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Rechargeable alkali metal–chlorine batteries: advances, challenges, and future perspectives
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2024-07-15 , DOI: 10.1039/d4cs00202d Zehui Xie 1 , Lidong Sun 1 , Muhammad Sajid 1 , Yuancheng Feng 1 , Zhenshan Lv 1 , Wei Chen 1
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2024-07-15 , DOI: 10.1039/d4cs00202d Zehui Xie 1 , Lidong Sun 1 , Muhammad Sajid 1 , Yuancheng Feng 1 , Zhenshan Lv 1 , Wei Chen 1
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The emergence of Li–SOCl2 batteries in the 1970s as a high-energy-density battery system sparked considerable interest among researchers. However, limitations in the primary cell characteristics have restricted their potential for widespread adoption in today's sustainable society. Encouragingly, recent developments in alkali/alkaline-earth metal–Cl2 (AM–Cl2) batteries have shown impressive reversibility with high specific capacity and cycle performance, revitalizing the potential of SOCl2 batteries and becoming a promising technology surpassing current lithium-ion batteries. In this review, the emerging AM–Cl2 batteries are comprehensively summarized for the first time. The development history and advantages of Li–SOCl2 batteries are traced, followed by the critical working mechanisms for achieving high rechargeability. The design concepts of electrodes and electrolytes for AM–Cl2 batteries as well as key characterization techniques are also demonstrated. Furthermore, the current challenges and corresponding strategies, as well as future directions regarding the battery are systematically discussed. This review aims to deepen the understanding of the state-of-the-art AM–Cl2 battery technology and accelerate the development of practical AM–Cl2 batteries for next-generation high-energy storage systems.
中文翻译：
可充电碱金属-氯电池：进展、挑战和未来前景
Li-SOCl 2电池作为一种高能量密度电池系统在 20 世纪 70 年代的出现引起了研究人员的极大兴趣。然而，原代细胞特性的局限性限制了它们在当今可持续社会中广泛采用的潜力。令人鼓舞的是，碱/碱土金属-Cl 2 (AM-Cl 2 )电池的最新进展显示出令人印象深刻的可逆性、高比容量和循环性能，重振了SOCl 2电池的潜力，成为超越当前锂离子电池的有前途的技术电池。在这篇综述中，首次对新兴的AM-Cl 2电池进行了全面的总结。追溯了Li-SOCl 2电池的发展历史和优点，以及实现高可充电性的关键工作机制。还演示了 AM-Cl 2电池的电极和电解质的设计概念以及关键表征技术。此外，系统地讨论了电池当前的挑战和相应的策略以及未来的方向。本综述旨在加深对最先进的AM-Cl 2电池技术的理解，并加速开发用于下一代高能量存储系统的实用AM-Cl 2电池。
更新日期：2024-07-15
中文翻译：
可充电碱金属-氯电池：进展、挑战和未来前景
Li-SOCl 2电池作为一种高能量密度电池系统在 20 世纪 70 年代的出现引起了研究人员的极大兴趣。然而，原代细胞特性的局限性限制了它们在当今可持续社会中广泛采用的潜力。令人鼓舞的是，碱/碱土金属-Cl 2 (AM-Cl 2 )电池的最新进展显示出令人印象深刻的可逆性、高比容量和循环性能，重振了SOCl 2电池的潜力，成为超越当前锂离子电池的有前途的技术电池。在这篇综述中，首次对新兴的AM-Cl 2电池进行了全面的总结。追溯了Li-SOCl 2电池的发展历史和优点，以及实现高可充电性的关键工作机制。还演示了 AM-Cl 2电池的电极和电解质的设计概念以及关键表征技术。此外，系统地讨论了电池当前的挑战和相应的策略以及未来的方向。本综述旨在加深对最先进的AM-Cl 2电池技术的理解，并加速开发用于下一代高能量存储系统的实用AM-Cl 2电池。
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