Effect of lead sintering aid to TiO2 photoanode for flexible dye sensitized solar cell

Hazim, Khir and Pandey, Adarsh Kumar and Saidur, Rahman Md and Muhammad Shakeel, Ahmad and Dewika, M. and Samykano, Mahendran (2023) Effect of lead sintering aid to TiO2 photoanode for flexible dye sensitized solar cell. In: IOP Conference Series: Earth and Environmental Science. International Postgraduate Conference for Energy Research 2022, IPCER 2022 , 18 - 19 December 2022 , Hybrid, Kuala Lumpur. pp. 1-7., 1261 (012016). ISSN 1755-1307 (Published)

[img]
Preview
Pdf
Effect of lead sintering aid to TiO2 photoanode for flexible.pdf
Available under License Creative Commons Attribution.

Download (1MB) | Preview

Abstract

The commercial application of flexible dye sensitized solar cells (DSSCs) is somewhat limited due to the devices’ low conversion efficiency. The low sintering temperature in preparing the photoanode has caused poor interparticle contact, low charge transfer and low efficiency. Hence, this research aims to improve the interparticle contact of titanium dioxide (TiO2) photoanode with the novel use of lead (Pb) nanoparticles as sintering aid at low temperature. TiO2-Pb composite photoanode was prepared with different composition of Pb including 4% and 7% sintered at low temperature of 250°C. The research discovered that TiO2 photoanode mixed with 4% Pb composition showed the lowest charge transfer resistance (RCT) even at low sintering temperature. The RCT value was even lower than a commercial TiO2 photoanode sample that was sintered at 450°C. The addition of Pb sintering aid has improved interparticle contact in the photoanode via the neck formation at the TiO2-Pb interface and enhanced charge transfer despite the low temperature. The prepared photoanode samples displayed potential in developing highly efficient flexible DSSC.

Item Type: Conference or Workshop Item (Lecture)
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Counter electrode; Solar cell; Platinum
Subjects: T Technology > T Technology (General)
T Technology > TA Engineering (General). Civil engineering (General)
T Technology > TJ Mechanical engineering and machinery
T Technology > TL Motor vehicles. Aeronautics. Astronautics
Faculty/Division: Faculty of Mechanical and Automotive Engineering Technology
Depositing User: Mr Muhamad Firdaus Janih@Jaini
Date Deposited: 30 Aug 2024 00:18
Last Modified: 30 Aug 2024 00:18
URI: http://umpir.ump.edu.my/id/eprint/41927
Download Statistic: View Download Statistics

Actions (login required)

View Item View Item