Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 임원빈 | - |
dc.date.accessioned | 2019-10-29T07:50:59Z | - |
dc.date.available | 2019-10-29T07:50:59Z | - |
dc.date.issued | 2019-05 | - |
dc.identifier.citation | JOURNAL OF THE ELECTROCHEMICAL SOCIETY, v. 166, NO 8, Page. 1568-1573 | en_US |
dc.identifier.issn | 0013-4651 | - |
dc.identifier.uri | http://jes.ecsdl.org/content/166/8/A1568 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/111643 | - |
dc.description.abstract | A simple synthesis procedure for solid-state reactions at an intermediate temperature (500°C) is applied to synthesize F-doped spinel-layered 0.5Li2MnO3•0.5Li4Mn5O12 (Li3Mn3O7.5-xFx with x = 0, 0.05, 0.1, and 0.2). The F-doping does not affect the crystal structure or the morphology of the pristine sample. However, F-doping increases theMn3+ content, leading to an improved electronic conductivity and a lower charge-transfer resistance. In addition, F-doping also reduces the difference of voltage between the oxidation and reduction processes, and enhances the Li+ diffusion coefficient (with a maximum four times higher than that of the pristine sample). Consequently, the capacity and rate capability of the cathode are improved by F-doping (the x = 0.1 sample can provide a high capacity of 300 mAh g−1 at C/10). | en_US |
dc.description.sponsorship | This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, and Future Planning (2017R1A2B3011967). This research was also NRF grant funded by the Korean Government (MSIT), (NRF2018R1A5A1025224). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELECTROCHEMICAL SOC INC | en_US |
dc.subject | Batteries | en_US |
dc.subject | Batteries - Lithium | en_US |
dc.subject | Energy Storage | en_US |
dc.subject | Li-ion battery | en_US |
dc.subject | Li2MnO3 | en_US |
dc.subject | spinel-layered | en_US |
dc.title | Effects of Fluorine Doping on Electrochemical Performance of Spinel-Layered Li3Mn3O7.5-xFx as Cathode Materials for Li-Ion Batteries | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 166 | - |
dc.identifier.doi | 10.1149/2.0861908jes | - |
dc.relation.page | 1568-1573 | - |
dc.relation.journal | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | - |
dc.contributor.googleauthor | Im, Jong Chan | - |
dc.contributor.googleauthor | Vu, Ngoc Hung | - |
dc.contributor.googleauthor | Huu, Ha Tran | - |
dc.contributor.googleauthor | Lee, David S. H. | - |
dc.contributor.googleauthor | Im, Won Bin | - |
dc.relation.code | 2019001732 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | imwonbin | - |
dc.identifier.researcherID | B-1335-2011 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-2473-4714 | - |
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