Multi-shelled hollow micro-/nanostructures: promising platforms for lithium-ion batteries
Multi-shelled hollow micro-/nanostructures: promising platforms for lithium-ion batteries
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DOI：
10.1039/c6qm00273k
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发表时间：
2017-03
影响因子：
7
通讯作者：
Jiangyan Wang;Hongjie Tang;Huan Wang;R. Yu;Dan Wang
中科院分区：
文献类型：
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作者：
Jiangyan Wang;Hongjie Tang;Huan Wang;R. Yu;Dan Wang
多壳中空微/纳米结构由于其大的表面积、短的传输路径长度和优异的缓冲能力而对于锂离子电池具有极大的兴趣。尽管人们在设计和合成多壳中空微/纳米结构并开发其用于锂存储技术方面做出了巨大努力，但其组成和几何性质与其锂存储性能之间的相关性尚未得到全面揭示。在这篇综述中，我们首先概述了决定性地影响锂存储特性的主要参数，并介绍了合成方法的组成和几何操作的多壳中空微/纳米结构。其次，综述了锂离子电池用多层中空微/纳米结构材料的研究进展。通过采用这些迷人的中空结构，容量、稳定性和倍率性能可以同时大幅提高。最后，进一步讨论了用于锂离子电池的多壳中空微/纳米结构的当前挑战和未来前景。
Multi-shelled hollow micro-/nanostructures are of great interest for lithium-ion batteries due to their large surface area, short transport path length and excellent buffering capability. Although great efforts have been made in the design and synthesis of multi-shelled hollow micro-/nanostructures and exploiting their use for lithium-storage techniques, the correlations between their compositional and geometrical properties and their lithium-storage performance haven't been uncovered comprehensively. In this review, we firstly outline the principal parameters that decisively affect the lithium-storage characteristics, and introduce synthetic methodologies for the compositional and geometric manipulation of multi-shelled hollow micro-/nanostructures. Secondly, the recent developments within multi-shelled hollow micro-/nanostructures for lithium-ion batteries are summarized. By adopting these fascinating hollow structures, the capacity, stability and rate capability can be improved simultaneously and substantially. Lastly, the current challenges and future perspectives related to multi-shelled hollow micro-/nanostructures for lithium-ion batteries are further discussed.