Ceramic–Polymer Composite Solid‐State Electrolytes for Solid‐State Lithium Metal Batteries: Mechanism, Strategy, and Prospect

Small, Год журнала: 2025, Номер unknown

Опубликована: Май 2, 2025

Abstract The low energy density and safety problems of lithium‐ion batteries based on liquid electrolyte have set off a new wave high specific capacity battery design to meet the need future market. Solid‐state lithium metal has been widely concerned for its density, safety, electrochemical stability. Especially, polymer‐based solid‐state electrolytes (polymer SSEs) attracted much attention due good interfacial contact, flexible mechanical properties, physical/chemical However, deficiencies ionic conductivity weak strength limit further development polymer SSEs. Here, hybrid ceramic–polymer composite (CSSEs), specifically consisted polymers inorganic ceramic active fillers, can achieve conductivity, excellent Li dendrite growth inhibition. Based intrinsic characteristics polymers, this review expounds strategies improve performance CSSEs. screening modification fillers in recent years, including structural design, surface modification, interface engineering, are reviewed. Finally, core ideas existing designs, proposed feasible solutions, aiming at providing industrialization CSSEs summarized.

Язык: Английский

Flame-retardant polymer electrolytes enhancing the safety of lithium batteries

Journal of Energy Storage, Год журнала: 2024, Номер 108, С. 115080 - 115080

Опубликована: Дек. 26, 2024

Язык: Английский