A review of hard carbon anodes for rechargeable sodium-ion batteries

IF 5.7 3区材料科学 Q2 Materials Science

New Carbon Materials Pub Date : 2024-10-01 DOI:10.1016/S1872-5805(24)60884-X

Bao-yi Mu , Chun-lei Chi , Xin-hou Yang , Chao Huangfu , Bin Qi , Guan-wen Wang , Zhi-yuan Li , Lei Song , Tong Wei , Zhuang-jun Fan

引用次数: 0

Abstract

Hard carbons (HCs) are recognized as potential anode materials for sodium-ion batteries (SIBs) because of their low cost, environmental friendliness, and the abundance of their precursors. The presence of graphitic domains, numerous pores, and disordered carbon layers in HCs plays a significant role in determining their sodium storage ability, but these structural features depend on the precursor used. The influence of functional groups, including heteroatoms and oxygen-containing groups, and the microstructure of the precursor on the physical and electrochemical properties of the HC produced are evaluated, and the effects of carbonization conditions (carbonization temperature, heating rate and atmosphere) are also discussed.

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可充电钠离子电池硬碳阳极综述

硬碳（HC）因其低成本、环保和丰富的前驱体而被认为是钠离子电池（SIB）的潜在负极材料。碳氢化合物中石墨畴、大量孔隙和无序碳层的存在在决定其钠储存能力方面起着重要作用，但这些结构特征取决于所使用的前驱体。研究评估了包括杂原子和含氧基团在内的官能团以及前驱体的微观结构对所制备碳氢化合物的物理和电化学特性的影响，还讨论了碳化条件（碳化温度、加热速率和气氛）的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

New Carbon Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

6.10

自引率

8.80%

发文量

3245

审稿时长

5.5 months

期刊介绍： New Carbon Materials is a scholarly journal that publishes original research papers focusing on the physics, chemistry, and technology of organic substances that serve as precursors for creating carbonaceous solids with aromatic or tetrahedral bonding. The scope of materials covered by the journal extends from diamond and graphite to a variety of forms including chars, semicokes, mesophase substances, carbons, carbon fibers, carbynes, fullerenes, and carbon nanotubes. The journal's objective is to showcase the latest research findings and advancements in the areas of formation, structure, properties, behaviors, and technological applications of carbon materials. Additionally, the journal includes papers on the secondary production of new carbon and composite materials, such as carbon-carbon composites, derived from the aforementioned carbons. Research papers on organic substances will be considered for publication only if they have a direct relevance to the resulting carbon materials.