DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Dong Shin | ko |
dc.contributor.author | Yeom, Min Sun | ko |
dc.contributor.author | Kim, Yong-Tae | ko |
dc.contributor.author | Kim, Heejin | ko |
dc.contributor.author | Jung, Yousung | ko |
dc.date.accessioned | 2018-03-23T00:16:14Z | - |
dc.date.available | 2018-03-23T00:16:14Z | - |
dc.date.created | 2018-03-20 | - |
dc.date.created | 2018-03-20 | - |
dc.date.issued | 2018-02 | - |
dc.identifier.citation | INORGANIC CHEMISTRY, v.57, no.4, pp.2149 - 2156 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.uri | http://hdl.handle.net/10203/240953 | - |
dc.description.abstract | While selenium has recently been proposed as a lithium battery cathode as a promising alternative to a lithium-sulfur battery, dissolution of intermediate species should be resolved to improve its cycle stability. Here, we report the promising results of transition-metal disulfides as an anchoring material and the underlying origin for preventing active material loss from the electrode using density functional theory calculations. Group 5 and 4 disulfides (VS2, NbS2, TaS2, TiS2, ZrS2, and HfS2) in particular show anchoring capabilities superior to those of group 6 disulfides (CrS2, MoS2, and WS2). The governing interaction controlling the latter relative anchoring strengths is shown to be charge transfer as understood by crystal-field theory. The current findings and methodologies provide novel chemical insight for the further design of inorganic anchoring materials for both lithium-selenium and lithium-sulfur batteries. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LI-SE BATTERIES | - |
dc.subject | DOPED MICROPOROUS CARBON | - |
dc.subject | SULFUR BATTERIES | - |
dc.subject | POROUS CARBON | - |
dc.subject | HIGH-CAPACITY | - |
dc.subject | PERFORMANCE | - |
dc.subject | CATHODE | - |
dc.subject | POLYSULFIDES | - |
dc.subject | ELECTROCATALYSIS | - |
dc.subject | NANOSHEETS | - |
dc.title | Polyselenide Anchoring Using Transition-Metal Disulfides for Enhanced Lithium-Selenium Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000426014800049 | - |
dc.identifier.scopusid | 2-s2.0-85042215457 | - |
dc.type.rims | ART | - |
dc.citation.volume | 57 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 2149 | - |
dc.citation.endingpage | 2156 | - |
dc.citation.publicationname | INORGANIC CHEMISTRY | - |
dc.identifier.doi | 10.1021/acs.inorgchem.7b03001 | - |
dc.contributor.localauthor | Jung, Yousung | - |
dc.contributor.nonIdAuthor | Yeom, Min Sun | - |
dc.contributor.nonIdAuthor | Kim, Yong-Tae | - |
dc.contributor.nonIdAuthor | Kim, Heejin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LI-SE BATTERIES | - |
dc.subject.keywordPlus | DOPED MICROPOROUS CARBON | - |
dc.subject.keywordPlus | SULFUR BATTERIES | - |
dc.subject.keywordPlus | POROUS CARBON | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CATHODE | - |
dc.subject.keywordPlus | POLYSULFIDES | - |
dc.subject.keywordPlus | ELECTROCATALYSIS | - |
dc.subject.keywordPlus | NANOSHEETS | - |
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