{"title":"Low-temperature fabrication of metal-organic-frameworks/TiO2 photoanode for flexible dye-sensitized solar cells","authors":"Jiarui Jin","doi":"10.1016/j.mseb.2024.117755","DOIUrl":null,"url":null,"abstract":"<div><div>Metal-organic frameworks (MOFs) are utilized to integrate with TiO<sub>2</sub> to enhance the solar-to-electricity conversion efficiency. The porphyrin-based MOF PCN-222 is the focus of the study. The MOF/TiO<sub>2</sub> composite is deposited on a flexible ITO-PEN (polyethylene naphthalate) substrate under low-temperature (<150 °C) conditions. The resulting flexible DSSC demonstrates faster electron diffusion and improved charge carrier separation ability, achieving an efficiency of 4.41 % under 100 mW cm<sup>−2</sup>, AM 1.5 global illumination. In comparison to the traditional FTO-glass-based DSSC, this type of flexible DSSC shows great potential for application in wearable electronic devices.</div></div>","PeriodicalId":18233,"journal":{"name":"Materials Science and Engineering B-advanced Functional Solid-state Materials","volume":"310 ","pages":"Article 117755"},"PeriodicalIF":3.9000,"publicationDate":"2024-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Science and Engineering B-advanced Functional Solid-state Materials","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0921510724005841","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Metal-organic frameworks (MOFs) are utilized to integrate with TiO2 to enhance the solar-to-electricity conversion efficiency. The porphyrin-based MOF PCN-222 is the focus of the study. The MOF/TiO2 composite is deposited on a flexible ITO-PEN (polyethylene naphthalate) substrate under low-temperature (<150 °C) conditions. The resulting flexible DSSC demonstrates faster electron diffusion and improved charge carrier separation ability, achieving an efficiency of 4.41 % under 100 mW cm−2, AM 1.5 global illumination. In comparison to the traditional FTO-glass-based DSSC, this type of flexible DSSC shows great potential for application in wearable electronic devices.
期刊介绍:
The journal provides an international medium for the publication of theoretical and experimental studies and reviews related to the electronic, electrochemical, ionic, magnetic, optical, and biosensing properties of solid state materials in bulk, thin film and particulate forms. Papers dealing with synthesis, processing, characterization, structure, physical properties and computational aspects of nano-crystalline, crystalline, amorphous and glassy forms of ceramics, semiconductors, layered insertion compounds, low-dimensional compounds and systems, fast-ion conductors, polymers and dielectrics are viewed as suitable for publication. Articles focused on nano-structured aspects of these advanced solid-state materials will also be considered suitable.