Alloy Anodes for Sodium‐Ion Batteries

Yu, Yan; Rui, Xianhong; Zhang, Xianghua

doi:10.1002/9783527825769.ch3

Cited by 1 publication

(1 citation statement)

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“…Notably, the exploration of the reaction mechanism of Na-S batteries has continued for decades [ 23 ]. It has been proven that the generated Na + ions during the discharge process will pass through the electrolyte and then react with sulfur at high temperatures (300–350 °C) [ 24 ], which simultaneously results in the decreases in sulfur on the cathode [ 25 ].…”

Section: Na-s Batteries At High Temperaturementioning

confidence: 99%

Research on Wide-Temperature Rechargeable Sodium-Sulfur Batteries: Features, Challenges and Solutions

et al. 2023

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Sodium-sulfur (Na-S) batteries hold great promise for cutting-edge fields due to their high specific capacity, high energy density and high efficiency of charge and discharge. However, Na-S batteries operating at different temperatures possess a particular reaction mechanism; scrutinizing the optimized working conditions toward enhanced intrinsic activity is highly desirable while facing daunting challenges. This review will conduct a dialectical comparative analysis of Na-S batteries. Due to its performance, there are challenges in the aspects of expenditure, potential safety hazards, environmental issues, service life and shuttle effect; thus, we seek solutions in the electrolyte system, catalysts, anode and cathode materials at intermediate and low temperatures (T < 300 °C) as well as high temperatures (300 °C < T < 350 °C). Nevertheless, we also analyze the latest research progress of these two situations in connection with the concept of sustainable development. Finally, the development prospects of this field are summarized and discussed to look forward to the future of Na-S batteries.

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Section: Na-s Batteries At High Temperaturementioning

confidence: 99%