High-Voltage Symmetric Nonaqueous Redox Flow Battery Based on Modularly Tunable [Ru2M(μ3-O)(CH3CO2)6(py)3] (M = Ru, Mn, Co, Ni, Zn) Cluster Compounds with Multielectron Storage Capability
DC Field | Value | Language |
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dc.contributor.author | Choi, Suhyuk | - |
dc.contributor.author | Jeon, Hyeri | - |
dc.contributor.author | Kim, Youngsam | - |
dc.contributor.author | Kang, Philjae | - |
dc.contributor.author | Sim, Eunji | - |
dc.contributor.author | Hong, Seungwoo | - |
dc.contributor.author | Ahn, Hyun S. | - |
dc.date.accessioned | 2023-11-08T07:50:21Z | - |
dc.date.available | 2023-11-08T07:50:21Z | - |
dc.date.issued | 2022-11 | - |
dc.identifier.issn | 2639-4979 | - |
dc.identifier.issn | 2639-4979 | - |
dc.identifier.uri | https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/152340 | - |
dc.description.abstract | Redox flow batteries (RFBs) provide an attractive solution for large-scale energy buffering and storage. This report describes the development of nonaqueous RFBs based on trimetallic coordination cluster compounds: [Ru2M(μ3-O)(CH3CO2)6(py)3] (M = Ru, Mn, Co, Ni, Zn). The all-ruthenium complex exhibited stable battery cycles in anolyte-catholyte symmetric operation, with rarely observed multielectron storage in a single molecule. Moreover, the complex holds modularly tunable synthetic handles for systematic improvements in solubility and redox potentials. An optimized battery stack containing [Ru3(μ3-O)(CH3CO2)6(py)3]+ anolyte and [Ru2Co(μ3-O)(CH3CO2)6(py)3] catholyte yielded stable cycles with a discharge voltage of 2.4 V, comparable to the state-of-the-art nonaqueous RFBs. Explanation for the exceptional stability of the charged states and prediction of systematic tunability of the redox potentials of the cluster compounds were assisted by DFT calculations. © 2022 American Chemical Society. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Chemical Society | - |
dc.title | High-Voltage Symmetric Nonaqueous Redox Flow Battery Based on Modularly Tunable [Ru2M(μ3-O)(CH3CO2)6(py)3] (M = Ru, Mn, Co, Ni, Zn) Cluster Compounds with Multielectron Storage Capability | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1021/acsmaterialslett.2c00718 | - |
dc.identifier.scopusid | 2-s2.0-85139411330 | - |
dc.identifier.wosid | 000883619500001 | - |
dc.identifier.bibliographicCitation | ACS Materials Letters, v.4, no.11, pp 2159 - 2165 | - |
dc.citation.title | ACS Materials Letters | - |
dc.citation.volume | 4 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 2159 | - |
dc.citation.endPage | 2165 | - |
dc.type.docType | Article in Press | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | ELECTRICAL ENERGY-STORAGE | - |
dc.subject.keywordPlus | RUTHENIUM COMPLEX | - |
dc.subject.keywordPlus | ACETATE CLUSTERS | - |
dc.subject.keywordPlus | POTENTIALS | - |
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