Recent Advances in Carbon Anodes for Sodium‐Ion Batteries
Recent Advances in Carbon Anodes for Sodium‐Ion Batteries
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钠离子电池用碳阳极研究进展
DOI：
10.1002/tcr.202200083
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发表时间：
2022-06
期刊：
影响因子：
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通讯作者：
Tengfei Zhang;Chen Li-;Fan Wang;A. Noori;M. Mousavi;X. Xia;Yongqi Zhang
中科院分区：
文献类型：
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作者：
Tengfei Zhang;Chen Li-;Fan Wang;A. Noori;M. Mousavi;X. Xia;Yongqi Zhang
钠离子电池（SIB）由于钠资源的自然丰富、成本低廉、地理分布均匀以及与锂离子电池（LIB）类似的工作机制，在大规模储能应用中受到了极大的关注。然而，关键瓶颈之一是高性能和低成本阳极材料的设计。主导锂离子电池市场份额的石墨阳极不能正确嵌入钠离子。然而，其他碳质材料凭借其高电子电导率、丰富的活性位点、分级孔隙率和优异的机械稳定性，仍然被认为是最有前途的SIB负极材料之一。在这篇综述中，我们试图总结SIB用碳基负极（包括硬碳、软碳和合成碳同素异形体）开发的最新进展。我们还全面了解了它们的物理性质、钠离子存储机制以及应对当前挑战的改进措施。此外，我们还提出了SIB的未来研究方向，这将为SIB碳基材料的进一步开发提供重要见解。
Sodium‐ion batteries (SIBs) have gained tremendous attention for large‐scale energy storage applications due to the natural abundance, low cost, and even geographic distribution of sodium resources as well as a similar working mechanism to lithium‐ion batteries (LIBs). One of the critical bottlenecks, however, is the design of high‐performance and low‐cost anode materials. Graphite anode that has dominated the market share of LIBs does not properly intercalate sodium ions. However, other carbonaceous materials are still considered as one of the most promising anode materials for SIBs in virtue of their high electronic conductivity, abundant active sites, hierarchical porosity, and excellent mechanical stability. In this review, we have tried to summarize the latest progresses made on the development of carbon‐based negative electrodes (including hard carbons, soft carbons, and synthetic carbon allotropes) for SIBs. We also have provided a comprehensive understanding of their physical properties, the sodium ions storage mechanisms, and the improvement measures to cope with the current challenges. In addition, we have proposed future research directions for SIBs that will provide important insights into further development of carbon‐based materials for SIBs.