A Review of Anode Materials for Dual-Ion Batteries

Abstract

Highlights The development history and working mechanism of dual-ion batteries are reviewed, with an emphasis on the latest advancement in anode materials. A comprehensive and detailed summary of the synthesis strategies, structural optimization, performance characterization, and reaction principles of four types of anode materials for dual-ion batteries is presented. The current challenges of anode materials are highlighted, and the optimization strategies of advanced anode materials and battery systems are discussed, providing future research directions for the design of commercial dual-ion batteries.

Keywords

• Dual-ion batteries
• Anode
• Carbonaceous materials
• Metallic materials
• Organic materials
• Optimization strategies