Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwak, Hiram | - |
dc.contributor.author | Han, Daseul | - |
dc.contributor.author | Lyoo, Jeyne | - |
dc.contributor.author | Park, Juhyoun | - |
dc.contributor.author | Jung, Sung Hoo | - |
dc.contributor.author | Han, Yoonjae | - |
dc.contributor.author | Kwon, Gihan | - |
dc.contributor.author | Kim, Hansu | - |
dc.contributor.author | Hong, Seung-Tae | - |
dc.contributor.author | Nam, Kyung-Wan | - |
dc.contributor.author | Jung, Yoon Seok | - |
dc.date.accessioned | 2021-03-02T06:55:21Z | - |
dc.date.available | 2021-03-02T06:55:21Z | - |
dc.date.created | 2021-01-28 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.citation | Advanced Energy Materials, v.11, no.12, pp.2003190 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/12946 | - |
dc.description.abstract | Owing to the combined advantages of sulfide and oxide solid electrolytes (SEs), that is, mechanical sinterability and excellent (electro)chemical stability, recently emerging halide SEs such as Li3YCl6 are considered to be a game changer for the development of all-solid-state batteries. However, the use of expensive central metals hinders their practical applicability. Herein, a new halide superionic conductors are reported that are free of rare-earth metals: hexagonal close-packed (hcp) Li2ZrCl6 and Fe3+-substituted Li2ZrCl6, derived via a mechanochemical method. Conventional heat treatment yields cubic close-packed monoclinic Li2ZrCl6 with a low Li+ conductivity of 5.7 × 10−6 S cm−1 at 30 °C. In contrast, hcp Li2ZrCl6 with a high Li+ conductivity of 4.0 × 10−4 S cm−1 is derived via ball-milling. More importantly, the aliovalent substitution of Li2ZrCl6 with Fe3+, which is probed by complementary analyses using X-ray diffraction, pair distribution function, X-ray absorption spectroscopy, and Raman spectroscopy measurements, drastically enhances the Li+ conductivity up to ≈1 mS cm−1 for Li2.25Zr0.75Fe0.25Cl6. The superior interfacial stability when using Li2+xZr1−xFexCl6, as compared to that when using conventional Li6PS5Cl, is proved. Furthermore, an excellent electrochemical performance of the all-solid-state batteries is achieved via the combination of Li2ZrCl6 and single-crystalline LiNi0.88Co0.11Al0.01O2. © 2021 Wiley-VCH GmbH | - |
dc.language | English | - |
dc.publisher | John Wiley and Sons Inc | - |
dc.title | New Cost-Effective Halide Solid Electrolytes for All-Solid-State Batteries: Mechanochemically Prepared Fe3+-Substituted Li2ZrCl6 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/aenm.202003190 | - |
dc.identifier.wosid | 000608225900001 | - |
dc.identifier.scopusid | 2-s2.0-85099355773 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.citation.publicationname | Advanced Energy Materials | - |
dc.contributor.nonIdAuthor | Kwak, Hiram | - |
dc.contributor.nonIdAuthor | Han, Daseul | - |
dc.contributor.nonIdAuthor | Lyoo, Jeyne | - |
dc.contributor.nonIdAuthor | Park, Juhyoun | - |
dc.contributor.nonIdAuthor | Jung, Sung Hoo | - |
dc.contributor.nonIdAuthor | Han, Yoonjae | - |
dc.contributor.nonIdAuthor | Kwon, Gihan | - |
dc.contributor.nonIdAuthor | Kim, Hansu | - |
dc.contributor.nonIdAuthor | Nam, Kyung-Wan | - |
dc.contributor.nonIdAuthor | Jung, Yoon Seok | - |
dc.identifier.citationVolume | 11 | - |
dc.identifier.citationNumber | 12 | - |
dc.identifier.citationStartPage | 2003190 | - |
dc.identifier.citationTitle | Advanced Energy Materials | - |
dc.type.journalArticle | Article in press | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | electrodes | - |
dc.subject.keywordAuthor | halides | - |
dc.subject.keywordAuthor | ionic conductivities | - |
dc.subject.keywordAuthor | solid electrolytes | - |
dc.subject.keywordAuthor | solid-state batteries | - |
dc.subject.keywordPlus | X ray absorption spectroscopy | - |
dc.subject.keywordPlus | Zirconium compounds | - |
dc.subject.keywordPlus | Aliovalent substitution | - |
dc.subject.keywordPlus | All-solid state batteries | - |
dc.subject.keywordPlus | Electrochemical performance | - |
dc.subject.keywordPlus | Interfacial stabilities | - |
dc.subject.keywordPlus | Mechano-chemical methods | - |
dc.subject.keywordPlus | Oxide solid electrolytes | - |
dc.subject.keywordPlus | Pair distribution functions | - |
dc.subject.keywordPlus | Raman spectroscopy measurements | - |
dc.subject.keywordPlus | Solid electrolytes | - |
dc.subject.keywordPlus | Aluminum compounds | - |
dc.subject.keywordPlus | Ball milling | - |
dc.subject.keywordPlus | Chemical stability | - |
dc.subject.keywordPlus | Chlorine compounds | - |
dc.subject.keywordPlus | Cobalt compounds | - |
dc.subject.keywordPlus | Cost effectiveness | - |
dc.subject.keywordPlus | Distribution functions | - |
dc.subject.keywordPlus | Heat treatment | - |
dc.subject.keywordPlus | Iron compounds | - |
dc.subject.keywordPlus | Iron metallography | - |
dc.subject.keywordPlus | Lithium compounds | - |
dc.subject.keywordPlus | Lithium metallography | - |
dc.subject.keywordPlus | Metal halides | - |
dc.subject.keywordPlus | Nickel compounds | - |
dc.subject.keywordPlus | Rare earths | - |
dc.subject.keywordPlus | Solid state devices | - |
dc.subject.keywordPlus | Solid-State Batteries | - |
dc.subject.keywordPlus | Sulfur compounds | - |
dc.contributor.affiliatedAuthor | Kwak, Hiram | - |
dc.contributor.affiliatedAuthor | Han, Daseul | - |
dc.contributor.affiliatedAuthor | Lyoo, Jeyne | - |
dc.contributor.affiliatedAuthor | Park, Juhyoun | - |
dc.contributor.affiliatedAuthor | Jung, Sung Hoo | - |
dc.contributor.affiliatedAuthor | Han, Yoonjae | - |
dc.contributor.affiliatedAuthor | Kwon, Gihan | - |
dc.contributor.affiliatedAuthor | Kim, Hansu | - |
dc.contributor.affiliatedAuthor | Hong, Seung-Tae | - |
dc.contributor.affiliatedAuthor | Nam, Kyung-Wan | - |
dc.contributor.affiliatedAuthor | Jung, Yoon Seok | - |
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