Yi-Chen Lan, Po-Hao Lai, Bryan D. Vogt and Enrique D. Gomez*,
{"title":"Interfacial Layers to Enable Recyclability of All-Solid-State Lithium Batteries","authors":"Yi-Chen Lan, Po-Hao Lai, Bryan D. Vogt and Enrique D. Gomez*, ","doi":"10.1021/acsenergylett.4c01153","DOIUrl":null,"url":null,"abstract":"<p >All-solid-state batteries provide opportunities for safe and robust energy storage solutions. An emerging issue is the final disposal of spent batteries due to the required production scale, limited lifetime, and lack of recycling methods. Here, we propose an architectural design for recyclable all-solid-state lithium batteries based on interfacial layers at the electrodes. Flexible lithium bis(fluorosulfonyl)imide doped polypropylene carbonate (PPC-LiFSI) interfacial layers improve physical contacts at Li metal and Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> (LLZO)-based composite electrolytes interfaces and serve as sacrificial layers to enable clean separation and direct recycling. Recovered components demonstrate the preservation of electrochemical properties through direct reintegration into batteries. Fully recovered full cells with Li-metal and LTO anodes show 92.5% and 93.8% of original discharge capacity at 0.05 C and room temperature. We demonstrate an approach for the design of recyclable all-solid-state lithium batteries to fulfill long-term goals for sustainable energy storage devices.</p>","PeriodicalId":16,"journal":{"name":"ACS Energy Letters ","volume":null,"pages":null},"PeriodicalIF":19.3000,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Energy Letters ","FirstCategoryId":"88","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsenergylett.4c01153","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
All-solid-state batteries provide opportunities for safe and robust energy storage solutions. An emerging issue is the final disposal of spent batteries due to the required production scale, limited lifetime, and lack of recycling methods. Here, we propose an architectural design for recyclable all-solid-state lithium batteries based on interfacial layers at the electrodes. Flexible lithium bis(fluorosulfonyl)imide doped polypropylene carbonate (PPC-LiFSI) interfacial layers improve physical contacts at Li metal and Li7La3Zr2O12 (LLZO)-based composite electrolytes interfaces and serve as sacrificial layers to enable clean separation and direct recycling. Recovered components demonstrate the preservation of electrochemical properties through direct reintegration into batteries. Fully recovered full cells with Li-metal and LTO anodes show 92.5% and 93.8% of original discharge capacity at 0.05 C and room temperature. We demonstrate an approach for the design of recyclable all-solid-state lithium batteries to fulfill long-term goals for sustainable energy storage devices.
ACS Energy Letters Energy-Renewable Energy, Sustainability and the Environment
CiteScore
31.20
自引率
5.00%
发文量
469
审稿时长
1 months
期刊介绍:
ACS Energy Letters is a monthly journal that publishes papers reporting new scientific advances in energy research. The journal focuses on topics that are of interest to scientists working in the fundamental and applied sciences. Rapid publication is a central criterion for acceptance, and the journal is known for its quick publication times, with an average of 4-6 weeks from submission to web publication in As Soon As Publishable format.
ACS Energy Letters is ranked as the number one journal in the Web of Science Electrochemistry category. It also ranks within the top 10 journals for Physical Chemistry, Energy & Fuels, and Nanoscience & Nanotechnology.
The journal offers several types of articles, including Letters, Energy Express, Perspectives, Reviews, Editorials, Viewpoints and Energy Focus. Additionally, authors have the option to submit videos that summarize or support the information presented in a Perspective or Review article, which can be highlighted on the journal's website. ACS Energy Letters is abstracted and indexed in Chemical Abstracts Service/SciFinder, EBSCO-summon, PubMed, Web of Science, Scopus and Portico.