Advancements and Perspectives on Nonaqueous Electrolyte Engineering for Graphite Anode in Potassium‐Ion Battery

Small, Год журнала: 2025, Номер unknown

Опубликована: Фев. 18, 2025

Abstract Potassium‐ion batteries (KIBs) have emerged as a promising alternative to lithium‐ion due the abundance and low cost of potassium resources. Coupled with commercial graphite anode, KIBs great potential for next‐generation large‐scale electrochemical energy storage devices. However, anode in suffers from rapid capacity decay “potassium hexafluorophosphate (KPF 6 ) + ethylene carbonate (EC)” electrolytes. These issues can be addressed through electrolyte engineering, which has been proven effective improving performance. This review explores underlying mechanisms K graphite, challenges design, recent advancements engineering optimization KIBs.

Язык: Английский

Progress and prospects for metal phosphide anodes in potassium-ion batteries

Journal of Energy Storage, Год журнала: 2025, Номер 124, С. 116858 - 116858

Опубликована: Май 5, 2025

Язык: Английский