气候变化领域集成服务门户(CCPortal): Staging Na/K-ion de-/intercalation of graphite retrieved from spent Li-ion batteries:: In operando X-ray diffraction studies and an advanced anode material for Na/K-ion batteries

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DOI	10.1039/c9ee02759a
	Staging Na/K-ion de-/intercalation of graphite retrieved from spent Li-ion batteries:: In operando X-ray diffraction studies and an advanced anode material for Na/K-ion batteries
	Liang H.-J.; Hou B.-H.; Li W.-H.; Ning Q.-L.; Yang X.; Gu Z.-Y.; Nie X.-J.; Wang G.; Wu X.-L.
发表日期	2019
ISSN	17545692
起始页码	3575
结束页码	3584
卷号	12 期号:12
英文摘要	The graphite material from exhausted Li-ion batteries (LIBs) is reused as a favorable anode for Na-ion batteries (NIBs) and K-ion batteries (KIBs) through a recycling treatment. The optimized electrode delivers improved electrochemical performance, such as 162 mA h g-1 in NIBs at 0.2 A g-1 and 320 mA h g-1 in KIBs at 0.05 A g-1. In addition, the insights into Na/K-ion de-/intercalation model evolution and corresponding electrochemical analysis are conducted through in operando X-ray diffraction and a series of other characterization methods, discovering a visible transitional stage for NIBs and an irreversible initial cycle phase transformation for KIBs. In a word, we not only provide a new recycling concept for waste graphite anodes but also carry out a series of significant intercalation mechanism studies, which contribute to anode recycling and shed light on the development of graphite material for promising alternative ion batteries. © 2019 The Royal Society of Chemistry.
英文关键词	Anodes; Electronic Waste; Graphite; Ions; Recycling; X ray diffraction; Characterization methods; Electrochemical analysis; Electrochemical performance; Graphite materials; Intercalation mechanisms; Model evolution; Na-ion batteries; X-ray diffraction studies; Lithium-ion batteries; electrochemical method; electrode; fuel cell; graphite; performance assessment; transformation; X-ray diffraction
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/189762
作者单位	National and Local United Engineering Laboratory for Power Batteries, Faculty of Chemistry, Northeast Normal University, Changchun Jilin, 130024, China; Key Laboratory for UV Light-Emitting Materials and Technology, Northeast Normal University, Ministry of Education, Changchun Jilin, 130024, China
推荐引用方式 GB/T 7714	Liang H.-J.,Hou B.-H.,Li W.-H.,et al. Staging Na/K-ion de-/intercalation of graphite retrieved from spent Li-ion batteries:: In operando X-ray diffraction studies and an advanced anode material for Na/K-ion batteries[J],2019,12(12).
APA	Liang H.-J..,Hou B.-H..,Li W.-H..,Ning Q.-L..,Yang X..,...&Wu X.-L..(2019).Staging Na/K-ion de-/intercalation of graphite retrieved from spent Li-ion batteries:: In operando X-ray diffraction studies and an advanced anode material for Na/K-ion batteries.Energy & Environmental Science,12(12).
MLA	Liang H.-J.,et al."Staging Na/K-ion de-/intercalation of graphite retrieved from spent Li-ion batteries:: In operando X-ray diffraction studies and an advanced anode material for Na/K-ion batteries".Energy & Environmental Science 12.12(2019).