ZIF-8-based oxygen reduction reaction catalyst prepared from one-pot and stepwise ion- and liquid-assisted grinding modified with tris-1,10-phenanthroline iron (II) perchlorate
DC Field | Value | Language |
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dc.contributor.author | Yang, W. | - |
dc.contributor.author | Cha, D. | - |
dc.contributor.author | Lee, W. | - |
dc.contributor.author | Kim, Y. | - |
dc.date.accessioned | 2022-02-11T15:40:33Z | - |
dc.date.available | 2022-02-11T15:40:33Z | - |
dc.date.created | 2022-02-09 | - |
dc.date.issued | 2022-01-19 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135351 | - |
dc.description.abstract | In this study, a one-pot ion- and liquid-assisted grinding (ILAG) synthesis of ZIF-8-based catalysts was proposed and compared with a conventional stepwise synthesis to determine an appropriate method for proton exchange membrane fuel cells (PEMFCs). The performance characteristics of one-pot- and stepwise-synthesis catalysts were measured by various physicochemical and electrochemical characterization methods. In lab-scale production, the material cost of the one-pot-synthesis catalyst was seven times lower than that of the stepwise-synthesis catalyst. The surface structural characteristics of the one-pot- and stepwise-synthesis catalysts were identical, and the two catalysts showed similar onset potentials that were close to that of a Pt/C. However, based on PEMFC tests, the maximum power density of the one-pot-synthesis catalyst was lower than that of the stepwise-synthesis catalyst owing to the smaller micropore area of one-pot-synthesis catalyst. Nonetheless, the difference between maximum power densities was only 9.6% despite the large disparity in the material cost. Thus, the proposed one-pot-synthesis catalyst can be recommended as a promising non-platinum group metal (PGM) catalyst, but further research to improve its micropore area and performance is required. © 2021 Hydrogen Energy Publications LLC | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.title | ZIF-8-based oxygen reduction reaction catalyst prepared from one-pot and stepwise ion- and liquid-assisted grinding modified with tris-1,10-phenanthroline iron (II) perchlorate | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Y. | - |
dc.identifier.doi | 10.1016/j.ijhydene.2021.11.038 | - |
dc.identifier.scopusid | 2-s2.0-85120615673 | - |
dc.identifier.wosid | 000744010700011 | - |
dc.identifier.bibliographicCitation | International Journal of Hydrogen Energy, v.47, no.6, pp.3846 - 3856 | - |
dc.relation.isPartOf | International Journal of Hydrogen Energy | - |
dc.citation.title | International Journal of Hydrogen Energy | - |
dc.citation.volume | 47 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 3846 | - |
dc.citation.endPage | 3856 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | PEM FUEL-CELLS | - |
dc.subject.keywordPlus | ZEOLITIC IMIDAZOLATE FRAMEWORKS | - |
dc.subject.keywordPlus | METAL-ORGANIC-FRAMEWORK | - |
dc.subject.keywordPlus | DOPED POROUS CARBON | - |
dc.subject.keywordPlus | NON-PGM CATALYSTS | - |
dc.subject.keywordPlus | CATHODE CATALYSTS | - |
dc.subject.keywordPlus | FE/N/C CATALYSTS | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.subject.keywordPlus | ZIF-8 | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordAuthor | Ion- and liquid-assisted grinding | - |
dc.subject.keywordAuthor | Non-platinum group metal catalyst | - |
dc.subject.keywordAuthor | One-pot synthesis | - |
dc.subject.keywordAuthor | Oxygen reduction reaction | - |
dc.subject.keywordAuthor | PEMFC | - |
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