Fully Scalable and Stable CsPbl(2)Br Solar Cells Realized by an All-Spray-Coating Process
DC Field | Value | Language |
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dc.contributor.author | Lee, David Sunghwan | - |
dc.contributor.author | Ki, Min Jeong | - |
dc.contributor.author | Lee, Hyong Joon | - |
dc.contributor.author | Park, Jin Kyoung | - |
dc.contributor.author | Hong, Seok Yeong | - |
dc.contributor.author | Kim, Bong Woo | - |
dc.contributor.author | Heo, Jin Hyuck | - |
dc.contributor.author | Im, Sang Hyuk | - |
dc.date.accessioned | 2022-05-17T17:42:17Z | - |
dc.date.available | 2022-05-17T17:42:17Z | - |
dc.date.created | 2022-05-17 | - |
dc.date.issued | 2022-02 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/141152 | - |
dc.description.abstract | Spray-coating is a scalable and time-efficient technique for the development of large-area metal halide perovskite (MHP) solar cells. However, a bottleneck still exists toward the development of fully scalable n-i-p-type MHP solar cells particularly on spray-coating the hole transporting layer (HTL). Here, we present a reliable strategy of spray-coating the HTL by using MoO2 nanoparticles with small amounts of poly(triarylamine) (PTAA) binders to ensure uniform coverage and efficient charge extraction. By spray-coating all layers except the Au electrode, we achieve high and scalable efficiencies of 14.26 and 13.88% for CsPbI2Br unit cells (0.12 cm(2)) and submodules (25 cm(2)), respectively. We then extend toward an all-spray-coating process by spray-coating carbon black as the top counter electrode, resulting in a submodule efficiency of 10.08%. Finally, we also demonstrate good long-term stability of the submodules under damp heat conditions (85 degrees C/85% relative humidity) over 1000 h. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | HOLE-TRANSPORTING-MATERIAL | - |
dc.subject | MOO2 NANOPARTICLES | - |
dc.subject | PEROVSKITE LAYERS | - |
dc.subject | EFFICIENT | - |
dc.subject | DEPOSITION | - |
dc.subject | STABILITY | - |
dc.title | Fully Scalable and Stable CsPbl(2)Br Solar Cells Realized by an All-Spray-Coating Process | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Im, Sang Hyuk | - |
dc.identifier.doi | 10.1021/acsami.1c21644 | - |
dc.identifier.scopusid | 2-s2.0-85123930372 | - |
dc.identifier.wosid | 000746620600001 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.14, no.6, pp.7926 - 7935 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 14 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 7926 | - |
dc.citation.endPage | 7935 | - |
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 | HOLE-TRANSPORTING-MATERIAL | - |
dc.subject.keywordPlus | MOO2 NANOPARTICLES | - |
dc.subject.keywordPlus | PEROVSKITE LAYERS | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | DEPOSITION | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordAuthor | all-inorganic CsPbI2Br | - |
dc.subject.keywordAuthor | all-spray-coating process | - |
dc.subject.keywordAuthor | fully scalable | - |
dc.subject.keywordAuthor | MoO2 hole transport layer | - |
dc.subject.keywordAuthor | carbon black electrode | - |
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