Full metadata record

DC FieldValueLanguage
dc.contributor.author선양국-
dc.date.accessioned2018-09-12T05:55:03Z-
dc.date.available2018-09-12T05:55:03Z-
dc.date.issued2016-08-
dc.identifier.citationJOURNAL OF POWER SOURCES, v. 324, Page. 106-112en_US
dc.identifier.issn0378-7753-
dc.identifier.issn1873-2755-
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S0378775316306103?via%3Dihub-
dc.identifier.urihttp://repository.hanyang.ac.kr/handle/20.500.11754/75120-
dc.description.abstractWe investigate that the effect of Ni and Fe contents on structural and electrochemical properties of O3-type layered Na[Ni0.75-xFexMn0.25]O-2 (x = 0.4, 0.45, 0.5, and 0.55) in which Mn is fixed at 25%. As increasing the Ni contents, the capacities are gradually higher while the capacity retention and thermal properties are inferior. When Fe contents are increased, by contrast, the electrode exhibits stable capacity retention and satisfactory thermal stability although the resulting capacity slightly decreases. Structural investigation of post cycled electrodes indicate that lattice variation is greatly suppressed from x = 0.5 in Na[Ni0.75-xFexMn0.25]O-2. This indicates that an appropriate amount of Fe into the Na[Ni0.75-xFexMn0.25]O-2 stabilizes the crystal structure and this leads to the good cycling performances. Also, the better structural stability obtained by Fe addition is responsible for the less heat generation at elevated temperature for the desodiated Na1-delta[Ni0.75-xFexMn0.25]O-2 (x = 0.4, 0.45, 0.5, and 0.55) caused by less evaporation of oxygen from the crystal structure.(C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipThis work was supported by the Global Frontier R&D Program (2013M3A6B1078875) on Center for Hybrid Interface Materials (HIM) funded by the Ministry of Science, ICT and Future Planning and 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.en_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE BVen_US
dc.subjectO3-typeen_US
dc.subjectLayered structureen_US
dc.subjectCathode materialen_US
dc.subjectSodium ion batteryen_US
dc.subjectOxalateen_US
dc.titleEffect of nickel and iron on structural and electrochemical properties of O3 type layer cathode materials for sodium-ion batteriesen_US
dc.typeArticleen_US
dc.relation.volume324-
dc.identifier.doi10.1016/j.jpowsour.2016.05.064-
dc.relation.page106-112-
dc.relation.journalJOURNAL OF POWER SOURCES-
dc.contributor.googleauthorHwang, Jang-Yeon-
dc.contributor.googleauthorMyung, Seung-Taek-
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-
dc.identifier.pidhttp://orcid.org/0000-0002-0117-0170-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ENERGY ENGINEERING(에너지공학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE