Characteristics of Li3V2(PO4)(3)/C powders prepared by ultrasonic spray pyrolysis
DC Field | Value | Language |
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dc.contributor.author | Ko, You Na | - |
dc.contributor.author | Koo, Hye Young | - |
dc.contributor.author | Kim, Jung Hyun | - |
dc.contributor.author | Yi, Jang Heui | - |
dc.contributor.author | Kang, Yun Chan | - |
dc.contributor.author | Lee, Jong-Heun | - |
dc.date.accessioned | 2021-09-07T09:21:47Z | - |
dc.date.available | 2021-09-07T09:21:47Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2011-08-15 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111791 | - |
dc.description.abstract | Li3V2(PO4)(3) and Li3V2(PO4)(3)/C powders are prepared by ultrasonic spray pyrolysis from spray solutions with and without sucrose. The precursor powders have a spherical shape and the crystal structure of V2O3 irrespective of the concentration of sucrose in the spray solution. The powders post-treated at 700 degrees C have the pure crystal structure of the Li3V2(PO4)(3) phase irrespective of the concentration of sucrose in the spray solution. The Li3V2(PO4)(3) powders prepared from the spray solution without sucrose have a non-spherical shape and hard aggregation. However, the Li3V2(PO4)(3)/C powders prepared from the spray solution with sucrose have a spherical shape and non-aggregation characteristics. The Li3V2(PO4)(3) powders prepared from the spray solution without sucrose have a low initial discharge capacity of 122 mAh g(-1). However, the Li3V2(PO4)(3)/C powders prepared from the spray solutions with 0.1, 0.3, and 0.5 M sucrose have initial discharge capacities of 141, 130, and 138 mAh g(-1), respectively. After 25 cycles, the discharge capacities of the powders formed from the spray solutions with and without 0.1 M sucrose are 70% and 71% of the initial discharge capacities, respectively. (C) 2010 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | LITHIUM VANADIUM PHOSPHATE | - |
dc.subject | STATE SYNTHESIS ROUTINE | - |
dc.subject | SOL-GEL METHOD | - |
dc.subject | ELECTROCHEMICAL PROPERTIES | - |
dc.subject | CATHODE MATERIALS | - |
dc.subject | ION BATTERIES | - |
dc.subject | PERFORMANCE | - |
dc.subject | AL | - |
dc.subject | PRECURSOR | - |
dc.subject | NI | - |
dc.title | Characteristics of Li3V2(PO4)(3)/C powders prepared by ultrasonic spray pyrolysis | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Heun | - |
dc.identifier.doi | 10.1016/j.jpowsour.2010.11.086 | - |
dc.identifier.scopusid | 2-s2.0-79958023996 | - |
dc.identifier.wosid | 000292717300010 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.196, no.16, pp.6682 - 6687 | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 196 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 6682 | - |
dc.citation.endPage | 6687 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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 | LITHIUM VANADIUM PHOSPHATE | - |
dc.subject.keywordPlus | STATE SYNTHESIS ROUTINE | - |
dc.subject.keywordPlus | SOL-GEL METHOD | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PROPERTIES | - |
dc.subject.keywordPlus | CATHODE MATERIALS | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | AL | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordPlus | NI | - |
dc.subject.keywordAuthor | Cathode material | - |
dc.subject.keywordAuthor | Spray pyrolysis | - |
dc.subject.keywordAuthor | Lithium vanadium phosphate | - |
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