气候变化领域集成服务门户(CCPortal): Hard carbon for sodium storage: Mechanism and optimization strategies toward commercialization

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DOI	10.1039/d0ee03916k
	Hard carbon for sodium storage: Mechanism and optimization strategies toward commercialization
	Chen D.; Zhang W.; Luo K.; Song Y.; Zhong Y.; Liu Y.; Wang G.; Zhong B.; Wu Z.; Guo X.
发表日期	2021
ISSN	17545692
起始页码	2244
结束页码	2262
卷号	14 期号:4
英文摘要	Sodium-ion batteries (SIBs) have shown promising prospects for complementarity to lithium-ion batteries (LIBs) in the field of grid-scale energy storage. After a decade of continuous fundamental research on SIBs, it's becoming increasingly urgent to advance the commercialization. For SIB anode materials, hard carbon is the most mature and currently the only material likely to be commercialized, but it is still far away from large-scale industrialization. Herein, we carry out a comprehensive overview of the current state of the art in terms of three main aspects. Firstly, a fundamental understanding of the microstructure and sodium storage mechanism of hard carbon is introduced, which can be categorized into three different processes: capacitive adsorption, nanopore filling, and intercalation in carbon interlayers. Then, based on an in-depth understanding of the sodium storage mechanism, optimization methods in terms of increasing the specific capacity, rate performance, initial coulombic efficiency (ICE), and long-cycling stability are comprehensively summarized and analyzed. Finally, potential methods and associated benefits for the design of carbon structures and the solid electrolyte interface (SEI) are discussed, hoping to provide useful guidelines for future research and commercialization. This journal is © The Royal Society of Chemistry.
英文关键词	Anodes; Carbon; Energy storage; Lithium-ion batteries; Metal ions; Sodium-ion batteries; Solid electrolytes; Cycling stability; Fundamental research; In-depth understanding; Initial Coulombic efficiency; Optimization method; Optimization strategy; Solid electrolyte interfaces; Specific capacities; Storage (materials); carbon; commercialization; energy storage; optimization; sodium
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190721
作者单位	School of Chemical Engineering, Sichuan University, Chengdu, 610065, China; College of Polymer Science and Engineering, Sichuan University, Chengdu, 610065, China; Key Laboratory of Life-Organic Analysis, Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, China; School of Materials Science and Engineering, Henan Normal University, XinXiang, 453007, China
推荐引用方式 GB/T 7714	Chen D.,Zhang W.,Luo K.,et al. Hard carbon for sodium storage: Mechanism and optimization strategies toward commercialization[J],2021,14(4).
APA	Chen D..,Zhang W..,Luo K..,Song Y..,Zhong Y..,...&Guo X..(2021).Hard carbon for sodium storage: Mechanism and optimization strategies toward commercialization.Energy & Environmental Science,14(4).
MLA	Chen D.,et al."Hard carbon for sodium storage: Mechanism and optimization strategies toward commercialization".Energy & Environmental Science 14.4(2021).