DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jin-Bum | ko |
dc.contributor.author | Lee, Jinwoo | ko |
dc.contributor.author | Yoon, Chong Seung | ko |
dc.contributor.author | Sun, Yang-Kook | ko |
dc.date.accessioned | 2018-08-20T08:24:02Z | - |
dc.date.available | 2018-08-20T08:24:02Z | - |
dc.date.created | 2018-08-08 | - |
dc.date.created | 2018-08-08 | - |
dc.date.issued | 2013-12 | - |
dc.identifier.citation | ACS APPLIED MATERIALS & INTERFACES, v.5, no.24, pp.13426 - 13431 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | http://hdl.handle.net/10203/245065 | - |
dc.description.abstract | Ordered mesoporous carbon (OMC) with highly ordered pore channels was applied as an oxygen-side electrode for a Li-O-2 battery. To evaluate the effect of the pore channel size on battery performance, we employed OMCs possessing two different pore sizes (6 and 17 nm). When cycled at a current density of 200 mA g(carbon)(-1), the OMC electrodes reduced polarization in the oxygen evolution reaction by 0.1 V compared to those consisting of conventional super P carbon electrode. X-ray diffraction and transmission electron microscopy of the discharged oxygen electrodes provided evidence for the formation of amorphous Li2O2, a product of the oxygen reduction reaction, inside the OMC pores rather than on the electrode surface as in the case of the super P electrode. The OMC electrodes were also effective at high current densities (500 mA g(carbon)(-1) and 1000 mA g(carbon)(-1)). | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | LITHIUM-AIR BATTERIES | - |
dc.subject | ONE-POT SYNTHESIS | - |
dc.subject | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject | CATHODE CATALYSTS | - |
dc.subject | MOLECULAR-SIEVES | - |
dc.subject | GRAPHENE | - |
dc.subject | ELECTROCATALYSTS | - |
dc.subject | NANOCOMPOSITES | - |
dc.subject | CARBON/SILICA | - |
dc.subject | ELECTROLYTES | - |
dc.title | Ordered Mesoporous Carbon Electrodes for Li-O-2 Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000329137400085 | - |
dc.identifier.scopusid | 2-s2.0-84891378543 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 24 | - |
dc.citation.beginningpage | 13426 | - |
dc.citation.endingpage | 13431 | - |
dc.citation.publicationname | ACS APPLIED MATERIALS & INTERFACES | - |
dc.identifier.doi | 10.1021/am404336f | - |
dc.contributor.localauthor | Lee, Jinwoo | - |
dc.contributor.nonIdAuthor | Park, Jin-Bum | - |
dc.contributor.nonIdAuthor | Yoon, Chong Seung | - |
dc.contributor.nonIdAuthor | Sun, Yang-Kook | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Li-O-2 batteries | - |
dc.subject.keywordAuthor | ordered mesoporous carbon | - |
dc.subject.keywordAuthor | Li2O2 | - |
dc.subject.keywordAuthor | air electrode | - |
dc.subject.keywordPlus | LITHIUM-AIR BATTERIES | - |
dc.subject.keywordPlus | ONE-POT SYNTHESIS | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | CATHODE CATALYSTS | - |
dc.subject.keywordPlus | MOLECULAR-SIEVES | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | CARBON/SILICA | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
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