Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes
The rapid growth of renewable energy sources and the expanding market for electric vehicles (EVs) have escalated the demand for safe lithium-ion batteries (LIBs) with excellent performance. But the limitations of safety issues and energy density for LIBs continue to be obstacles to their future use....
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2023-08-01
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| Series: | Batteries |
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| Online Access: | https://www.mdpi.com/2313-0105/9/9/432 |
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| author | Hong Zhao Xiangkun Bo Xiucai Wang Yaqi Ren Zhaohuan Wei Walid A. Daoud |
| author_facet | Hong Zhao Xiangkun Bo Xiucai Wang Yaqi Ren Zhaohuan Wei Walid A. Daoud |
| author_sort | Hong Zhao |
| collection | DOAJ |
| description | The rapid growth of renewable energy sources and the expanding market for electric vehicles (EVs) have escalated the demand for safe lithium-ion batteries (LIBs) with excellent performance. But the limitations of safety issues and energy density for LIBs continue to be obstacles to their future use. Recently, single-ion covalent-organic-framework-based (COF-based) solid electrolytes have emerged as a promising avenue to address the limitations of traditional liquid electrolytes and enhance the performance of LIBs. COFs have a porous structure and abundant electron-donating groups, enabling the construction of an available ionic conductive network. So, COFs are the subject of extensive and in-depth investigation, especially in terms of the impacts their adjustable porous structure and tunable chemistry on the research of ionic transport thermodynamics and transport kinetics. In this perspective, we present a comprehensive and significant overview of the recent development progress of single-ion COF-based solid electrolytes, highlighting their rare performance and potential applications in solid lithium batteries. This review illustrates the merits of single-ion conducting solid electrolytes and single-ion COF conductor-based solid electrolytes. Furthermore, the properties of anionic, cationic, and hybrid single-ion COF-based conducting electrolytes are discussed, and their electrochemical performance is also compared when applied in Li-ion batteries. Finally, to solve challenges in COF-based Li-ion batteries, strategies are provided to obtain a high lifespan, rate performance, and stable and safe batteries. This work is promising to offer valuable insights for researchers and the energy storage industry. |
| first_indexed | 2024-03-10T23:02:13Z |
| format | Article |
| id | doaj.art-320962c8e33149b08d16b93b7e9ccd09 |
| institution | Directory Open Access Journal |
| issn | 2313-0105 |
| language | English |
| last_indexed | 2024-03-10T23:02:13Z |
| publishDate | 2023-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Batteries |
| spelling | doaj.art-320962c8e33149b08d16b93b7e9ccd092023-11-19T09:33:21ZengMDPI AGBatteries2313-01052023-08-019943210.3390/batteries9090432Recent Advances and Perspectives in Single-Ion COF-Based Solid ElectrolytesHong Zhao0Xiangkun Bo1Xiucai Wang2Yaqi Ren3Zhaohuan Wei4Walid A. Daoud5School of Materials Science and Hydrogen Energy, Foshan University, Foshan 528000, ChinaDepartment of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077, ChinaSchool of Materials Science and Hydrogen Energy, Foshan University, Foshan 528000, ChinaSchool of Materials and Environmental Engineering, Chengdu Technological University, Chengdu 611730, ChinaSchool of Physics, University of Electronic Science and Technology of China, Chengdu 610054, ChinaDepartment of Mechanical Engineering, City University of Hong Kong, Kowloon, Hong Kong 999077, ChinaThe rapid growth of renewable energy sources and the expanding market for electric vehicles (EVs) have escalated the demand for safe lithium-ion batteries (LIBs) with excellent performance. But the limitations of safety issues and energy density for LIBs continue to be obstacles to their future use. Recently, single-ion covalent-organic-framework-based (COF-based) solid electrolytes have emerged as a promising avenue to address the limitations of traditional liquid electrolytes and enhance the performance of LIBs. COFs have a porous structure and abundant electron-donating groups, enabling the construction of an available ionic conductive network. So, COFs are the subject of extensive and in-depth investigation, especially in terms of the impacts their adjustable porous structure and tunable chemistry on the research of ionic transport thermodynamics and transport kinetics. In this perspective, we present a comprehensive and significant overview of the recent development progress of single-ion COF-based solid electrolytes, highlighting their rare performance and potential applications in solid lithium batteries. This review illustrates the merits of single-ion conducting solid electrolytes and single-ion COF conductor-based solid electrolytes. Furthermore, the properties of anionic, cationic, and hybrid single-ion COF-based conducting electrolytes are discussed, and their electrochemical performance is also compared when applied in Li-ion batteries. Finally, to solve challenges in COF-based Li-ion batteries, strategies are provided to obtain a high lifespan, rate performance, and stable and safe batteries. This work is promising to offer valuable insights for researchers and the energy storage industry.https://www.mdpi.com/2313-0105/9/9/432lithium-ion batteries (LIBs)solid electrolytesingle-ion conductorcovalent organic framework (COF) |
| spellingShingle | Hong Zhao Xiangkun Bo Xiucai Wang Yaqi Ren Zhaohuan Wei Walid A. Daoud Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes Batteries lithium-ion batteries (LIBs) solid electrolyte single-ion conductor covalent organic framework (COF) |
| title | Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes |
| title_full | Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes |
| title_fullStr | Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes |
| title_full_unstemmed | Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes |
| title_short | Recent Advances and Perspectives in Single-Ion COF-Based Solid Electrolytes |
| title_sort | recent advances and perspectives in single ion cof based solid electrolytes |
| topic | lithium-ion batteries (LIBs) solid electrolyte single-ion conductor covalent organic framework (COF) |
| url | https://www.mdpi.com/2313-0105/9/9/432 |
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