Superior lithium/potassium storage capability of nitrogen-rich porous carbon nanosheets derived from petroleum coke
DC Field | Value | Language |
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dc.contributor.author | Li, Peng | - |
dc.contributor.author | Hwang, Jang-Yeon | - |
dc.contributor.author | Park, Sang-Min | - |
dc.contributor.author | Sun, Yang-Kook | - |
dc.date.accessioned | 2021-07-30T05:10:03Z | - |
dc.date.available | 2021-07-30T05:10:03Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/3334 | - |
dc.description.abstract | Tremendous attention has been paid to carbon-based anodes for lithium-ion and potassium-ion batteries. Nevertheless, conferring high energy storage properties using carbon-based anodes is still challenging. In this work, petroleum coke-based nitrogen-doped porous carbon nanosheets (N-PCSs) were prepared using carbon nitride (g-C3N4) as both a template and nitrogen source and tested as advanced anode materials. The as-obtained N-PCSs constructed through an in situ solid-state approach possess both high capacity and excellent cycling stability. High capacities were obtained for Li-ion and K-ion batteries (407 mA h g−1 after 500 cycles at 3720 mA g−1 and 206 mA h g−1 after 300 cycles at 1000 mA g−1, respectively); these are some of the best capacities for carbon-based electrode materials and could be ascribed to the unique microstructure of the anodes, i.e., nanosheet morphology, developed porosity, ultrahigh nitrogen doping, and a high level of disorder. Meanwhile, this study represents a milestone for high-value utilization of petroleum coke and other kinds of heavy oil. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Superior lithium/potassium storage capability of nitrogen-rich porous carbon nanosheets derived from petroleum coke | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sun, Yang-Kook | - |
dc.identifier.doi | 10.1039/c8ta03340d | - |
dc.identifier.scopusid | 2-s2.0-85049510020 | - |
dc.identifier.wosid | 000437469300038 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.6, no.26, pp.12551 - 12558 | - |
dc.relation.isPartOf | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 6 | - |
dc.citation.number | 26 | - |
dc.citation.startPage | 12551 | - |
dc.citation.endPage | 12558 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | ELECTROCHEMICAL ENERGY-STORAGE | - |
dc.subject.keywordPlus | PERFORMANCE ANODE MATERIALS | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | GRAPHITIC CARBON | - |
dc.subject.keywordPlus | HIGH-POWER | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | MICRO | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2018/TA/C8TA03340D | - |
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