Title | Bilayer Halide Electrolytes for All-Inorganic Solid-State Lithium-Metal Batteries with Excellent Interfacial Compatibility |
Author | |
Corresponding Author | Li,Shuai |
Publication Years | 2022
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DOI | |
Source Title | |
ISSN | 1944-8244
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EISSN | 1944-8252
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Abstract | Inorganic solid-state electrolytes (ISSEs) have been extensively researched as the critical component in all-solid-state lithium-metal batteries (ASSLMBs). Many ISSEs exhibit high ionic conductivities up to 10-3 S cm-1. However, most of them suffer from poor interfacial compatibility with electrodes, especially lithium-metal anodes, limiting their application in high-performance ASSLMBs. To achieve good interfacial compatibility with a high-voltage cathode and a lithium-metal anode simultaneously, we propose Li3InCl6/Li2OHCl bilayer halide ISSEs with complementary advantages. In addition to the improved interfacial compatibility, the Li3InCl6/Li2OHCl bilayer halide ISSEs exhibit good thermal stability up to 160 °C. The Li-symmetric cells with sandwich electrolytes Li2OHCl/Li3InCl6/Li2OHCl exhibit long cycling life of over 300 h and a high critical current density of over 0.6 mA cm-2 at 80 °C. Moreover, the all-inorganic solid-state lithium-metal batteries (AISSLMBs) LiFePO4-Li3InCl6/Li3InCl6/Li2OHCl/Li fabricated by a facile cold-press method exhibit good rate performance and long-term cycling stability that stably cycle for about 3000 h at 80 °C. This work presents a facile and cost-effective method to construct bilayer halide ISSEs, enabling the development of high-performance AISSLMBs with good interfacial compatibility and thermal stability. |
Keywords | |
URL | [Source Record] |
Language | English
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SUSTech Authorship | First
; Corresponding
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Scopus EID | 2-s2.0-85140928500
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Data Source | Scopus
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Citation statistics |
Cited Times [WOS]:0
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Document Type | Journal Article |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/407135 |
Department | Department of Physics 前沿与交叉科学研究院 |
Affiliation | 1.Department of Physics and Academy for Advanced Interdisciplinary Studies,Southern University of Science and Technology,Shenzhen,518055,China 2.Songshan Lake Materials Laboratory,Dongguan,523808,China 3.Institute of Physics,Chinese Academy of Sciences,Beijing,100190,China 4.School of Materials,Sun Yat-sen University,Guangzhou,510275,China |
First Author Affilication | Department of Physics; Academy for Advanced Interdisciplinary Studies |
Corresponding Author Affilication | Department of Physics; Academy for Advanced Interdisciplinary Studies |
First Author's First Affilication | Department of Physics; Academy for Advanced Interdisciplinary Studies |
Recommended Citation GB/T 7714 |
Deng,Zhi,Jin,Zhou,Chen,Diancheng,et al. Bilayer Halide Electrolytes for All-Inorganic Solid-State Lithium-Metal Batteries with Excellent Interfacial Compatibility[J]. ACS Applied Materials & Interfaces,2022.
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APA |
Deng,Zhi.,Jin,Zhou.,Chen,Diancheng.,Ni,Dixing.,Tian,Mengyu.,...&Zhao,Yusheng.(2022).Bilayer Halide Electrolytes for All-Inorganic Solid-State Lithium-Metal Batteries with Excellent Interfacial Compatibility.ACS Applied Materials & Interfaces.
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MLA |
Deng,Zhi,et al."Bilayer Halide Electrolytes for All-Inorganic Solid-State Lithium-Metal Batteries with Excellent Interfacial Compatibility".ACS Applied Materials & Interfaces (2022).
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