Accelerating the Rate‐Determining Steps of Sulfur Conversion Reaction for Lithium‐Sulfur Batteries Working at an Ultrawide Temperature Range

• Published in: Advanced materials (Weinheim) Vol. 36; no. 39; pp. e2406135 - n/a
• Main Authors: Deng, Ding‐Rong, Xiong, Hai‐Ji, Luo, Yu‐Lin, Yu, Kai‐Min, Weng, Jian‐Chun, Li, Gui‐Fang, Lei, Jie, Li, Yi, Zheng, Ming‐Sen, Wu, Qi‐Hui
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.09.2024
• Subjects: Bismuth oxides; bismuth vanadate; Catalytic converters; Cryogenic temperature; Electrochemical impedance spectroscopy; High temperature; Ion transport; Lithium; Lithium sulfur batteries; Low temperature; Porous materials; rate‐determinate step; Reaction kinetics; reaction mechanism; Reaction mechanisms; Room temperature; Sulfur; Temperature; Vanadates; wide temperature range; rate‐determinate step; lithium‐sulfur batteries; reaction mechanism; bismuth vanadate; wide temperature range

Wide operation temperature is the crucial objective for an energy storage system that can be applied under harsh environmental conditions. For lithium‐sulfur batteries, the “shuttle effect” of polysulfide intermediates will aggravate with the temperature increasing, while the reaction kinetics decre...