Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries
In this work, we have developed ceramicized hybrid solid state electrolytes (SSEs), which consisted of poly (vinylidene fluoride-hexafluoro propylene) (PVDF-HFP), lithium bis (trifluoromethanesulfonyl)imide (LiTFSI) salt, and sodium superionic conductor (NASICON)-type Li1+xAlxTi2‒x(PO4)3 (LATP) powd...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Springer Science and Business Media LLC
2024
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| Online Access: | https://hdl.handle.net/1721.1/155550 |
| _version_ | 1826207672213438464 |
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| author | Tsai, Yung-Chun Ku, Meng-Chiao Hsieh, Chien-Te Sung, Po-Yu Chen, Pin-Shuan Mohanty, Debabrata Gandomi, Yasser Ashraf Hung, I-Ming Patra, Jagabandhu Chang, Jeng-Kuei |
| author2 | Massachusetts Institute of Technology. Department of Chemical Engineering |
| author_facet | Massachusetts Institute of Technology. Department of Chemical Engineering Tsai, Yung-Chun Ku, Meng-Chiao Hsieh, Chien-Te Sung, Po-Yu Chen, Pin-Shuan Mohanty, Debabrata Gandomi, Yasser Ashraf Hung, I-Ming Patra, Jagabandhu Chang, Jeng-Kuei |
| author_sort | Tsai, Yung-Chun |
| collection | MIT |
| description | In this work, we have developed ceramicized hybrid solid state electrolytes (SSEs), which consisted of poly (vinylidene fluoride-hexafluoro propylene) (PVDF-HFP), lithium bis (trifluoromethanesulfonyl)imide (LiTFSI) salt, and sodium superionic conductor (NASICON)-type Li1+xAlxTi2‒x(PO4)3 (LATP) powders for lithium-ion batteries (LIBs) utilizing lithium metal anode. Adopting the sol–gel synthesis technique followed by a thermal calcination at 850 °C, we synthesized round-like LATP powders with an average particle size of ~ 30 μm. Engineering the LATP content (~ 45 wt.%) within the hybrid SSEs, we were able to achieve thermal stability along with superior ionic conductivity (i.e., 1.40 × 10−4 S cm−1 at 30 °C). Employing the Arrhenius plot in the temperature range of 30‒70 °C, the activation energy for the ionic conduction was lowered significantly (i.e., 0.21 eV) compared to prior efforts reported in the literature (i.e., 0.27 − 0.35 eV). The application of highly optimized SSE within a LIB with lithium metal anode resulted in the maximal capacity of ~ 162 mAh g−1 at 0.1 C. The cyclic performance of the battery utilizing such an optimized SSE configuration was very robust with a highly stable coulombic efficiency (~ 96.7%) after 100 cycles. Indeed, the ceramicized LATP-based SSEs developed in this work, can be employed for boosting the ionic conductivity, specific capacity, and cycle life while mitigating the interfacial resistance of the electrolyte/electrode layer for LIBs with lithium metal anode. |
| first_indexed | 2024-09-23T13:53:09Z |
| format | Article |
| id | mit-1721.1/155550 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2025-02-19T04:23:07Z |
| publishDate | 2024 |
| publisher | Springer Science and Business Media LLC |
| record_format | dspace |
| spelling | mit-1721.1/1555502025-01-07T04:37:02Z Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries Tsai, Yung-Chun Ku, Meng-Chiao Hsieh, Chien-Te Sung, Po-Yu Chen, Pin-Shuan Mohanty, Debabrata Gandomi, Yasser Ashraf Hung, I-Ming Patra, Jagabandhu Chang, Jeng-Kuei Massachusetts Institute of Technology. Department of Chemical Engineering In this work, we have developed ceramicized hybrid solid state electrolytes (SSEs), which consisted of poly (vinylidene fluoride-hexafluoro propylene) (PVDF-HFP), lithium bis (trifluoromethanesulfonyl)imide (LiTFSI) salt, and sodium superionic conductor (NASICON)-type Li1+xAlxTi2‒x(PO4)3 (LATP) powders for lithium-ion batteries (LIBs) utilizing lithium metal anode. Adopting the sol–gel synthesis technique followed by a thermal calcination at 850 °C, we synthesized round-like LATP powders with an average particle size of ~ 30 μm. Engineering the LATP content (~ 45 wt.%) within the hybrid SSEs, we were able to achieve thermal stability along with superior ionic conductivity (i.e., 1.40 × 10−4 S cm−1 at 30 °C). Employing the Arrhenius plot in the temperature range of 30‒70 °C, the activation energy for the ionic conduction was lowered significantly (i.e., 0.21 eV) compared to prior efforts reported in the literature (i.e., 0.27 − 0.35 eV). The application of highly optimized SSE within a LIB with lithium metal anode resulted in the maximal capacity of ~ 162 mAh g−1 at 0.1 C. The cyclic performance of the battery utilizing such an optimized SSE configuration was very robust with a highly stable coulombic efficiency (~ 96.7%) after 100 cycles. Indeed, the ceramicized LATP-based SSEs developed in this work, can be employed for boosting the ionic conductivity, specific capacity, and cycle life while mitigating the interfacial resistance of the electrolyte/electrode layer for LIBs with lithium metal anode. 2024-07-09T20:10:24Z 2024-07-09T20:10:24Z 2023-11-06 2024-07-06T03:28:59Z Article http://purl.org/eprint/type/JournalArticle 1432-8488 1433-0768 https://hdl.handle.net/1721.1/155550 Tsai, YC., Ku, MC., Hsieh, CT. et al. Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries. J Solid State Electrochem 28, 2047–2057 (2024). en 10.1007/s10008-023-05729-x Journal of Solid State Electrochemistry Creative Commons Attribution-Noncommercial-ShareAlike http://creativecommons.org/licenses/by-nc-sa/4.0/ The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature application/pdf Springer Science and Business Media LLC Springer Berlin Heidelberg |
| spellingShingle | Tsai, Yung-Chun Ku, Meng-Chiao Hsieh, Chien-Te Sung, Po-Yu Chen, Pin-Shuan Mohanty, Debabrata Gandomi, Yasser Ashraf Hung, I-Ming Patra, Jagabandhu Chang, Jeng-Kuei Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title | Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title_full | Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title_fullStr | Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title_full_unstemmed | Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title_short | Ceramicized NASICON-based solid-state electrolytes for lithium metal batteries |
| title_sort | ceramicized nasicon based solid state electrolytes for lithium metal batteries |
| url | https://hdl.handle.net/1721.1/155550 |
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