Development of solid/quasi-solid (bio)-polymer electrolytes for sustainable rechargeable batteries - Ref.114/26/IR

Within the European HIPERZAB project (GA 101115421), the research aims to develop biopolymer-based gel electrolytes for electricallyrechargeable zinc-air batteries intended for stationary renewable energy storage over days or weeks. The focus will be on mildly acidicformulations and their integration into bilayer architectures with alkaline electrolytes. The objective is to correlate material composition,structure and properties to improve ionic conductivity, interfacial stability, water retention and operational lifetime. The approach willprioritise naturally derived precursors and processes with reduced environmental impact, contributing to the development of safe,sustainable and low-cost batteries.