电化学
电池(电)
阳极
钠离子电池
材料科学
钠
碳纤维
化学工程
纳米技术
废物管理
化学
法拉第效率
电极
冶金
复合材料
功率(物理)
物理
物理化学
量子力学
复合数
工程类
作者
Hyein Moon,Alessandro Innocenti,Huiting Liu,Huang Zhang,Marcel Weil,Maider Zarrabeitia,Stefano Passerini
出处
期刊:Chemsuschem
[Wiley]
日期:2022-11-11
卷期号:16 (1)
被引量:13
标识
DOI:10.1002/cssc.202201713
摘要
Sodium-ion batteries (SIBs) are postulated as sustainable energy storage devices for light electromobility and stationary applications. The anode of choice in SIBs is hard carbon (HC) due to its electrochemical performance. Among different HC precursors, bio-waste resources have attracted significant attention due to their low-cost, abundance, and sustainability. Many bio-waste materials have been used as HC precursors, but they often require strong acids/bases for pre-/post-treatment for HC development. Here, the morphology, microstructure, and electrochemical performance of HCs synthesized from hazelnut shells subjected to different pre-treatments (i. e., no pre-treatment, acid treatment, and water washing) were compared. The impact on the electrochemical performance of sodium-ion cells and the cost-effectiveness were also investigated. The results revealed that hazelnut shell-derived HCs produced via simple water washing outperformed those obtained via other processing methods in terms of electrochemical performance and cost-ecological effectiveness of a sodium-ion battery pack.
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