DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gu, Tae-Ha | ko |
dc.contributor.author | Agyeman, Daniel Adjei | ko |
dc.contributor.author | Shin, Seung-Jae | ko |
dc.contributor.author | Jin, Xiaoyan | ko |
dc.contributor.author | Lee, Jang Mee | ko |
dc.contributor.author | Kim, Hyungjun | ko |
dc.contributor.author | Kang, Yong-Mook | ko |
dc.contributor.author | Hwang, Seong-Ju | ko |
dc.date.accessioned | 2018-12-20T08:01:46Z | - |
dc.date.available | 2018-12-20T08:01:46Z | - |
dc.date.created | 2018-12-14 | - |
dc.date.created | 2018-12-14 | - |
dc.date.created | 2018-12-14 | - |
dc.date.created | 2018-12-14 | - |
dc.date.issued | 2018-12 | - |
dc.identifier.citation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.57, no.49, pp.15984 - 15989 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/248686 | - |
dc.description.abstract | An effective chemical way to optimize the oxygen electrocatalyst and Li-O2 electrode functionalities of metal oxide can be developed by the control of chemical bond nature with the surface anchoring of highly oxidized selenate (SeO4 2−) clusters. The bond competition between (Se6+−O) and (Mn−O) bonds is quite effective in stabilizing Jahn–Teller-active Mn3+ state and in increasing oxygen electron density of α-MnO2 nanowire (NW). The selenate-anchored α-MnO2 NW shows excellent oxygen electrocatalytic activity and electrode performance for Li-O2 batteries, which is due to the improved charge transfer kinetics and reversible formation/decomposition of Li2O2. The present study underscores that the surface anchoring of highly oxidized cluster can provide a facile, effective way of improving the oxygen electrocatalyst and electrochemical performances of nanostructured metal oxide in Li-O2 cells. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | alpha-MnO2 Nanowire-Anchored Highly Oxidized Cluster as a Catalyst for Li-O-2 Batteries: Superior Electrocatalytic Activity and High Functionality | - |
dc.type | Article | - |
dc.identifier.wosid | 000452235600003 | - |
dc.identifier.scopusid | 2-s2.0-85056196980 | - |
dc.type.rims | ART | - |
dc.citation.volume | 57 | - |
dc.citation.issue | 49 | - |
dc.citation.beginningpage | 15984 | - |
dc.citation.endingpage | 15989 | - |
dc.citation.publicationname | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.identifier.doi | 10.1002/anie.201809205 | - |
dc.contributor.localauthor | Kim, Hyungjun | - |
dc.contributor.nonIdAuthor | Gu, Tae-Ha | - |
dc.contributor.nonIdAuthor | Agyeman, Daniel Adjei | - |
dc.contributor.nonIdAuthor | Jin, Xiaoyan | - |
dc.contributor.nonIdAuthor | Lee, Jang Mee | - |
dc.contributor.nonIdAuthor | Kang, Yong-Mook | - |
dc.contributor.nonIdAuthor | Hwang, Seong-Ju | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | bond theory | - |
dc.subject.keywordAuthor | electrocatalysts | - |
dc.subject.keywordAuthor | Li-O-2 battery | - |
dc.subject.keywordAuthor | nanostructures | - |
dc.subject.keywordAuthor | surface anchoring | - |
dc.subject.keywordPlus | OXYGEN | - |
dc.subject.keywordPlus | SUBSTITUTION | - |
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