Template-engaged synthesis of spinel-layered Li1.5MnTiO4+Δ nanorods as a cathode material for Li-ion batteries
DC Field | Value | Language |
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dc.contributor.author | Ngoc Hung Vu | - |
dc.contributor.author | Unithrattil, Sanjith | - |
dc.contributor.author | Van Hien Hoang | - |
dc.contributor.author | Chun, Sangeun | - |
dc.contributor.author | Im, Won Bin | - |
dc.date.accessioned | 2021-08-02T14:52:55Z | - |
dc.date.available | 2021-08-02T14:52:55Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2017-07 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/19533 | - |
dc.description.abstract | Spinel-layered composites of Li1.5MnTiO₄+δ were studied for their use as high-energy, low-cost, and environmentally benign cathode materials. The bulk particles showed an attractive specific capacity of up to 250 mAh g⁻¹ at C/10. To improve the performance of this cathode at a high C-rate, a spinel-layered Li1.5MnTiO4+δ nanorod was successfully synthesized using a β-MnO₂ nanorod template. The nanorod, which had an average diameter of 200 nm and a length of 1 μm, showed specific capacity as high as the bulk particle at C/10. However, owing to a one-dimensional nanostructure with a large effective contact area for Li+ diffusion, the nanorod sample exhibited enhanced capacities 11% (170 mAh g⁻¹) and 167% higher (80 mAh g⁻¹) at 1C and 10C rates, respectively, compared to the bulk particles. Moreover, both samples showed good cycle stability and capacity retention of over 85% after 100 cycles at 1C. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Template-engaged synthesis of spinel-layered Li1.5MnTiO4+Δ nanorods as a cathode material for Li-ion batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Won Bin | - |
dc.identifier.doi | 10.1016/j.jpowsour.2017.04.055 | - |
dc.identifier.scopusid | 2-s2.0-85018519274 | - |
dc.identifier.wosid | 000402344300015 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.355, pp.134 - 139 | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 355 | - |
dc.citation.startPage | 134 | - |
dc.citation.endPage | 139 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | MAGNETIC-PROPERTIES | - |
dc.subject.keywordPlus | LIMNTIO4 SPINEL | - |
dc.subject.keywordPlus | LIMN2O4 | - |
dc.subject.keywordPlus | AL | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordAuthor | LiMnTiO4 | - |
dc.subject.keywordAuthor | Nanorod | - |
dc.subject.keywordAuthor | Template | - |
dc.subject.keywordAuthor | Spinel framework | - |
dc.subject.keywordAuthor | Li-ion battery | - |
dc.identifier.url | https://linkinghub.elsevier.com/retrieve/pii/S0378775317305505 | - |
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