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The prospect and challenges of sodium‐ion batteries for low‐temperature conditions
Author(s) -
Wang Meng,
Wang Qianchen,
Ding Xiangyu,
Wang Yingshuai,
Xin Yuhang,
Singh Preetam,
Wu Feng,
Gao Hongcai
Publication year - 2022
Publication title -
interdisciplinary materials
Language(s) - English
Resource type - Journals
ISSN - 2767-441X
DOI - 10.1002/idm2.12040
Subject(s) - anode , lithium (medication) , electrolyte , materials science , cathode , obstacle , energy storage , electrochemistry , nanotechnology , electrode , electrical engineering , power (physics) , chemistry , engineering , medicine , physics , political science , law , endocrinology , quantum mechanics
In recent years, considerable attention has been focused on the development of sodium‐ion batteries (SIBs) because of the natural abundance of raw materials and the possibility of low cost, which can alleviate the concerns of the limited lithium resources and the increasing cost of lithium‐ion batteries. With the growing demand for reliable electric energy storage devices, requirements have been proposed to further increase the comprehensive performance of SIBs. Especially, the low‐temperature tolerance has become an urgent technical obstacle in the practical application of SIBs, because the low operating temperature will lead to sluggish electrochemical reaction kinetics and unstable interfacial reactions, which will deteriorate the performance and even cause safety issues. On the basis of the charge‐storage mechanism of SIBs, optimization of the composition and structure of electrolyte and electrode materials is crucial to building SIBs with high performance at low temperatures. In this review, the recent research progress and challenges were systematically summarized in terms of electrolytes and cathode and anode materials for SIBs operating at low temperatures. The typical full‐cell configurations of SIBs at low temperatures were introduced to shed light on the fundamental research and the exploitation of SIBs with high performance for practical applications.

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