Robust eutectic gel polymer electrolytes for high-performance zinc-ion batteries by solvent-exchange strategy

Key Points

• The research aims to develop gel polymer electrolytes that enhance the performance of zinc-ion batteries.
• Utilized a solvent-exchange strategy to formulate eutectic gel polymer electrolytes.
• Analyzed the impact of electrolyte composition on Zn deposition and side reactions.
• Tested the performance of the newly developed electrolytes in zinc-ion batteries.
• The eutectic gel polymer electrolytes showed reduced parasitic side reactions.
• Improved Zn deposition uniformity was observed compared to conventional hydrogels.
• Significant reduction in dendrite growth was achieved, enhancing battery safety and lifespan.