中文版 | English
Title

Regulating Inorganic and Organic Components to Build Amorphous-ZnFx Enriched Solid-Electrolyte Interphase for Highly Reversible Zn Metal Chemistry

Author
Corresponding AuthorHan,Bing; Zhi,Chunyi
Publication Years
2023
DOI
Source Title
ISSN
0935-9648
EISSN
1521-4095
Abstract
The introduction of inorganic crystallites into a solid–electrolyte interphase (SEI) is an effective strategy for improving the reversibility of the Zn metal anode (ZMA). However, the structure–performance relationship of the SEI is not fully understood because the existing forms of its inorganic and organic components in their pristine states are not resolved. Here, a highly effective SEI is constructed for ZMA using a bisolvent electrolyte and resolved its composition/structure by cryogenic transmission electron microscopy. This highly fluorinated SEI with amorphous inorganic ZnF uniformly distributed in the organic matrix is largely different from the common mosaic and multilayer SEIs with crystalline inorganics. It features improved structural integrity, mechanical toughness, and Zn ion conductivity. Consequently, the ZMA exhibits excellent reversibility with an enhanced plating/stripping Coulombic efficiency of 99.8%. The ZMA-based full cell achieves a high Zn utilization ratio of 54% at a practical areal capacity of 3.2 mAh cm and stable cycling over 1800 h during which the accumulated capacity reached 5600 mAh cm. This research highlights the detailed structure and composition of amorphous SEIs for highly reversible metal anodes.
Keywords
URL[Source Record]
Indexed By
Language
English
Important Publications
NI Journal Papers
SUSTech Authorship
Corresponding
Funding Project
CRF[C1002-21G] ; null[CityU 11314822] ; null[CityU PDFS2122- 1S05]
WOS Research Area
Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS Subject
Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS Accession No
WOS:000960519200001
Publisher
ESI Research Field
MATERIALS SCIENCE
Scopus EID
2-s2.0-85151322453
Data Source
Scopus
Citation statistics
Cited Times [WOS]:7
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/524280
DepartmentDepartment of Materials Science and Engineering
Affiliation
1.Department of Materials Science and Engineering,City University of Hong Kong,83 Tat Chee Avenue, Kowloon,999077,Hong Kong
2.Songshan Lake Materials Laboratory,Dongguan,Guangdong,523808,China
3.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
4.Hong Kong Center for Cerebro-Cardiovascular Health Engineering,999077,Hong Kong
5.State Key Laboratory of Chemical Resource Engineering,Beijing University of Chemical Technology,Beijing,100029,China
6.Hong Kong Institute for Advanced Study,City University of Hong Kong,Kowloon,999077,Hong Kong
7.Hong Kong Institute for Clean Energy,City University of Hong Kong,Kowloon,999077,Hong Kong
Corresponding Author AffilicationDepartment of Materials Science and Engineering
Recommended Citation
GB/T 7714
Liang,Guojin,Tang,Zijie,Han,Bing,et al. Regulating Inorganic and Organic Components to Build Amorphous-ZnFx Enriched Solid-Electrolyte Interphase for Highly Reversible Zn Metal Chemistry[J]. Advanced Materials,2023.
APA
Liang,Guojin.,Tang,Zijie.,Han,Bing.,Zhu,Jiaxiong.,Chen,Ao.,...&Zhi,Chunyi.(2023).Regulating Inorganic and Organic Components to Build Amorphous-ZnFx Enriched Solid-Electrolyte Interphase for Highly Reversible Zn Metal Chemistry.Advanced Materials.
MLA
Liang,Guojin,et al."Regulating Inorganic and Organic Components to Build Amorphous-ZnFx Enriched Solid-Electrolyte Interphase for Highly Reversible Zn Metal Chemistry".Advanced Materials (2023).
Files in This Item:
There are no files associated with this item.
Related Services
Fulltext link
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Export to Excel
Export to Csv
Altmetrics Score
Google Scholar
Similar articles in Google Scholar
[Liang,Guojin]'s Articles
[Tang,Zijie]'s Articles
[Han,Bing]'s Articles
Baidu Scholar
Similar articles in Baidu Scholar
[Liang,Guojin]'s Articles
[Tang,Zijie]'s Articles
[Han,Bing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liang,Guojin]'s Articles
[Tang,Zijie]'s Articles
[Han,Bing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.