Enhanced Thermal Stability and Conductivity of FeF3 Using Ni-Coated Carbon Composites: Application as High-Temperature Cathodes in Thermal Batteries
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Ji-Hyeok | - |
dc.contributor.author | Kim, Su Hyeong | - |
dc.contributor.author | Kang, Ha Eun | - |
dc.contributor.author | Kim, Minu | - |
dc.contributor.author | Choi, Yusong | - |
dc.contributor.author | Yoon, Young Soo | - |
dc.date.accessioned | 2024-01-13T07:00:20Z | - |
dc.date.available | 2024-01-13T07:00:20Z | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90054 | - |
dc.description.abstract | Cathode active materials and conductive additives for thermal batteries operating at high temperatures have attracted research interest, with a particular focus on compounds offering high thermal stability. Recently, FeF3 has been proposed as a candidate for high-voltage cathode materials; however, its commercialization is hindered by its low conductivity. In this study, conductive additives, such as Ni-coated carbon composites (multi-walled carbon nanotubes (MWCNTs) and carbon black (CB)), were utilized to enhance the thermal stability and conductivity of FeF3. The incorporation of metal-carbon conductive additives in the FeF3 composite increased the thermal stability by more than 10 wt.% and ensured high capacity upon conductivity enhancement. The FeF3@Ni/MWCB 15 wt.% composite containing 30 wt.% Ni exhibited a discharge capacity of similar to 86% of the theoretical capacity of 712 mAh/g. The use of Ni-coated carbon-based conductive additives will allow the application of FeF3 as an effective high-temperature cathode material for thermal batteries. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Enhanced Thermal Stability and Conductivity of FeF3 Using Ni-Coated Carbon Composites: Application as High-Temperature Cathodes in Thermal Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 001132138900001 | - |
dc.identifier.doi | 10.3390/nano13243089 | - |
dc.identifier.bibliographicCitation | NANOMATERIALS, v.13, no.24 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85180731023 | - |
dc.citation.title | NANOMATERIALS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 24 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | thermal battery | - |
dc.subject.keywordAuthor | FeF3 | - |
dc.subject.keywordAuthor | Ni/carbon composites | - |
dc.subject.keywordAuthor | carbon network | - |
dc.subject.keywordAuthor | thermal stability | - |
dc.subject.keywordPlus | FES2 CATHODES | - |
dc.subject.keywordPlus | DISCHARGE | - |
dc.subject.keywordPlus | COS2 | - |
dc.subject.keywordPlus | TECHNOLOGY | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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