Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/96407
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | en_US |
dc.creator | Leung, WFW | en_US |
dc.creator | Wang, J | en_US |
dc.creator | Yang, L | en_US |
dc.date.accessioned | 2022-12-02T08:16:09Z | - |
dc.date.available | 2022-12-02T08:16:09Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/96407 | - |
dc.language.iso | en | en_US |
dc.rights | Assignee: The Hong Kong Polytechnic University | en_US |
dc.title | Crystal control and stability for high-performance perovskite solar cell | en_US |
dc.type | Patent | en_US |
dc.description.otherinformation | US11217751; US11217751 B2; US11217751B2; US11,217,751; US11,217,751 B2; 11217751; Appl. No. 14/676828 | en_US |
dcterms.abstract | PbI.sub.2 thin film crystallization control is prerequisite of high-quality perovskite layer for the sequentially solution-processed perovskite solar cells. According to the present invention, an efficient-and-simple method has been developed by adding halogen acid additive to improve perovskite thin-film quality and an efficiency of at least 15.2% is obtained. This approach improves coverage, uniformity and stability of pervoskite thin-film. In addition, a nanofiber scaffold is incorporated into the perovskite layer so as to reduce the amount of grain boundaries, thus substantially reducing electron recombination within these boundaries. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | US Patent 11,217,751 B2. Washington, DC: US Patent and Trademark Office, 2022 | en_US |
dcterms.issued | 2022-01-04 | - |
dc.description.country | US | - |
dc.description.validate | 202211 bcch | en_US |
dc.description.oa | Version of Record | en_US |
Appears in Collections: | Patent |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
us11217751b2.pdf | 3.73 MB | Adobe PDF | View/Open |
Page views
57
Last Week
0
0
Last month
Citations as of Oct 13, 2024
Downloads
32
Citations as of Oct 13, 2024
Google ScholarTM
Check
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.