Breakthrough material could help replace lithium cells, lead to potassium batteries
SMRTR summary
A new chromium selenide cathode for potassium-ion batteries achieves near-maximum capacity with minimal carbon additives. This breakthrough advances potassium batteries as a potential affordable, eco-friendly alternative to lithium-ion systems for applications like renewable energy storage, with the prototype retaining 85% capacity at high charging speeds.
SMRTR provides this summary for quick context. The original article belongs to Interesting Engineering.
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