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dc.contributor.author선양국-
dc.date.accessioned2018-03-15T07:51:22Z-
dc.date.available2018-03-15T07:51:22Z-
dc.date.issued2016-04-
dc.identifier.citationJOURNAL OF POWER SOURCES, v. 311, Page. 49-56en_US
dc.identifier.issn0378-7753-
dc.identifier.issn1873-2755-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S037877531630129X?via%3Dihub-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/47386-
dc.description.abstractSilver nanowires have been investigated as a catalytic cathode material for lithium-oxygen batteries. Their high aspect ratio contributes to the formation of a corn-shaped layer structure of the poorly crystalline lithium peroxide (Li2O2) nanoparticles produced by oxygen reduction in poly-ether based electrolyte solutions. The nanowire morphology seems to provide the necessary large contact area and facile electron supply for a very effective oxygen reduction reaction. The unique morphology and structure of the Li2O2 deposits and the catalytic nature of the silver nano-wires promote decomposition of Li2O2 at low potentials (below 3.4 V) upon the oxygen evolution. This situation avoids decomposition of the solution species and oxidation of the electrodes during the anodic (charge) reactions, leading to high electrical efficiently of lithium-oxygen batteries. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis work was supported by the Human Resources Development program (No. 20154010200840) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry and Energy, and also supported by the Global Frontier R&D Program (2013M3A6B1078875) on Center for Hybrid Interface Materials (HIM) funded by the Ministry of Science, ICT & Future Planning.en_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.subjectSilver nanowiresen_US
dc.subjectLithium-oxygen batteryen_US
dc.subjectOxygen evolution reactionen_US
dc.subjectCatalysten_US
dc.subjectLithium peroxideen_US
dc.titleSilver nanowires as catalytic cathodes for stabilizing lithium-oxygen batteriesen_US
dc.typeArticleen_US
dc.relation.volume311-
dc.identifier.doi10.1016/j.jpowsour.2016.02.021-
dc.relation.page49-56-
dc.relation.journalJOURNAL OF POWER SOURCES-
dc.contributor.googleauthorKwak, Won-Jin-
dc.contributor.googleauthorJung, Hun-Gi-
dc.contributor.googleauthorLee, Seon-Hwa-
dc.contributor.googleauthorPark, Jin-Bum-
dc.contributor.googleauthorAurbach, Doron-
dc.contributor.googleauthorSun, Yang-Kook-
dc.relation.code2016001077-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ENERGY ENGINEERING-
dc.identifier.pidyksun-
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COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
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