Design of Wide‐Temperature Lithium‐Sulfur Batteries

Abstract

In electrochemical energy storage (EES), lithium‐sulfur (Li‐S) batteries have recently gained recognition for their exceptional theoretical specific capacity, making them stand out among a wide range of cutting‐edge energy storage technologies. While Li‐S batteries demonstrate a long cycle life under regular conditions, expanding their application scenarios is crucial for their future development. Specifically, ensuring stable battery operation in extreme temperature environments, such as below 0°C and above 60°C, becomes paramount. Thus, this review aims to summarize the recent progress of Li‐S batteries in extreme temperature ranges and analyze the processability of critical materials within these batteries at extreme temperatures. Ultimately, this review presents insights and potential prospects for Li‐S battery systems operating within a wide temperature range, contributing to advancing energy storage devices capable of functioning across various temperatures.