Coaxial-nanostructured MnFe2O4 nanoparticles on polydopamine-coated MWCNT for anode materials in rechargeable batteries
DC Field | Value | Language |
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dc.contributor.author | Kim, Hyeongwoo | - |
dc.contributor.author | Lee, Jong-Won | - |
dc.contributor.author | Byun, Dongjin | - |
dc.contributor.author | Choi, Wonchang | - |
dc.date.accessioned | 2021-09-02T05:01:15Z | - |
dc.date.available | 2021-09-02T05:01:15Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-10-28 | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/72433 | - |
dc.description.abstract | MnFe2O4@PDA-coated MWCNT coaxial nanocables are successfully designed via a simple one-pot process by utilizing the adhesion property of polydopamine (PDA) with cations in aqueous solutions and employing a modified co-precipitation synthesis at a low temperature. The incorporation of the PDA coating layer on the MWCNT leads to the well-dispersed state of the MWCNTs in the aqueous solution due to the hydrophilic functional group of the PDA coating layer. In addition, the catechol-based functional group of the PDA coating layer effectively anchors the Mn and Fe ions from the aqueous solution before the co-precipitation process, eventually resulting in the preferential and homogeneous formation of MnFe2O4 nanoparticles on the MWCNT. The final MnFe2O4@PDA-coated MWCNT electrode exhibits excellent power characteristics such as a high rate capacity of around of 367 mA h g(-1) at a 5C-rate condition (= 4585 mA g(-1)). Cycling tests reveal that the stable performance of the MnFe2O4@PDA-coated MWCNT electrode persists even after 350 cycles. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | LITHIUM-ION BATTERY | - |
dc.subject | ENHANCED ELECTROCHEMICAL PERFORMANCE | - |
dc.subject | ELECTRICAL ENERGY-STORAGE | - |
dc.subject | CARBON NANOTUBES | - |
dc.subject | HIGH-POWER | - |
dc.subject | HIGH-CAPACITY | - |
dc.subject | CYCLE LIFE | - |
dc.subject | NANOCOMPOSITE | - |
dc.subject | NANOCABLES | - |
dc.subject | COMPOSITE | - |
dc.title | Coaxial-nanostructured MnFe2O4 nanoparticles on polydopamine-coated MWCNT for anode materials in rechargeable batteries | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Byun, Dongjin | - |
dc.identifier.doi | 10.1039/c8nr04555k | - |
dc.identifier.scopusid | 2-s2.0-85055079634 | - |
dc.identifier.wosid | 000448344100007 | - |
dc.identifier.bibliographicCitation | NANOSCALE, v.10, no.40 | - |
dc.relation.isPartOf | NANOSCALE | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 10 | - |
dc.citation.number | 40 | - |
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 | 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.subject.keywordPlus | LITHIUM-ION BATTERY | - |
dc.subject.keywordPlus | ENHANCED ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | ELECTRICAL ENERGY-STORAGE | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | HIGH-POWER | - |
dc.subject.keywordPlus | HIGH-CAPACITY | - |
dc.subject.keywordPlus | CYCLE LIFE | - |
dc.subject.keywordPlus | NANOCOMPOSITE | - |
dc.subject.keywordPlus | NANOCABLES | - |
dc.subject.keywordPlus | COMPOSITE | - |
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