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dc.contributor.author선양국-
dc.date.accessioned2018-02-02T08:43:51Z-
dc.date.available2018-02-02T08:43:51Z-
dc.date.issued2011-04-
dc.identifier.citationChemistry of Materials, 2011, 23(7), P.1954-1963en_US
dc.identifier.issn0897-4756-
dc.identifier.urihttps://pubs.acs.org/doi/abs/10.1021/cm200058c-
dc.descriptionUChicago Argonne, LLCen_US
dc.description.abstractWe report the tailored synthesis of particles with internal gradients in transition metal composition aided by the use of a general process model. Tailored synthesis of transition metal particles was achieved using a coprecipitation reaction with tunable control over the process conditions. Gradients in the internal composition of the pas-tides was monitored and confirmed experimentally by analysis of particles collected during regularly timed intervals. Particles collected from the reactor at the end of the process were used as the precursor material for the solid-state synthesis of Li(1.2)-(Mn(0.62)Ni(0).(38))(0.8)O(2), which was electrochemically evaluated as the active cathode material in a lithium battery. The Li(1.2)(Mn(0.62)Ni(0.38))(0.8)O(2) material was the first example of a structurally integrated multiphase material with a tailored internal gradient in relative transition metal composition as the active cathode material in a lithium-ion battery. We believe our general synthesis strategy may be applied to produce a variety of new cathode materials with tunable interior, surface, and overall relative transition metal compositions.en_US
dc.description.sponsorshipU.S. Department of Energy FreedomCAR, and Vehicle Technologies Officeen_US
dc.language.isoenen_US
dc.publisherAmer Chemical SOCen_US
dc.subjectgradient materialsen_US
dc.subjectcathodeen_US
dc.subjecttailored synthesisen_US
dc.subjecttransition metal oxideen_US
dc.subjectlithium-ion batteryen_US
dc.titleComposition-Tailored Synthesis of Gradient Transition Metal Precursor Particles for Lithium-Ion Battery Cathode Materialsen_US
dc.typeArticleen_US
dc.relation.no7-
dc.relation.volume23-
dc.identifier.doi10.1021/cm200058c-
dc.relation.page1954-1963-
dc.relation.journalCHEMISTRY OF MATERIALS-
dc.contributor.googleauthorKoenig, GM-
dc.contributor.googleauthorBelharouak, I-
dc.contributor.googleauthorDeng, HX-
dc.contributor.googleauthorSun, YK-
dc.contributor.googleauthorAmine, K-
dc.relation.code2011201833-
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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