中文版 | English
Title

In-depth Li+ transportation in three-dimensionalized nanodiamond network for improved liquid and solid lithium metal batteries

Author
Corresponding AuthorWu,Sudong
Publication Years
2023-06-01
DOI
Source Title
ISSN
2211-2855
Volume110
Abstract
Confining lithium (Li) deposition in three-dimensional scaffold is commonly employed to suppress Li dendrite and enhance the cycling stability of next generation Li metal batteries (LMBs). However, the efficiency of this strategy is often degraded under lean-Li conditions, due to the serious precipitation of deposited Li on the top surface of the electronic conducting scaffold such as carbon or metal matrix. Here it is found that building an insulating interlayer on the scaffold but with a high Li transfer dynamism, can be a promising strategy to address the above challenge. We successfully three-dimensionalize an insulating and robust nanodiamond (ND) network on carbon paper (CP) via chemical vapor deposition, which not only retards the electron transfer to avoid the top Li precipitation, but also exhibits impressive Li affinity and mobility to undergo an in-depth Li transportation throughout the scaffold. Based on this advanced three-dimensionalized ND network, the Li anode performance in CP@ND significantly exceeds that in the traditional carbon fiber matrix, particularly under lean-Li conditions. Furthermore, the application of CP@ND leads to a sharply improved cyclability of all-solid-state LMBs, establishing a novel guideline of protecting Li anode in the electrolyte-mobility-limited environment.
Keywords
URL[Source Record]
Language
English
SUSTech Authorship
Corresponding
Scopus EID
2-s2.0-85150483408
Data Source
Scopus
Citation statistics
Cited Times [WOS]:0
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/515715
DepartmentAcademy for Advanced Interdisciplinary Studies
工学院_材料科学与工程系
Affiliation
1.Ningbo Institute of Materials Technology and Engineering,Chinese Academy of Sciences,Ningbo,Zhejiang,315201,China
2.Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing,100049,China
3.Academy for Advanced Interdisciplinary Studies,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
4.Department of Chemical and Environmental Engineering,University of Nottingham Ningbo China,Ningbo,Zhejiang,315100,China
5.Department of Materials Science and Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
Corresponding Author AffilicationAcademy for Advanced Interdisciplinary Studies
Recommended Citation
GB/T 7714
Li,Zhendong,Liang,Wenjun,Chen,Jiahe,et al. In-depth Li+ transportation in three-dimensionalized nanodiamond network for improved liquid and solid lithium metal batteries[J]. Nano Energy,2023,110.
APA
Li,Zhendong.,Liang,Wenjun.,Chen,Jiahe.,Song,Libo.,Xiong,Tengpeng.,...&Peng,Zhe.(2023).In-depth Li+ transportation in three-dimensionalized nanodiamond network for improved liquid and solid lithium metal batteries.Nano Energy,110.
MLA
Li,Zhendong,et al."In-depth Li+ transportation in three-dimensionalized nanodiamond network for improved liquid and solid lithium metal batteries".Nano Energy 110(2023).
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