McMaster study traces capacity loss in zinc-ion batteries
Published by BriefDash · · Toronto
McMaster researchers combined computational modelling with real-time nuclear magnetic resonance experiments to examine capacity loss in rechargeable zinc-ion batteries. In manganese-dioxide cathodes, their calculations and measurements indicate incoming zinc displaces manganese, encouraging it to dissolve into the electrolyte and destabilizing the cathode. The fundamental result suggests design targets for more stable materials, but it is an early research step rather than a market-ready battery fix.
Why it matters
Understanding the mechanism could guide safer, more recyclable storage designs for renewable electricity, though further materials work and testing remain.
Source dated October 23, 2026 · McMaster University ↗
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