DC Field | Value | Language |
---|---|---|
dc.contributor.author | Samdani, Kunda J. | ko |
dc.contributor.author | Joh, Dong Woo | ko |
dc.contributor.author | Lee, Kang Taek | ko |
dc.date.accessioned | 2020-03-19T02:25:37Z | - |
dc.date.available | 2020-03-19T02:25:37Z | - |
dc.date.created | 2020-03-03 | - |
dc.date.created | 2020-03-03 | - |
dc.date.created | 2020-03-03 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.citation | Journal of Alloys and Compounds, v.748, pp.134 - 144 | - |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | http://hdl.handle.net/10203/272671 | - |
dc.description.abstract | Electrode materials with high electro-catalytic activity and tailored nanostructures are of great importance for high performance energy storage devices. We develop a novel 3D nanostructured electrode with highly stable, and catalytically-active molybdenum carbide nanoparticles decorated on nitrogen-doped carbon flowers (Mo2C/NCF). The controlled synthesis of Mo2C/NCF provides a uniform distribution of Mo2C nanoparticles of ∼80 nm on carbon microflowers with a self-assembled petal-like structure. The Mo2C/NCF achieves excellent electrochemical performance, with a specific capacitance of 1250 F/g at the current density of 1 A/g in a liquid electrolyte. A device consisting of all-solid-state symmetric supercapacitors (SSC) that used this novel electrode exhibits a high energy density of 54 Wh/kg along with remarkable cycling stability (100% retention after 5000 cycles). We believe that these results provide a new way for carbide materials to be used in high-performance energy storage devices. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Molybdenum carbide nanoparticle-decorated 3D nitrogen-doped carbon flowers as an efficient electrode for high-performance, all-solid-state symmetric supercapacitors | - |
dc.type | Article | - |
dc.identifier.wosid | 000429838900018 | - |
dc.identifier.scopusid | 2-s2.0-85043984598 | - |
dc.type.rims | ART | - |
dc.citation.volume | 748 | - |
dc.citation.beginningpage | 134 | - |
dc.citation.endingpage | 144 | - |
dc.citation.publicationname | Journal of Alloys and Compounds | - |
dc.identifier.doi | 10.1016/j.jallcom.2018.03.139 | - |
dc.contributor.localauthor | Lee, Kang Taek | - |
dc.contributor.nonIdAuthor | Samdani, Kunda J. | - |
dc.contributor.nonIdAuthor | Joh, Dong Woo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Molybdenum carbide | - |
dc.subject.keywordAuthor | 3D nanostructure | - |
dc.subject.keywordAuthor | Symmetric device | - |
dc.subject.keywordAuthor | All-solid-state supercapacitor | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION REACTION | - |
dc.subject.keywordPlus | CAPACITIVE ENERGY-STORAGE | - |
dc.subject.keywordPlus | ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | MO2C NANOPARTICLES | - |
dc.subject.keywordPlus | CHARGE STORAGE | - |
dc.subject.keywordPlus | ASYMMETRIC SUPERCAPACITOR | - |
dc.subject.keywordPlus | HYBRID SUPERCAPACITOR | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | NI FOAM | - |
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