Self-assembled nickel-cobalt oxide microspheres from rods with enhanced electrochemical performance for sodium ion battery
DC Field | Value | Language |
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dc.contributor.author | Islam, Mobinul | - |
dc.contributor.author | Jeong, Min-Gi | - |
dc.contributor.author | Hwang, Jang-Yeon | - |
dc.contributor.author | Oh, In-Hwan | - |
dc.contributor.author | Sun, Yang-Kook | - |
dc.contributor.author | Jung, Hun-Gi | - |
dc.date.accessioned | 2021-07-30T05:31:47Z | - |
dc.date.available | 2021-07-30T05:31:47Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/5334 | - |
dc.description.abstract | Exploring new anode materials with promising electrochemical capacity is essential for rechargeable sodium-ion batteries. The selection and structural design of electrode materials play key role in the development of a viable battery with high specific capacity and cycle retention. Herein, self-assembled NiCo2O4 microspheres comprised of numerous sub-micron sized rods are prepared for the first time by a simple co-precipitation method. The synthesized microspheres have homogeneous morphology and a multimodal porosity. The resulting sodium ion storage properties demonstrate that the NiCo2O4 microsphere anode offers excellent electrochemical performance, with a high reversible capacity of 620 mAh g−1 at a current density of 0.05 A g−1. It also shows an exceptionally high rate capability up to 10 A g−1 equivalent to 11 C-rate, which can be attributed to the existence of capacitive behavior. Notably, the rate performance and cycling stability are significantly higher than most previously reported results of NiCo2O4 nanostructures for sodium-ion batteries (SIBs). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Self-assembled nickel-cobalt oxide microspheres from rods with enhanced electrochemical performance for sodium ion battery | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sun, Yang-Kook | - |
dc.identifier.doi | 10.1016/j.electacta.2017.10.114 | - |
dc.identifier.scopusid | 2-s2.0-85032655162 | - |
dc.identifier.wosid | 000418324800025 | - |
dc.identifier.bibliographicCitation | ELECTROCHIMICA ACTA, v.258, pp.220 - 227 | - |
dc.relation.isPartOf | ELECTROCHIMICA ACTA | - |
dc.citation.title | ELECTROCHIMICA ACTA | - |
dc.citation.volume | 258 | - |
dc.citation.startPage | 220 | - |
dc.citation.endPage | 227 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.subject.keywordPlus | CAPACITY ANODE MATERIALS | - |
dc.subject.keywordPlus | TRANSITION-METAL OXIDE | - |
dc.subject.keywordPlus | LITHIUM-ION | - |
dc.subject.keywordPlus | STORAGE BEHAVIOR | - |
dc.subject.keywordPlus | NANOWIRE ARRAYS | - |
dc.subject.keywordPlus | NICO2O4 | - |
dc.subject.keywordPlus | NA | - |
dc.subject.keywordPlus | CO3O4 | - |
dc.subject.keywordPlus | LI | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordAuthor | NiCo2O4 | - |
dc.subject.keywordAuthor | Anode materials | - |
dc.subject.keywordAuthor | Sodium ion battery | - |
dc.subject.keywordAuthor | Conversion materials | - |
dc.subject.keywordAuthor | Microspheres | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0013468617322363?via%3Dihub | - |
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