Ash-free coal as fuel for direct carbon fuel cell
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Injae | - |
dc.contributor.author | Jin, Sunmi | - |
dc.contributor.author | Chun, Donghyuk | - |
dc.contributor.author | Choi, Hokyung | - |
dc.contributor.author | Lee, Sihyun | - |
dc.contributor.author | Lee, Kibong | - |
dc.contributor.author | Yoo, Jiho | - |
dc.date.accessioned | 2021-09-05T07:35:23Z | - |
dc.date.available | 2021-09-05T07:35:23Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-07 | - |
dc.identifier.issn | 1674-7291 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/98181 | - |
dc.description.abstract | This work describes the performance of the direct carbon fuel cell (DCFC) fuelled by ash-free coal. Employing coal in the DCFC might be problematic, mainly because of the ash deposition after the cell reactions. In the study, the carbonaceous ash-free component of coal is obtained, which is then evaluated as the DCFC fuel and compared with raw coal, active carbon, carbon black, and graphite. The electrolyte-supported SOFC structure is adapted to build the DCFC. The DCFC based on the ash-free coal fuel exhibits good performance with regard to the maximum power density, day-by-day measurements, and durability at continuous run. When the carbon fuels are internally gasified to H-2 and CO, the power density is generally much improved, compared to N-2 pyrolysis environment. The power generation is most likely related to the concentration of pyrolyzed gases as well as the electrochemical reactivity of the solid carbon. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SCIENCE PRESS | - |
dc.subject | CATALYTIC GASIFICATION | - |
dc.subject | REACTION-MECHANISM | - |
dc.subject | PERFORMANCE | - |
dc.subject | STEAM | - |
dc.subject | KINETICS | - |
dc.subject | METHANE | - |
dc.subject | ANODE | - |
dc.title | Ash-free coal as fuel for direct carbon fuel cell | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kibong | - |
dc.identifier.doi | 10.1007/s11426-014-5105-z | - |
dc.identifier.scopusid | 2-s2.0-84903690202 | - |
dc.identifier.wosid | 000338450800013 | - |
dc.identifier.bibliographicCitation | SCIENCE CHINA-CHEMISTRY, v.57, no.7, pp.1010 - 1018 | - |
dc.relation.isPartOf | SCIENCE CHINA-CHEMISTRY | - |
dc.citation.title | SCIENCE CHINA-CHEMISTRY | - |
dc.citation.volume | 57 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1010 | - |
dc.citation.endPage | 1018 | - |
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.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.subject.keywordPlus | CATALYTIC GASIFICATION | - |
dc.subject.keywordPlus | REACTION-MECHANISM | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | STEAM | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | METHANE | - |
dc.subject.keywordPlus | ANODE | - |
dc.subject.keywordAuthor | direct carbon fuel cell | - |
dc.subject.keywordAuthor | DCFC | - |
dc.subject.keywordAuthor | ash-free coal | - |
dc.subject.keywordAuthor | coal gasification | - |
dc.subject.keywordAuthor | reforming | - |
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