Sökning: onr:"swepub:oai:DiVA.org:su-231238" > Defect Management a...
Fältnamn | Indikatorer | Metadata |
---|---|---|
000 | 02636naa a2200397 4500 | |
001 | oai:DiVA.org:su-231238 | |
003 | SwePub | |
008 | 240624s2024 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2312382 URI |
024 | 7 | a https://doi.org/10.1021/acsenergylett.4c000592 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Liu, Heng4 aut |
245 | 1 0 | a Defect Management and Ion Infiltration Barrier Enable High-Performance Perovskite Solar Cells |
264 | 1 | c 2024 |
338 | a print2 rdacarrier | |
520 | a The stability of perovskite solar cells (PSCs) has been considered as one of the major obstacles toward practical application. Defects in the perovskite layer and ion infiltration from the hole transport layer (HTL) can trigger degradation of n-i-p PSCs. Herein, phenylhydrazine-4-sulfonic acid (PHPA) was employed as an additive to modulate perovskite crystallization during film formation, enlarging the perovskite crystal grain sizes to ∼3 μm. Density functional theory (DFT) calculations revealed that PHPA could effectively inhibit the formation of iodine vacancies (VI) and passivate the under-coordinated Pb2+ ions. Additionally, perfluorooctanoic acid (PFOA) was adopted to passivate the surface located dangling Pb2+ defects, improve the surface hydrophobicity, and inhibit Li+ ion migration from the HTL to the bottom perovskite, thus enhancing the device’s environmental and operational stability. Consequently, the resulting devices delivered a champion efficiency of 25.1% with an excellent maximum-power-point (MPP) tracking stability. | |
650 | 7 | a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng |
700 | 1 | a Wang, Jiantao4 aut |
700 | 1 | a Qu, Yating4 aut |
700 | 1 | a Zhou, Hongkang4 aut |
700 | 1 | a Xia, Yu,d 1989-u Stockholms universitet,Institutionen för material- och miljökemi (MMK)4 aut0 (Swepub:su)yuxi8598 |
700 | 1 | a Shi, Yueqing4 aut |
700 | 1 | a Chen, Rui4 aut |
700 | 1 | a Shi, Tingting4 aut |
700 | 1 | a De Wolf, Stefaan4 aut |
700 | 1 | a Zhang, Weihai4 aut |
700 | 1 | a Wang, Hsing-Lin4 aut |
710 | 2 | a Stockholms universitetb Institutionen för material- och miljökemi (MMK)4 org |
773 | 0 | t ACS Energy Lettersg 9:6, s. 2790-2799q 9:6<2790-2799x 2380-8195 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-231238 |
856 | 4 8 | u https://doi.org/10.1021/acsenergylett.4c00059 |
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
Kopiera och spara länken för att återkomma till aktuell vy