Practical carbon anodes for sodium-ion batteries: progress and challenge

doi:10.16085/j.issn.1000-6613.2023-0640

Abstract

Abstract:

With the continuous increase in demand for electrochemical energy storage coupled with factors such as low content, uneven distribution and high cost for lithium resources, sodium-ion batteries (SIBs) have ushered in new development opportunities as a representative of low-cost secondary energy storage batteries. The research and industrialization of SIBs have entered a fast lane of development. Among them, carbon materials with abundant resources and excellent performance stand out and become the primary choice for the anode of SIBs. Here, research progress and storage mechanism of carbon anode materials are introduced with emphasis on the design and practical progress of different types of carbon anodes. Finally, the challenges faced and the main problem needed further attention in the development of carbon anodes for practical SIBs are discussed.

Key words: sodium-ion batteries, industrialization, storage mechanism, amorphous carbon, sieving carbon

摘要：

随着电化学储能需求的不断攀升，加之锂资源储量不高、分布不均、成本高等因素影响，作为低成本二次储能电池的代表，钠离子电池迎来新的发展机遇，其研发和产业化迈入快车道。其中，原料丰富、性能优异的碳材料脱颖而出，成为钠离子电池负极的首要选择。本文面向实用化钠离子电池碳负极梳理了碳负极的研究进展，简要介绍了碳负极材料的储钠机制，重点论述了不同类型碳负极的设计思路及其实用化进展，最后分析探讨了实用化钠离子电池碳负极材料发展中面临的挑战及未来研究中需进一步重视的主要问题。

关键词: 钠离子电池, 实用化, 存储机制, 无定形碳, 筛分型碳

CLC Number:

TM911

YANG Han, ZHANG Yibo, LI Qi, ZHANG Jun, TAO Ying, YANG Quanhong. Practical carbon anodes for sodium-ion batteries: progress and challenge[J]. Chemical Industry and Engineering Progress, 2023, 42(8): 4029-4042.

杨涵, 张一波, 李琦, 张俊, 陶莹, 杨全红. 面向实用化的钠离子电池碳负极：进展及挑战[J]. 化工进展, 2023, 42(8): 4029-4042.

Figures/Tables 8

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