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DC Field | Value | Language |
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dc.citation.endPage | 436 | - |
dc.citation.startPage | 431 | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 155 | - |
dc.contributor.author | Kim, Cheon-Soo | - |
dc.contributor.author | Jeong, Kyeong-Min | - |
dc.contributor.author | Kim, Keon | - |
dc.contributor.author | Yi, Cheol-Woo | - |
dc.date.accessioned | 2023-12-22T01:39:21Z | - |
dc.date.available | 2023-12-22T01:39:21Z | - |
dc.date.created | 2016-02-19 | - |
dc.date.issued | 2015-02 | - |
dc.description.abstract | The areal capacity ratio of negative to positive electrodes (N/P ratio) is the most important factor to design the lithium ion batteries with high performance in the consideration of balanced electrochemical reactions. In this study, the effect of N/P ratio (1.10, 1.20, and 1.30) on electrochemical properties has been investigated with a lithium polymer battery with PVdF-coated separator and 1.40 Ah of capacity. The N/P ratio is controlled by adjusting the anode thickness with a fixed anode density. The cell with an N/P ratio higher than 1.10 effectively suppresses the lithium plating at the 0.85C-rate charging at 25 °C and the cell with 1.20 of N/P ratio shows the enhanced cycle performance in comparison with other cells. Among the cells with differently designed N/P ratios, significant difference was not observed in the aging test with fully charged batteries at 25 and 45 °C. The effect of N/P ratio on electrochemical properties of lithium batteries can help to design the safe full cell without lithium plating. | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.155, pp.431 - 436 | - |
dc.identifier.doi | 10.1016/j.electacta.2014.12.005 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.scopusid | 2-s2.0-84920747619 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/18738 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0013468614024402 | - |
dc.identifier.wosid | 000349547100055 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Effects of capacity ratios between anode and cathode on electrochemical properties for lithium polymer batteries | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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