DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kwak, Hiram | ko |
dc.contributor.author | Kim, Jae-Seung | ko |
dc.contributor.author | Han, Daseul | ko |
dc.contributor.author | Kim, Jong Seok | ko |
dc.contributor.author | Park, Juhyoun | ko |
dc.contributor.author | Kwon, Gihan | ko |
dc.contributor.author | Bak, Seong-Min | ko |
dc.contributor.author | Heo, Unseon | ko |
dc.contributor.author | Park, Changhyun | ko |
dc.contributor.author | Lee, Hyun-Wook | ko |
dc.contributor.author | Nam, Kyung-Wan | ko |
dc.contributor.author | Seo, Dong-Hwa | ko |
dc.contributor.author | Jung, Yoon Seok | ko |
dc.date.accessioned | 2023-07-12T01:00:09Z | - |
dc.date.available | 2023-07-12T01:00:09Z | - |
dc.date.created | 2023-07-11 | - |
dc.date.created | 2023-07-11 | - |
dc.date.issued | 2023-04 | - |
dc.identifier.citation | NATURE COMMUNICATIONS, v.14, no.1 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | http://hdl.handle.net/10203/310429 | - |
dc.description.abstract | <jats:title>Abstract</jats:title><jats:p>Designing highly conductive and (electro)chemical stable inorganic solid electrolytes using cost-effective materials is crucial for developing all-solid-state batteries. Here, we report halide nanocomposite solid electrolytes (HNSEs) ZrO<jats:sub>2</jats:sub>(-ACl)-A<jats:sub>2</jats:sub>ZrCl<jats:sub>6</jats:sub> (A = Li or Na) that demonstrate improved ionic conductivities at 30 °C, from 0.40 to 1.3 mS cm<jats:sup>−1</jats:sup> and from 0.011 to 0.11 mS cm<jats:sup>−1</jats:sup> for Li<jats:sup>+</jats:sup> and Na<jats:sup>+</jats:sup>, respectively, compared to A<jats:sub>2</jats:sub>ZrCl<jats:sub>6</jats:sub>, and improved compatibility with sulfide solid electrolytes. The mechanochemical method employing Li<jats:sub>2</jats:sub>O for the HNSEs synthesis enables the formation of nanostructured networks that promote interfacial superionic conduction. Via density functional theory calculations combined with synchrotron X-ray and <jats:sup>6</jats:sup>Li nuclear magnetic resonance measurements and analyses, we demonstrate that interfacial oxygen-substituted compounds are responsible for the boosted interfacial conduction mechanism. Compared to state-of-the-art Li<jats:sub>2</jats:sub>ZrCl<jats:sub>6</jats:sub>, the fluorinated ZrO<jats:sub>2</jats:sub>−2Li<jats:sub>2</jats:sub>ZrCl<jats:sub>5</jats:sub>F HNSE shows improved high-voltage stability and interfacial compatibility with Li<jats:sub>6</jats:sub>PS<jats:sub>5</jats:sub>Cl and layered lithium transition metal oxide-based positive electrodes without detrimentally affecting Li<jats:sup>+</jats:sup> conductivity. We also report the assembly and testing of a Li-In||LiNi<jats:sub>0.88</jats:sub>Co<jats:sub>0.11</jats:sub>Mn<jats:sub>0.01</jats:sub>O<jats:sub>2</jats:sub> all-solid-state lab-scale cell operating at 30 °C and 70 MPa and capable of delivering a specific discharge of 115 mAh g<jats:sup>−1</jats:sup> after almost 2000 cycles at 400 mA g<jats:sup>−1</jats:sup>.</jats:p> | - |
dc.language | English | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | Boosting the interfacial superionic conduction of halide solid electrolytes for all-solid-state batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000983415900019 | - |
dc.identifier.scopusid | 2-s2.0-85156248540 | - |
dc.type.rims | ART | - |
dc.citation.volume | 14 | - |
dc.citation.issue | 1 | - |
dc.citation.publicationname | NATURE COMMUNICATIONS | - |
dc.identifier.doi | 10.1038/s41467-023-38037-z | - |
dc.contributor.localauthor | Seo, Dong-Hwa | - |
dc.contributor.nonIdAuthor | Kwak, Hiram | - |
dc.contributor.nonIdAuthor | Kim, Jae-Seung | - |
dc.contributor.nonIdAuthor | Han, Daseul | - |
dc.contributor.nonIdAuthor | Kim, Jong Seok | - |
dc.contributor.nonIdAuthor | Park, Juhyoun | - |
dc.contributor.nonIdAuthor | Kwon, Gihan | - |
dc.contributor.nonIdAuthor | Bak, Seong-Min | - |
dc.contributor.nonIdAuthor | Heo, Unseon | - |
dc.contributor.nonIdAuthor | Park, Changhyun | - |
dc.contributor.nonIdAuthor | Lee, Hyun-Wook | - |
dc.contributor.nonIdAuthor | Nam, Kyung-Wan | - |
dc.contributor.nonIdAuthor | Jung, Yoon Seok | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ION CONDUCTION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | LICOO2 | - |
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