Building K–C Anode with Ultrahigh Self‐Diffusion Coefficient for Solid State Potassium Metal Batteries Operating at −20 to 120 °C
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DOI: 10.1002/adma.202209833
Abstract: Solid state potassium (K) metal batteries are intriguing in grid‐scale energy storage, benefiting from the low cost, safety, and high energy density. However, their practical applications are impeded by poor K/solid electrolyte (SE) interfacial contact… read more here.
Keywords: potassium metal; state potassium; diffusion; metal batteries ... See more keywords