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Khomein P, Byeon YW, Liu D, Yu J, Minor AM, Kim H, Liu G. Lithium Phosphorus Sulfide Chloride-Polymer Composite via the Solution-Precipitation Process for Improving Stability toward Dendrite Formation of Li-Ion Solid Electrolyte. ACS Appl Mater Interfaces 2023; 15:11723-11730. [PMID: 36827520 PMCID: PMC9999344 DOI: 10.1021/acsami.2c21302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
Improving the mechanical strength of ceramic solid electrolytes such as lithium phosphorus sulfide families for pressure-driven dendrite blocking as well as reducing the electronic conductivity to prevent a dendrite formation inside the electrolytes are very important to extend the lifespan of all-solid-state lithium-metal batteries. Here, we propose a low-temperature solution-precipitation process to prepare polymer-solid electrolyte composites for a highly uniform polymer distribution in the electrolyte to enhance their mechanical strength and reduce their electronic conduction. The composites with up to 12 wt % of polymer are prepared, and the composites exhibit high ionic conductivities of up to 0.3 mS/cm. Furthermore, the electrochemical stability of the electrolyte composites on Li striping/plating cycles is investigated. We confirm that the proposed solution-precipitation process makes the composite much more stable than the bare solid electrolyte and causes them to outperform similar composites from the other existing preparation methods, such as mechanical mixing and solution dispersion.
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Affiliation(s)
- Piyachai Khomein
- Division
of Nuclear Medicine, Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Energy
Storage and Distributed Resources Division, Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Young-Woon Byeon
- Materials
Sciences Division, Lawrence Berkeley National
Laboratory, Berkeley, California 94720, United States
| | - Dongye Liu
- Department
of Materials Science and Engineering, University
of California, Berkeley, California 94720, United States
| | - Jin Yu
- Energy
Storage and Distributed Resources Division, Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
- Department
of Chemical & Biomolecular Engineering, University of California, Berkeley, California 94720, United States
| | - Andrew M. Minor
- Materials
Sciences Division, Lawrence Berkeley National
Laboratory, Berkeley, California 94720, United States
- Department
of Materials Science and Engineering, University
of California, Berkeley, California 94720, United States
- National
Center for Electron Microscopy, The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Haegyeom Kim
- Materials
Sciences Division, Lawrence Berkeley National
Laboratory, Berkeley, California 94720, United States
| | - Gao Liu
- Energy
Storage and Distributed Resources Division, Energy Technologies Area, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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Sung PY, Lu M, Hsieh CT, Ashraf Gandomi Y, Gu S, Liu WR. Sodium Super Ionic Conductor-Type Hybrid Electrolytes for High Performance Lithium Metal Batteries. Membranes (Basel) 2023; 13:201. [PMID: 36837704 PMCID: PMC9960259 DOI: 10.3390/membranes13020201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/27/2023] [Accepted: 02/01/2023] [Indexed: 06/18/2023]
Abstract
Composite solid electrolytes (CSEs), composed of sodium superionic conductor (NASICON)-type Li1+xAlxTi2-x(PO4)3 (LATP), poly (vinylidene fluoride-hexafluoro propylene) (PVDF-HFP), and lithium bis (trifluoromethanesulfonyl)imide (LiTFSI) salt, are designed and fabricated for lithium-metal batteries. The effects of the key design parameters (i.e., LiTFSI/LATP ratio, CSE thickness, and carbon content) on the specific capacity, coulombic efficiency, and cyclic stability were systematically investigated. The optimal CSE configuration, superior specific capacity (~160 mAh g-1), low electrode polarization (~0.12 V), and remarkable cyclic stability (a capacity retention of 86.8%) were achieved during extended cycling (>200 cycles). In addition, with the optimal CSE structure, a high ionic conductivity (~2.83 × 10-4 S cm-1) was demonstrated at an ambient temperature. The CSE configuration demonstrated in this work can be employed for designing highly durable CSEs with enhanced ionic conductivity and significantly reduced interfacial electrolyte/electrode resistance.
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Affiliation(s)
- Po-Yu Sung
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Mi Lu
- Key Laboratory of Functional Materials and Applications of Fujian Province, Xiamen University of Technology, Xiamen 361024, China
| | - Chien-Te Hsieh
- Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan 32003, Taiwan
- Department of Mechanical, Aerospace, and Biomedical Engineering, University of Tennessee, Knoxville, TN 37996, USA
| | - Yasser Ashraf Gandomi
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02142, USA
| | - Siyong Gu
- Key Laboratory of Functional Materials and Applications of Fujian Province, Xiamen University of Technology, Xiamen 361024, China
| | - Wei-Ren Liu
- Department of Chemical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan
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Jiang W, Dong L, Liu S, Zhang W, Ai B, Pan K, Zhang L. A carbon mixed selenium sulfide separator coating for lithium‐sulfur battery life enhancement. ChemElectroChem 2022. [DOI: 10.1002/celc.202200679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wen Jiang
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Lingling Dong
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Shuanghui Liu
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Weimin Zhang
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Bing Ai
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Kefeng Pan
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
| | - Lipeng Zhang
- School of Chemistry and Chemical Engineering Shandong University of Technology Zibo 255049 P. R. China Phone
- School of Materials and New Energy South China Normal University Shanwei 516600, P. R. China Phone
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Wei L, Xu X, Jiang S, Xi K, Zhang L, Lan Y, Yin J, Wu H, Gao Y. Zeolitic imidazolate framework upgrading polyethylene oxide composite electrolyte for high-energy solid-state lithium batteries. J Colloid Interface Sci 2022. [DOI: 10.1016/j.jcis.2022.09.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 09/07/2022] [Accepted: 09/20/2022] [Indexed: 11/23/2022]
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Zhao X, Gao J, Khalid B, Zijian Z, Wen X, Geng C, Huang Y, Tian G. Sintering analysis of garnet-type ceramic as oxide solid electrolytes for rapid Li+ migration. Ann Ital Chir 2022. [DOI: 10.1016/j.jeurceramsoc.2022.08.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Gao H, Huang Y, Zhang Z, Huang J, Li C. Li6.7La3Zr1.7Ta0.15Nb0.15O12 enhanced UV-cured poly(ethylene oxide)-based composite gel polymer electrolytes for lithium metal batteries. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.137014] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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