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DC Field | Value | Language |
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dc.citation.endPage | 14338 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 14334 | - |
dc.citation.title | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.citation.volume | 60 | - |
dc.contributor.author | Sharma, Amitosh | - |
dc.contributor.author | Lim, Jaewoong | - |
dc.contributor.author | Jeong, Seok | - |
dc.contributor.author | Won, Somi | - |
dc.contributor.author | Seong, Junmo | - |
dc.contributor.author | Lee, Seonghwan | - |
dc.contributor.author | Kim, Yung Sam | - |
dc.contributor.author | Baek, Seung Bin | - |
dc.contributor.author | Lah, Myoung Soo | - |
dc.date.accessioned | 2023-12-21T15:44:55Z | - |
dc.date.available | 2023-12-21T15:44:55Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2021-06 | - |
dc.description.abstract | A metal-organic framework (MOF) having superprotonic conductivity, MOF-808, is prepared by modulating the binding mode of the sulfamate (SA) moieties grafted onto the metal clusters. The activation of the SA-grafted MOF-808 at 150 degrees C changes the binding mode of the grafted SA from monodentate to bridging bidentate, thus converting the neutral amido (-S-NH2) moiety of the grafted SA to the more acidic cationic sulfiliminium (-S=NH2+) moiety. Further, the acidic sulfiliminium moiety of MOF-808-4SA-150 results in more efficient proton conduction than the amido moiety of MOF-808-4SA-60. At 60 degrees C and 95 % relative humidity, MOF-808-4SA-150 is found to have a proton conductivity of 7.89x10(-2) S cm(-1), which is more than 30-times higher than that of MOF-808-4SA-60. Moreover, this superprotonic conductivity is well maintained over 1000 cycles of conductivity measurements and for similar cyclic measurements each day for seven days. | - |
dc.identifier.bibliographicCitation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.60, no.26, pp.14334 - 14338 | - |
dc.identifier.doi | 10.1002/anie.202103191 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.scopusid | 2-s2.0-85105274431 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52958 | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/anie.202103191 | - |
dc.identifier.wosid | 000647888200001 | - |
dc.language | 영어 | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Superprotonic Conductivity of MOF-808 Achieved by Controlling the Binding Mode of Grafted Sulfamate | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | binding modes | - |
dc.subject.keywordAuthor | metal– | - |
dc.subject.keywordAuthor | organic frameworks | - |
dc.subject.keywordAuthor | MOF-808 | - |
dc.subject.keywordAuthor | proton conductivity | - |
dc.subject.keywordAuthor | sulfamate | - |
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