In-situ preparation and unique electrochemical behavior of pore-embedding CoO/Co₃O₄ intermixed composite for Li⁺ rechargeable battery electrodes
DC Field | Value | Language |
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dc.contributor.author | Kim, Jin Kyu | - |
dc.contributor.author | Ju, Ji Young | - |
dc.contributor.author | Choi, Seul Ki | - |
dc.contributor.author | Unithrattil, Sanjith | - |
dc.contributor.author | Lee, Sun Sook | - |
dc.contributor.author | Kang, Yongku | - |
dc.contributor.author | Kim, Yongseon | - |
dc.contributor.author | Im, Won Bin | - |
dc.contributor.author | Choi, Sungho | - |
dc.date.accessioned | 2021-08-02T13:52:44Z | - |
dc.date.available | 2021-08-02T13:52:44Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2018-02 | - |
dc.identifier.issn | 0378-7753 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/17766 | - |
dc.description.abstract | Electrochemically active CoO/Co3O4 co-existing microspheres with morphology-inherited porous particles is successfully synthesized via a simple solvothermal method. The as-prepared intermixed composite undergoes a monoxide CoO-preferred conversion reaction with an extremely enhanced capacity retention, similar to 905 mA h g(-1) after 250 cycles for discharge state, which is 1.6 times higher than the conventional CoOx-based anodes. Moreover, stable catalytic behavior of the electrocatalysts in Li-air cathodes of the given composites is also demonstrated. We believe that the extraordinarily enhanced electrode performance might be due to the novel pore-tempered microspheres packed with double electrochemically active centers of the CoO/Co3O4 composite effectively confine the detrimental volume exchange during the reversible cyclic reactions as well as the preserved multiple reactive sites for a reversible Li+ reversible arrow LiOx reaction, which is advantageous for advanced Li rechargeable battery. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | In-situ preparation and unique electrochemical behavior of pore-embedding CoO/Co₃O₄ intermixed composite for Li⁺ rechargeable battery electrodes | - |
dc.title.alternative | In-situ preparation and unique electrochemical behavior of pore-embedding CoO/Co3O4 intermixed composite for Li+ rechargeable battery electrodes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Won Bin | - |
dc.identifier.doi | 10.1016/j.jpowsour.2017.12.032 | - |
dc.identifier.scopusid | 2-s2.0-85040085734 | - |
dc.identifier.wosid | 000427316300065 | - |
dc.identifier.bibliographicCitation | JOURNAL OF POWER SOURCES, v.378, pp.562 - 570 | - |
dc.relation.isPartOf | JOURNAL OF POWER SOURCES | - |
dc.citation.title | JOURNAL OF POWER SOURCES | - |
dc.citation.volume | 378 | - |
dc.citation.startPage | 562 | - |
dc.citation.endPage | 570 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE ANODE | - |
dc.subject.keywordPlus | NANOWIRE ARRAY | - |
dc.subject.keywordPlus | COBALT OXIDE | - |
dc.subject.keywordPlus | CO3O4 ANODE | - |
dc.subject.keywordPlus | ION | - |
dc.subject.keywordPlus | POLYHEDRA | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | NANOCOMPOSITES | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordAuthor | Lithium battery | - |
dc.subject.keywordAuthor | Cobalt oxide | - |
dc.subject.keywordAuthor | Composite electrode | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0378775317316348?via%3Dihub | - |
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