Dual Ion Battery Using Highly Concentrated Aqueous Electrolyte

Key Points

• The aim is to improve energy density in dual ion batteries by utilizing highly concentrated aqueous electrolytes.
• Investigated the use of highly concentrated aqueous electrolytes in dual ion batteries
• Examined the intercalation reactions of anions and cations
• Explored water-based hybrid electrolytes mixed with organic materials
• High concentration electrolytes can potentially enhance energy density
• Water-based hybrid electrolytes may widen the potential window
• Improved safety and rate characteristics of dual ion batteries were noted