262 0

Full metadata record

DC FieldValueLanguage
dc.contributor.author선양국-
dc.date.accessioned2016-08-04T04:50:19Z-
dc.date.available2016-08-04T04:50:19Z-
dc.date.issued2015-02-
dc.identifier.citationJOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 162, NO 2, Page. 3059-3063en_US
dc.identifier.issn0013-4651-
dc.identifier.issn1945-7111-
dc.identifier.urihttp://jes.ecsdl.org/content/162/2/A3059.short-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/22410-
dc.description.abstractFull concentration gradient (FCG) cathode material having nickel-rich core Li[Ni0.89Co0.01Mn0.10]O-2 and nickel-deficient outer layer Li[Ni0.61Co0.09Mn0.30]O-2 was synthesized via co-precipitation method. A smoothly varying concentration gradients for Ni, Co, and Mn extended from the core to the surface within a single cathode particle with an average composition of Li[Ni0.65Co0.08Mn0.27]O-2. Electrochemical and thermal properties of the FCG cathode were evaluated and compared to the conventional cathode (CC) material, Li[Ni0.65Co0.08Mn0.27]O-2 without the concentration gradient. The BET surface area measurement demonstrated the presence of densely agglomerated primary particles in the FCG cathode. Owing to the unique spatial distribution of the cations and particle morphology, the FCG cathode delivered higher discharge capacity, superior cycle stability and excellent thermal stability compared to the CC Li[Ni0.65Co0.08Mn0.27]O-2. (C) The Author(s) 2014. Published by ECS.en_US
dc.description.sponsorshipGlobal Frontier R&D Program on Center for Hybrid Interface Materials (HIM) - Ministry of Science, ICT & Future Planning Human Resources Development program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) - Korea government Ministry of Trade, Industry and Energyen_US
dc.language.isoenen_US
dc.publisherELECTROCHEMICAL SOC INCen_US
dc.subjectRECHARGEABLE LITHIUM BATTERIESen_US
dc.subjectHIGH-ENERGYen_US
dc.subjectCELLSen_US
dc.subjectCOPRECIPITATIONen_US
dc.subjectOPTIMIZATIONen_US
dc.subjectCOMPOSITEen_US
dc.titleImproved Performances of Li[Ni0.65Co0.08Mn0.27]O2 Cathode Material with Full Concentration Gradient for Li-Ion Batteriesen_US
dc.typeArticleen_US
dc.relation.no2-
dc.relation.volume162-
dc.identifier.doi10.1149/2.0101502jes-
dc.relation.page3059-3063-
dc.relation.journalJOURNAL OF THE ELECTROCHEMICAL SOCIETY-
dc.contributor.googleauthorYoon, Sung-Jun-
dc.contributor.googleauthorPark, Kang-Joon-
dc.contributor.googleauthorLim, Byung-Beom-
dc.contributor.googleauthorYoon, Chong S.-
dc.contributor.googleauthorSun, Yang-Kook-
dc.relation.code2015002636-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ENERGY ENGINEERING-
dc.identifier.pidyksun-
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