Advances in the emerging gradient designs of Li metal hosts
Developing host has been recognized a potential countermeasure to circumvent the intrinsic drawbacks of Li metal anode (LMA), such as uncontrolled dendrite growth, unstable solid electrolyte interface, and infinite volume fluctuations. To realize proper Li accommodation, particularly bottom-up depos...
| Main Authors: | , , , , , , , , |
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| Other Authors: | |
| Format: | Journal Article |
| Language: | English |
| Published: |
2023
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/165094 |
| _version_ | 1811691904074514432 |
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| author | Guan, Wanqing Hu, Xiaoqi Liu, Yuhang Sun, Jinmeng He, Chen Du, Zhuzhu Bi, Jingxuan Wang, Ke Ai, Wei |
| author2 | School of Materials Science and Engineering |
| author_facet | School of Materials Science and Engineering Guan, Wanqing Hu, Xiaoqi Liu, Yuhang Sun, Jinmeng He, Chen Du, Zhuzhu Bi, Jingxuan Wang, Ke Ai, Wei |
| author_sort | Guan, Wanqing |
| collection | NTU |
| description | Developing host has been recognized a potential countermeasure to circumvent the intrinsic drawbacks of Li metal anode (LMA), such as uncontrolled dendrite growth, unstable solid electrolyte interface, and infinite volume fluctuations. To realize proper Li accommodation, particularly bottom-up deposition of Li metal, gradient designs of host materials including lithiophilicity and/or conductivity have attracted a great deal of attention in recent years. However, a critical and specialized review on this quickly evolving topic is still absent. In this review, we attempt to comprehensively summarize and update the related advances in guiding Li nucleation and deposition. First, the fundamentals regarding Li deposition are discussed, with particular attention to the gradient design principles of host materials. Correspondingly, the progress of creating different gradients in terms of lithiophilicity, conductivity, and their hybrid is systematically reviewed. Finally, future challenges and perspective on the gradient design of advanced hosts towards practical LMAs are provided, which would provide a useful guidance for future studies. |
| first_indexed | 2024-10-01T06:27:18Z |
| format | Journal Article |
| id | ntu-10356/165094 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:27:18Z |
| publishDate | 2023 |
| record_format | dspace |
| spelling | ntu-10356/1650942023-07-14T15:47:10Z Advances in the emerging gradient designs of Li metal hosts Guan, Wanqing Hu, Xiaoqi Liu, Yuhang Sun, Jinmeng He, Chen Du, Zhuzhu Bi, Jingxuan Wang, Ke Ai, Wei School of Materials Science and Engineering Engineering::Materials Li Metal Solid Electrolyte Interfaces Developing host has been recognized a potential countermeasure to circumvent the intrinsic drawbacks of Li metal anode (LMA), such as uncontrolled dendrite growth, unstable solid electrolyte interface, and infinite volume fluctuations. To realize proper Li accommodation, particularly bottom-up deposition of Li metal, gradient designs of host materials including lithiophilicity and/or conductivity have attracted a great deal of attention in recent years. However, a critical and specialized review on this quickly evolving topic is still absent. In this review, we attempt to comprehensively summarize and update the related advances in guiding Li nucleation and deposition. First, the fundamentals regarding Li deposition are discussed, with particular attention to the gradient design principles of host materials. Correspondingly, the progress of creating different gradients in terms of lithiophilicity, conductivity, and their hybrid is systematically reviewed. Finally, future challenges and perspective on the gradient design of advanced hosts towards practical LMAs are provided, which would provide a useful guidance for future studies. Published version This work was financially supported by the National Natural Science Foundation of China (51902261 and 61935017), the National Key Research and Development Program of China (2020YFA0709900), the Joint Research Funds of the Department of Science & Technology of Shaanxi Province and NPU (2020GXLH-Z-024), the Natural Science Basic Research Program of Shaanxi (2021JQ-107), Guangdong Basic and Applied Basic Research Foundation (2020A1515110604), the Natural Science Foundation of Ningbo (202003N4053), and the Fundamental Research Funds for the Central Universities(31020180QD116 and G2021KY05106). 2023-03-13T03:19:11Z 2023-03-13T03:19:11Z 2022 Journal Article Guan, W., Hu, X., Liu, Y., Sun, J., He, C., Du, Z., Bi, J., Wang, K. & Ai, W. (2022). Advances in the emerging gradient designs of Li metal hosts. Research, 2022, 9846537-. https://dx.doi.org/10.34133/2022/9846537 2096-5168 https://hdl.handle.net/10356/165094 10.34133/2022/9846537 36034101 2-s2.0-85140208023 2022 9846537 en Research © 2022 Wanqing Guan et al. Exclusive Licensee Science and Technology Review Publishing House. Distributed under a Creative Commons Attribution License (CC BY 4.0). application/pdf |
| spellingShingle | Engineering::Materials Li Metal Solid Electrolyte Interfaces Guan, Wanqing Hu, Xiaoqi Liu, Yuhang Sun, Jinmeng He, Chen Du, Zhuzhu Bi, Jingxuan Wang, Ke Ai, Wei Advances in the emerging gradient designs of Li metal hosts |
| title | Advances in the emerging gradient designs of Li metal hosts |
| title_full | Advances in the emerging gradient designs of Li metal hosts |
| title_fullStr | Advances in the emerging gradient designs of Li metal hosts |
| title_full_unstemmed | Advances in the emerging gradient designs of Li metal hosts |
| title_short | Advances in the emerging gradient designs of Li metal hosts |
| title_sort | advances in the emerging gradient designs of li metal hosts |
| topic | Engineering::Materials Li Metal Solid Electrolyte Interfaces |
| url | https://hdl.handle.net/10356/165094 |
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