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Core-Shell Structure of Mo-Based Nanoparticle/Carbon Nanotube/Amorphous Carbon Composites as High-Performance Anodes for Lithium-Ion Batteries
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Van, Cu Dang | - |
dc.contributor.author | Jeong, Jae Ryeol | - |
dc.contributor.author | Yoon, Kyungho | - |
dc.contributor.author | Kang, Kisuk | - |
dc.contributor.author | Lee, Min Hyung | - |
dc.date.accessioned | 2022-10-04T08:39:10Z | - |
dc.date.available | 2022-10-04T08:39:10Z | - |
dc.date.created | 2022-08-19 | - |
dc.date.created | 2022-08-19 | - |
dc.date.created | 2022-08-19 | - |
dc.date.created | 2022-08-19 | - |
dc.date.created | 2022-08-19 | - |
dc.date.issued | 2022-05 | - |
dc.identifier.citation | ACS Applied Nano Materials, Vol.5 No.5, pp.6555-6563 | - |
dc.identifier.issn | 2574-0970 | - |
dc.identifier.uri | https://hdl.handle.net/10371/185255 | - |
dc.description.abstract | For large-scale energy storage devices, lithium-ion batteries (LIBs) are leading candidates for applications in electric vehicles. However, further research efforts are needed to maximize their capacity and stability. In this report, a core-shell structure of molybdenum-based nanoparticle/carbon nanotube (CNT)/carbon is synthesized successfully through facile hydrothermal/annealing processes and applies for anode materials in LIBs. The good conductivity of the CNT core and the uniform nanoparticle of molybdenum-based compounds in the buffer matrix of the amorphous carbon shell result in a high capacity of 810 mA h g(-1) for anode LIBs, an excellent stability for 500 cycles, and a Coulombic efficiency of similar to 98%. Our study reveals that ultrafine nanoparticles of molybdenum-based compounds can enhance the pseudocapacitance. The conductivity of the CNT is the main contributor to the improved stability for lithium-ion storage at a high current density. This approach can be used for further improvement of structural design and material synthesis for anode LIBs. | - |
dc.language | 영어 | - |
dc.publisher | American Chemical Society | - |
dc.title | Core-Shell Structure of Mo-Based Nanoparticle/Carbon Nanotube/Amorphous Carbon Composites as High-Performance Anodes for Lithium-Ion Batteries | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsanm.2c00629 | - |
dc.citation.journaltitle | ACS Applied Nano Materials | - |
dc.identifier.wosid | 000823005500001 | - |
dc.identifier.scopusid | 2-s2.0-85129260232 | - |
dc.citation.endpage | 6563 | - |
dc.citation.number | 5 | - |
dc.citation.startpage | 6555 | - |
dc.citation.volume | 5 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kang, Kisuk | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ELECTROCHEMICAL ENERGY-STORAGE | - |
dc.subject.keywordPlus | POROUS CARBON | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | HYBRID | - |
dc.subject.keywordAuthor | core-shell structure | - |
dc.subject.keywordAuthor | carbon nanotube | - |
dc.subject.keywordAuthor | lithium-ion battery | - |
dc.subject.keywordAuthor | MoO2 | - |
dc.subject.keywordAuthor | amorphous carbon | - |
dc.subject.keywordAuthor | pseudocapacitance | - |
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