Discover the future of sustainable energy with “Rechargeable Battery Electrolytes: Electrochemical Energy Storage from Liquids to Solids.” This essential guide from the Royal Society of Chemistry delves into critical research for post-lithium-ion batteries, exploring alternatives to resource-scarce and potentially hazardous lithium-ion technology. Examine the latest advancements in electrolytes for multivalent ion batteries like K+, Ca2+, Mg2+, and Al3+. This book offers a comprehensive overview of electrolyte performance in various systems – aqueous, non-aqueous, solid gel, and polymer – highlighting challenges and solutions for achieving wide electrochemical stability and stable anode interfaces. Perfect for students and researchers seeking to understand the fundamentals and future directions in safe, low-cost, and environmentally friendly energy storage. A must-have for anyone in the field of rechargeable battery development.