气候变化领域集成服务门户(CCPortal): Recent advances and perspectives on thin electrolytes for high-energy-density solid-state lithium batteries

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DOI	10.1039/d0ee02714f
	Recent advances and perspectives on thin electrolytes for high-energy-density solid-state lithium batteries
	Yang X.; Adair K.R.; Gao X.; Sun X.
发表日期	2021
ISSN	17545692
起始页码	643
结束页码	671
卷号	14 期号:2
英文摘要	Solid-state lithium batteries (SSLBs) are promising next-generation energy storage devices due to their potential for high energy density and improved safety. The properties and physical parameters of the solid-state electrolyte (SSE), as a critical component of the battery, have a significant effect on the electrochemical performance and energy density. In recent years, thick SSEs have been widely used in SSLBs but present several drawbacks in terms of increased internal resistance, additional inactive material content, low practical energy densities, and higher battery manufacturing costs. Reducing the thickness of SSEs and developing high-performance thin SSE-based SSLBs are essential for the commercialization of SSLBs. In this review, we comprehensively summarize the fabrication methods of thin SSEs, their rational design, and their manufacturing processes and applications in different SSLB systems. Moreover, advanced characterization techniques for understanding the Li+ transport kinetics and structural evolution of SSEs at the interface are introduced. Additionally, the gravimetric/volumetric energy densities for various SSLB pouch cells with SSEs less than 100 μm thick are evaluated. Lastly, other cell design parameters are tuned to achieve gravimetric/volumetric energy densities over 300 W h kg-1/500 W h L-1, and the future directions of thin SSEs in SSLBs are speculated upon. © The Royal Society of Chemistry.
英文关键词	Energy storage; Lithium batteries; Manufacture; Solid-State Batteries; Battery manufacturing; Characterization techniques; Electrochemical performance; High energy densities; Manufacturing process; Solid-state electrolyte; Solid-state lithium batteries; Structural evolution; Solid electrolytes; concentration (composition); detection method; electrochemical method; electrochemistry; electrolyte; energy storage; equipment; fuel cell; lithium; parameter estimation; performance assessment; reaction kinetics
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/190776
作者单位	Department of Mechanical and Materials Engineering, University of Western Ontario, 1151 Richmond St, London, ON N6A 3K7, Canada
推荐引用方式 GB/T 7714	Yang X.,Adair K.R.,Gao X.,et al. Recent advances and perspectives on thin electrolytes for high-energy-density solid-state lithium batteries[J],2021,14(2).
APA	Yang X.,Adair K.R.,Gao X.,&Sun X..(2021).Recent advances and perspectives on thin electrolytes for high-energy-density solid-state lithium batteries.Energy & Environmental Science,14(2).
MLA	Yang X.,et al."Recent advances and perspectives on thin electrolytes for high-energy-density solid-state lithium batteries".Energy & Environmental Science 14.2(2021).