Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤종승 | - |
dc.date.accessioned | 2016-08-04T06:17:18Z | - |
dc.date.available | 2016-08-04T06:17:18Z | - |
dc.date.issued | 2015-02 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 162, NO 2, Page. 3059-3063 | en_US |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.issn | 1945-7111 | - |
dc.identifier.uri | http://jes.ecsdl.org/content/162/2/A3059.short | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/22418 | - |
dc.description.abstract | Full 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.sponsorship | Global 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 Energy | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELECTROCHEMICAL SOC INC | en_US |
dc.subject | RECHARGEABLE LITHIUM BATTERIES | en_US |
dc.subject | HIGH-ENERGY | en_US |
dc.subject | CELLS | en_US |
dc.subject | COPRECIPITATION | en_US |
dc.subject | OPTIMIZATION | en_US |
dc.subject | COMPOSITE | en_US |
dc.title | Improved Performances of Li[Ni0.65Co0.08Mn0.27]O-2 Cathode Material with Full Concentration Gradient for Li-Ion Batteries | en_US |
dc.type | Article | en_US |
dc.relation.no | 2 | - |
dc.relation.volume | 162 | - |
dc.identifier.doi | 10.1149/2.0101502jes | - |
dc.relation.page | 3059-3063 | - |
dc.relation.journal | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.contributor.googleauthor | Yoon, Sung-Jun | - |
dc.contributor.googleauthor | Park, Kang-Joon | - |
dc.contributor.googleauthor | Lim, Byung-Beom | - |
dc.contributor.googleauthor | Yoon, Chong S. | - |
dc.contributor.googleauthor | Sun, Yang-Kook | - |
dc.relation.code | 2015002636 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | csyoon | - |
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