DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, Su-Ho | ko |
dc.contributor.author | Kim, Jong-Heon | ko |
dc.contributor.author | Kim, Il-Gyu | ko |
dc.contributor.author | Park, Jeong-Ho | ko |
dc.contributor.author | Jung, Ji-Won | ko |
dc.contributor.author | Kim, Hyun-Suk | ko |
dc.contributor.author | Kim, Il-Doo | ko |
dc.date.accessioned | 2021-11-23T06:43:55Z | - |
dc.date.available | 2021-11-23T06:43:55Z | - |
dc.date.created | 2021-11-22 | - |
dc.date.created | 2021-11-22 | - |
dc.date.created | 2021-11-22 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | NANOMATERIALS, v.11, no.10 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | http://hdl.handle.net/10203/289382 | - |
dc.description.abstract | Sodium-ion batteries (SIBs) have been increasingly studied due to sodium (Na) being an inexpensive ionic resource (Na) and their battery chemistry being similar to that of current lithium-ion batteries (LIBs). However, SIBs have faced substantial challenges in developing high-performance anode materials that can reversibly store Na+ in the host structure. To address these challenges, molybdenum sulfide (MoS2)-based active materials have been considered as promising anodes, owing to the two-dimensional layered structure of MoS2 for stably (de)inserting Na+. Nevertheless, intrinsic issues of MoS2-such as low electronic conductivity and the loss of active S elements after a conversion reaction-have limited the viability of MoS2 in practical SIBs. Here, we report MoS2 embedded in carbon nanofibers encapsulated with a reduced graphene oxide (MoS2@CNFs@rGO) composite for SIB anodes. The MoS2@CNFs@rGO delivered a high capacity of 345.8 mAh g(-1) at a current density of 100 mA g(-1) for 90 cycles. The CNFs and rGO were synergistically taken into account for providing rapid pathways for electrons and preventing the dissolution of S sources during repetitive conversion reactions. This work offers a new point of view to realize MoS2-based anode materials in practical SIBs.</p> | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | Reduced Graphene-Oxide-Encapsulated MoS2/Carbon Nanofiber Composite Electrode for High-Performance Na-Ion Batteries | - |
dc.type | Article | - |
dc.identifier.wosid | 000716142900001 | - |
dc.identifier.scopusid | 2-s2.0-85116964866 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 10 | - |
dc.citation.publicationname | NANOMATERIALS | - |
dc.identifier.doi | 10.3390/nano11102691 | - |
dc.contributor.localauthor | Kim, Il-Doo | - |
dc.contributor.nonIdAuthor | Kim, Jong-Heon | - |
dc.contributor.nonIdAuthor | Kim, Il-Gyu | - |
dc.contributor.nonIdAuthor | Park, Jeong-Ho | - |
dc.contributor.nonIdAuthor | Jung, Ji-Won | - |
dc.contributor.nonIdAuthor | Kim, Hyun-Suk | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | molybdenum sulfides | - |
dc.subject.keywordAuthor | carbon nanofibers | - |
dc.subject.keywordAuthor | reduced graphene oxides | - |
dc.subject.keywordAuthor | anodes | - |
dc.subject.keywordAuthor | sodium-ion batteries | - |
dc.subject.keywordPlus | DECOMPOSITION | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | ANODE | - |
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