The Effects of the Binder and Buffering Matrix on InSb-Based Anodes for High-Performance Rechargeable Li-Ion Batteries
DC Field | Value | Language |
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dc.contributor.author | Huy, V.P.H. | - |
dc.contributor.author | Kim, Il Tae | - |
dc.contributor.author | Hur, Jaehyun | - |
dc.date.accessioned | 2022-01-08T03:40:33Z | - |
dc.date.available | 2022-01-08T03:40:33Z | - |
dc.date.created | 2021-12-25 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83177 | - |
dc.description.abstract | C-decorated intermetallic InSb (InSb–C) was developed as a novel high-performance anode material for lithium-ion batteries (LIBs). InSb nanoparticles synthesized via a mechanochemical reaction were characterized using X-ray diffraction (XRD), high-resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and energy-dispersive X-ray spectroscopy (EDX). The effects of the binder and buffering matrix on the active InSb were investigated. Poly(acrylic acid) (PAA) was found to significantly improve the cycling stability owing to its strong hydrogen bonding. The addition of amorphous C to InSb further enhanced mechanical stability and electronic conductivity. As a result, InSb–C demonstrated good electrochemical Li-ion storage performance: a high reversible specific capacity (878 mAh·g−1 at 100 mA·g−1 after 140 cycles) and good rate capability (capacity retention of 98% at 10 A·g−1 as compared to 0.1 A·g−1). The effects of PAA and C were comprehensively studied using cyclic voltammetry, differential capacity plots, ex-situ SEM, and electrochemical impedance spectroscopy (EIS). In addition, the electrochemical reaction mechanism of InSb was revealed using ex-situ XRD. InSb–C exhibited a better performance than many recently reported Sb-based electrodes; thus, it can be considered as a potential anode material in LIBs. © 2021 by the authors. Licensee MDPI, Basel, Switzerland. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | Nanomaterials | - |
dc.title | The Effects of the Binder and Buffering Matrix on InSb-Based Anodes for High-Performance Rechargeable Li-Ion Batteries | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000736753700001 | - |
dc.identifier.doi | 10.3390/nano11123420 | - |
dc.identifier.bibliographicCitation | Nanomaterials, v.11, no.12 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85121391433 | - |
dc.citation.title | Nanomaterials | - |
dc.citation.volume | 11 | - |
dc.citation.number | 12 | - |
dc.contributor.affiliatedAuthor | Huy, V.P.H. | - |
dc.contributor.affiliatedAuthor | Kim, Il Tae | - |
dc.contributor.affiliatedAuthor | Hur, Jaehyun | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Anodes | - |
dc.subject.keywordAuthor | InSb | - |
dc.subject.keywordAuthor | InSb–C | - |
dc.subject.keywordAuthor | Li-ion batteries | - |
dc.subject.keywordAuthor | PAA binder | - |
dc.subject.keywordPlus | ENHANCED ELECTROCHEMICAL PERFORMANCE | - |
dc.subject.keywordPlus | LITHIUM-ION | - |
dc.subject.keywordPlus | NEGATIVE ELECTRODES | - |
dc.subject.keywordPlus | HOLLOW NANOSPHERES | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | SB | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | ANTIMONY | - |
dc.subject.keywordPlus | COMPOSITES | - |
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.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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