离子
钠
材料科学
计算机科学
化学
冶金
有机化学
标识
DOI:10.1002/9783527845316.ch4
摘要
Sodium, one of the most abundant resources in the alkali metal family, has been considered a sustainable alternative to lithium for high-performance, low-cost, and large-scale energy storage devices. Sodium-ion batteries (SIBs) are one of the most promising options for developing large-scale energy storage technologies. SIBs typically consist of one or more electrochemical cells, each containing four primary components: negative electrode, positive electrode, conducting electrolyte, and separator. Cathode materials are the key component in SIBs, which to some extent determine the overall energy density and cost of a battery. Anode materials are the critical components in SIBs, which to some extent determine energy and power densities, energy efficiency, and cycle lifespan of the battery. The electrolyte is an important component in SIBs, which acts as an ionic conductor for ion transfer between the cathode and anode. Temperature exerts a profound influence on the kinetics and stability of rechargeable batteries, including SIBs.
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