Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery
Lithium metal has a low redox potential (-3.04 V <i>vs</i> standard hydrogen electrode) and high specific capacity (3860 mAh/g), making it an ideal anode material for lithium secondary batteries. The solid-state lithium battery assembled by metal lithium negative electrode/solid electrol...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Journal of Materials Engineering
2021-08-01
|
| Series: | Cailiao gongcheng |
| Subjects: | |
| Online Access: | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000786 |
| _version_ | 1828078739995492352 |
|---|---|
| author | YANG Jie WANG Kai XU Ya-nan WANG Ke-jian MA Yan-wei |
| author_facet | YANG Jie WANG Kai XU Ya-nan WANG Ke-jian MA Yan-wei |
| author_sort | YANG Jie |
| collection | DOAJ |
| description | Lithium metal has a low redox potential (-3.04 V <i>vs</i> standard hydrogen electrode) and high specific capacity (3860 mAh/g), making it an ideal anode material for lithium secondary batteries. The solid-state lithium battery assembled by metal lithium negative electrode/solid electrolyte/lithium-inserted positive electrode is expected to become the power source of related technology industries such as aerospace, robotics, high-end electronics and electric vehicles in the future. However, during the charging and discharging process, due to the uneven deposition and dissolution of lithium, a large number of dendrites are produced on the contact surface between lithium and the electrolyte, and they continue to grow along the direction of the electrolyte, eventually causing the internal short circuit and failure of the battery. The use of a solid electrolyte with a higher Young’s modulus can block the growth of lithium dendrites to a large extent, but still cannot meet the requirements of battery long-term cycling and safety. In addition, metal lithium is in solid-solid contact with the solid electrolyte surface, causing problems such as high electrical resistance across the interface and interfacial reaction between metal lithium and solid electrolyte, which severely hinders the development and use of solid lithium metal batteries. The strategies for inhibiting the growth of lithium dendrites and improving the compatibility of solid-solid interface in metal lithium batteries based on solid electrolytes in recent years were reviewed in this article, and prospects for future development on the interface engineering of Li metal and solid-state electrolytes were prospected. |
| first_indexed | 2024-04-11T02:51:13Z |
| format | Article |
| id | doaj.art-b5874db254be471b9552c542dd5118d7 |
| institution | Directory Open Access Journal |
| issn | 1001-4381 1001-4381 |
| language | zho |
| last_indexed | 2024-04-11T02:51:13Z |
| publishDate | 2021-08-01 |
| publisher | Journal of Materials Engineering |
| record_format | Article |
| series | Cailiao gongcheng |
| spelling | doaj.art-b5874db254be471b9552c542dd5118d72023-01-02T16:32:05ZzhoJournal of Materials EngineeringCailiao gongcheng1001-43811001-43812021-08-01498264210.11868/j.issn.1001-4381.2020.00078620210803Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal batteryYANG Jie0WANG Kai1XU Ya-nan2WANG Ke-jian3MA Yan-wei4Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, ChinaInstitute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, ChinaInstitute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, ChinaCollege of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, ChinaInstitute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, ChinaLithium metal has a low redox potential (-3.04 V <i>vs</i> standard hydrogen electrode) and high specific capacity (3860 mAh/g), making it an ideal anode material for lithium secondary batteries. The solid-state lithium battery assembled by metal lithium negative electrode/solid electrolyte/lithium-inserted positive electrode is expected to become the power source of related technology industries such as aerospace, robotics, high-end electronics and electric vehicles in the future. However, during the charging and discharging process, due to the uneven deposition and dissolution of lithium, a large number of dendrites are produced on the contact surface between lithium and the electrolyte, and they continue to grow along the direction of the electrolyte, eventually causing the internal short circuit and failure of the battery. The use of a solid electrolyte with a higher Young’s modulus can block the growth of lithium dendrites to a large extent, but still cannot meet the requirements of battery long-term cycling and safety. In addition, metal lithium is in solid-solid contact with the solid electrolyte surface, causing problems such as high electrical resistance across the interface and interfacial reaction between metal lithium and solid electrolyte, which severely hinders the development and use of solid lithium metal batteries. The strategies for inhibiting the growth of lithium dendrites and improving the compatibility of solid-solid interface in metal lithium batteries based on solid electrolytes in recent years were reviewed in this article, and prospects for future development on the interface engineering of Li metal and solid-state electrolytes were prospected.http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000786lithium metal batterylithium dendritesolid electrolyteinterface engineeringcomposite electrolyte |
| spellingShingle | YANG Jie WANG Kai XU Ya-nan WANG Ke-jian MA Yan-wei Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery Cailiao gongcheng lithium metal battery lithium dendrite solid electrolyte interface engineering composite electrolyte |
| title | Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery |
| title_full | Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery |
| title_fullStr | Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery |
| title_full_unstemmed | Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery |
| title_short | Research progress on lithium anode and interface engineering of lithium/solid-state electrolyte in all-solid-state lithium metal battery |
| title_sort | research progress on lithium anode and interface engineering of lithium solid state electrolyte in all solid state lithium metal battery |
| topic | lithium metal battery lithium dendrite solid electrolyte interface engineering composite electrolyte |
| url | http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2020.000786 |
| work_keys_str_mv | AT yangjie researchprogressonlithiumanodeandinterfaceengineeringoflithiumsolidstateelectrolyteinallsolidstatelithiummetalbattery AT wangkai researchprogressonlithiumanodeandinterfaceengineeringoflithiumsolidstateelectrolyteinallsolidstatelithiummetalbattery AT xuyanan researchprogressonlithiumanodeandinterfaceengineeringoflithiumsolidstateelectrolyteinallsolidstatelithiummetalbattery AT wangkejian researchprogressonlithiumanodeandinterfaceengineeringoflithiumsolidstateelectrolyteinallsolidstatelithiummetalbattery AT mayanwei researchprogressonlithiumanodeandinterfaceengineeringoflithiumsolidstateelectrolyteinallsolidstatelithiummetalbattery |