气候变化领域集成服务门户(CCPortal): Advanced: In situ technology for Li/Na metal anodes: An in-depth mechanistic understanding

CCPortal

DOI	10.1039/d1ee00110h
	Advanced: In situ technology for Li/Na metal anodes: An in-depth mechanistic understanding
	Pu J.; Zhong C.; Liu J.; Wang Z.; Chao D.
发表日期	2021
ISSN	17545692
起始页码	3872
结束页码	3911
卷号	14 期号:7
英文摘要	Li/Na metal anodes, based on their high theoretical capacity and low electrochemical potential, provide promising alternatives for next-generation high energy batteries. However, their unstable solid-electrolyte interphase and dendrite growth remain ubiquitous issues that have led to the decline of cycle performance and even safety problems. In the past 5 years, research interest and achievements in in situ technologies have surged globally, including in situ reactions to form a specific interface layer and in situ characterization to capture transient metastable information of metal anodes continuously as a function of time. It is desirable to provide an overview with a comprehensive understanding of the reaction process, degradation mechanism and structure evolution of metallic Li/Na through advanced in situ techniques. A critical appraisal of recent advances in the in situ technology is also presented for addressing the key issues in metallic Li/Na anodes, with a special emphasis on the emerging in situ electrode design and advanced in situ electrochemistry mechanism analysis. Finally, we provide a roadmap regarding the remaining challenges and integrated improvement strategies toward next-generation reliable and stable metal anodes. © The Royal Society of Chemistry.
英文关键词	Anodes; Degradation; Electrochemistry; Solid electrolytes; Degradation mechanism; Electrochemical potential; Improvement strategies; In-situ characterization; Solid electrolyte interphase; Specific interface; Structure evolution; Theoretical capacity; Metals; electrochemistry; electrode; in situ measurement; lithium; 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/190627
作者单位	Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241002, China; College of Chemistry and Chemical Engineering, Linyi University, Shandong, Linyi, 276005, China; Laboratory of Advanced Materials, Fudan University, Shanghai, 200433, China
推荐引用方式 GB/T 7714	Pu J.,Zhong C.,Liu J.,et al. Advanced: In situ technology for Li/Na metal anodes: An in-depth mechanistic understanding[J],2021,14(7).
APA	Pu J.,Zhong C.,Liu J.,Wang Z.,&Chao D..(2021).Advanced: In situ technology for Li/Na metal anodes: An in-depth mechanistic understanding.Energy & Environmental Science,14(7).
MLA	Pu J.,et al."Advanced: In situ technology for Li/Na metal anodes: An in-depth mechanistic understanding".Energy & Environmental Science 14.7(2021).