-60 to 50 °C Ultrawide-Temperature Flexible Zinc-Air Batteries Enabled by a Ternary Polar Hydrogel Electrolyte

Key Points

• Enhanced performance of flexible zinc-air batteries was achieved across a broad temperature range, improving compatibility with wearable electronics.
• The introduction of a ternary polar hydrogel electrolyte significantly contributes to battery efficiency under extreme temperature conditions.
• These advancements in flexible zinc-air batteries may support the development of next-generation energy solutions for portable devices.
• The research emphasizes the potential impact of improved electrolyte designs on energy storage technologies suitable for varying environmental conditions.