Different Hierarchical Nanostructured Carbons as Counter Electrodes for CdS Quantum Dot Solar Cells
DC Field | Value | Language |
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dc.contributor.author | Paul, Gouri Sankar | - |
dc.contributor.author | Kim, Jung Ho | - |
dc.contributor.author | Kim, Min-Sik | - |
dc.contributor.author | Do, Kwangseok | - |
dc.contributor.author | Ko, Jaejung | - |
dc.contributor.author | Yu, Jong-Sung | - |
dc.date.accessioned | 2021-09-06T23:26:48Z | - |
dc.date.available | 2021-09-06T23:26:48Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-01 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/109177 | - |
dc.description.abstract | CdS quantum dot sensitized solar cells based on TiO2 photoanode and nanostructured carbon as well as Pt as counter electrodes using iodide/triiodide and polysulfide electrolytes were fabricated to improve the efficiency and reduce the cost of solar cells. Compared with conventional Pt (eta = 1.05%) and CMK-3 (eta = 0.67%) counter electrodes, hollow core-mesoporous shell carbon (HCMSC) counter electrode using polysulfide electrolyte exhibits much larger incident photon to current conversion efficiency (IPCE = 27%), photocurrent density (J(sc) = 4.31 mA.cm(-2)) and power conversion efficiency (eta = 1.08%), which is basically due to superb structural characters of HCMSC such as large specific surface area, high mesoporous volume, and 3D interconnected well-developed hierarchical porosity network, which facilitate fast mass transfer with less resistance and enable HCMSC to have highly enhanced catalytic activity toward the reduction of electrolyte shuttle. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | TITANIUM-DIOXIDE | - |
dc.subject | SBA-15 SILICA | - |
dc.subject | TIO2 FILMS | - |
dc.subject | LOW-COST | - |
dc.subject | PBS | - |
dc.subject | NANOPARTICLES | - |
dc.subject | SENSITIZERS | - |
dc.subject | MEDIATOR | - |
dc.subject | GOLD | - |
dc.title | Different Hierarchical Nanostructured Carbons as Counter Electrodes for CdS Quantum Dot Solar Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ko, Jaejung | - |
dc.contributor.affiliatedAuthor | Yu, Jong-Sung | - |
dc.identifier.doi | 10.1021/am201452s | - |
dc.identifier.scopusid | 2-s2.0-84863063780 | - |
dc.identifier.wosid | 000299409500058 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.4, no.1, pp.375 - 381 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 4 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 375 | - |
dc.citation.endPage | 381 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | TITANIUM-DIOXIDE | - |
dc.subject.keywordPlus | SBA-15 SILICA | - |
dc.subject.keywordPlus | TIO2 FILMS | - |
dc.subject.keywordPlus | LOW-COST | - |
dc.subject.keywordPlus | PBS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | SENSITIZERS | - |
dc.subject.keywordPlus | MEDIATOR | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordAuthor | mesoporous carbons | - |
dc.subject.keywordAuthor | electrodes | - |
dc.subject.keywordAuthor | CdS | - |
dc.subject.keywordAuthor | quantum dots | - |
dc.subject.keywordAuthor | solar cells | - |
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