cutting reagent costs and risks in battery supply chains.
Energy
The reagent bottleneck holding back batteries
An overlooked waste stream is driving up costs in battery refining. Two engineers think electrochemistry can close the loop.
Updated: Sep 23, 2025 01:38 PM EST
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Solid-state sodium batteries that… [25326 chars]
Source: Interesting Engineering | Published: 2025-09-23T18:38:28Z
Credit: Interesting Engineering
