Mostrar el registro sencillo del ítem

dc.contributor.authorZhang, Zheng
dc.contributor.authorWang, Liang
dc.contributor.authorKumar Baranwal, Ajay
dc.contributor.authorSahamir, Shahrir Razey
dc.contributor.authorKapil, Gaurav
dc.contributor.authorSanehira, Yoshitaka
dc.contributor.authorKamarudin, Muhammad Akmal
dc.contributor.authorNishimura, Kohei
dc.contributor.authorDing, Chao
dc.contributor.authorLiu, Dong
dc.contributor.authorLi, Yusheng
dc.contributor.authorLi, Hua
dc.contributor.authorChen, Mengmeng
dc.contributor.authorShen, Qing
dc.contributor.authorRipolles, Teresa S.
dc.contributor.authorBisquert, Juan
dc.contributor.authorHayase, Shuzi
dc.date.accessioned2024-04-15T07:44:29Z
dc.date.available2024-04-15T07:44:29Z
dc.date.issued2022-05-13
dc.identifier.citationZhang, Zheng, et al. "Enhanced efficiency and stability in Sn-based perovskite solar cells by trimethylsilyl halide surface passivation." Journal of Energy Chemistry 71 (2022): 604-611.ca_CA
dc.identifier.issn2095-4956
dc.identifier.urihttp://hdl.handle.net/10234/206432
dc.description.abstractLead free tin perovskite solar cells (PKSCs) are the most suitable alternative candidate for conventional lead perovskite solar cells. However, the efficiency and the stability are insufficient, mainly because of the poor film quality and numerous defects. Here we introduce an efficient strategy based on a simple trimethylsilyl halide surface passivation to increase the film quality and reduce the defect density. At the same time, a hydrophobic protective layer on the perovskite surface is formed, which enhanced the PKSCs’ stability. The efficiency of the solar cell after the passivation was enhanced from 10.05 % to 12.22% with the improved open-circuit voltage from 0.57 V to 0.70 V. In addition, after 92 days of storage in N2 filled glovebox, the modified T-PKSCs demonstrated high stability maintaining 80% of its initial efficiency. This work provides a simple and widely used strategy to optimize the surface/interface optoelectronic properties of perovskites for giving more efficient and stable solar cells and other optoelectronic devices.ca_CA
dc.format.extent8 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherElsevierca_CA
dc.relation.isPartOfJournal of Energy Chemistry 71 (2022) 604–611ca_CA
dc.relation.urihttps://ars.els-cdn.com/content/image/1-s2.0-S2095495622001620-mmc1.docxca_CA
dc.rights2095-4956/©2022 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.ca_CA
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/ca_CA
dc.subjecttin halide perovskiteca_CA
dc.subjecttrimethylsilyl halideca_CA
dc.subjectsurface passivationca_CA
dc.subjectstabilityca_CA
dc.titleEnhanced efficiency and stability in Sn-based perovskite solar cells by trimethylsilyl halide surface passivationca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttps://doi.org/10.1016/j.jechem.2022.03.028
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_CA
dc.type.versioninfo:eu-repo/semantics/publishedVersionca_CA
dc.subject.ods7. Energia asequible y no contaminanteca_CA


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem