DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Ki Ro | ko |
dc.contributor.author | Lee, Gil Yong | ko |
dc.contributor.author | Jung, Ji-Won | ko |
dc.contributor.author | Kim, Nam Hoon | ko |
dc.contributor.author | Kim, Sang Ouk | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.date.accessioned | 2016-06-29T02:05:03Z | - |
dc.date.available | 2016-06-29T02:05:03Z | - |
dc.date.created | 2016-04-12 | - |
dc.date.created | 2016-04-12 | - |
dc.date.created | 2016-04-12 | - |
dc.date.issued | 2016-03 | - |
dc.identifier.citation | NANO LETTERS, v.16, no.3, pp.2076 - 2083 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/208475 | - |
dc.description.abstract | Rational design and massive production of bifunctional catalysts with fast oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) kinetics are critical to the realization of highly efficient lithium-oxygen (Li-O-2) batteries. Here, we first exploit two types of double-walled RuO2 and Mn2O3 composite fibers, i.e., (i) phase separated RuO2/Mn2O3 fiber-in-tube (RM-FIT) and (ii) multicomposite RuO2/Mn2O3 tube-in-tube (RM-TIT), by controlling ramping rate during electrospinning process. Both RM-FIT and RM-TIT exhibited excellent bifunctional electrocatalytic activities in alkaline media. The air electrodes using RM-FIT and RM-TIT showed enhanced overpotential characteristics and stable cyclability over 100 cycles in the Li-O-2 cells, demonstrating high potential as efficient OER and ORR catalysts | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | One-Dimensional RuO2/Mn2O3 Hollow Architectures as Efficient Bifunctional Catalysts for Lithium-Oxygen Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000371946300082 | - |
dc.identifier.scopusid | 2-s2.0-84960472294 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 2076 | - |
dc.citation.endingpage | 2083 | - |
dc.citation.publicationname | NANO LETTERS | - |
dc.identifier.doi | 10.1021/acs.nanolett.6b00185 | - |
dc.contributor.localauthor | Kim, Sang Ouk | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Bifunctional | - |
dc.subject.keywordAuthor | electrocatalysts | - |
dc.subject.keywordAuthor | manganese oxide | - |
dc.subject.keywordAuthor | ruthenium oxide | - |
dc.subject.keywordAuthor | lithium-oxygen batteries | - |
dc.subject.keywordAuthor | electrospinning | - |
dc.subject.keywordPlus | RECHARGEABLE LI-O-2 BATTERIES | - |
dc.subject.keywordPlus | LI-AIR BATTERIES | - |
dc.subject.keywordPlus | REDUCTION REACTION | - |
dc.subject.keywordPlus | CATHODE-CATALYST | - |
dc.subject.keywordPlus | GRAPHENE NANOSHEETS | - |
dc.subject.keywordPlus | RUO2 NANOPARTICLES | - |
dc.subject.keywordPlus | ALKALINE-SOLUTIONS | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRODE | - |
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