1
|
Sohail M, Anwar U, Taha T, I. A. Qazi H, Al-Sehemi AG, Ullah S, Gharni H, Ahmed I, Amin MA, Palamanit A, Iqbal W, Alharthi S, Nawawi W, Ajmal Z, Ali H, Hayat A. Nanostructured Materials Based on g-C3N4 for Enhanced Photocatalytic Activity and Potentials Application: A Review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104070] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
|
2
|
Wageh S, Raïssi M, Berthelot T, Laurent M, Rousseau D, Abusorrah AM, Al-Hartomy OA, Al-Ghamdi AA. Digital printing of a novel electrode for stable flexible organic solar cells with a power conversion efficiency of 8.5. Sci Rep 2021; 11:14212. [PMID: 34244558 PMCID: PMC8270988 DOI: 10.1038/s41598-021-93365-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Accepted: 06/22/2021] [Indexed: 11/23/2022] Open
Abstract
Poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) mixed with single-wall nanotubes (SWNTs) (10:1) and doped with (0.1 M) perchloric acid (HClO4) in a solution-processed film, working as an excellent thin transparent conducting film (TCF) in organic solar cells, was investigated. This new electrode structure can be an outstanding substitute for conventional indium tin oxide (ITO) for applications in flexible solar cells due to the potential of attaining high transparency with enhanced conductivity, good flexibility, and good durability via a low-cost process over a large area. In addition, solution-processed vanadium oxide (VOx) doped with a small amount of PEDOT-PSS(PH1000) can be applied as a hole transport layer (HTL) for achieving high efficiency and stability. From these viewpoints, we investigate the benefit of using printed SWNTs-PEDOT-PSS doped with HClO4 as a transparent conducting electrode in a flexible organic solar cell. Additionally, we applied a VOx-PEDOT-PSS thin film as a hole transporting layer and a blend of PTB7 (polythieno[3,4-b] thiophene/benzodithiophene): PC71BM (phenyl-C71-butyric acid methyl ester) as an active layer in devices. Zinc oxide (ZnO) nanoparticles were applied as an electron transport layer and Ag was used as the top electrode. The proposed solar cell structure showed an enhancement in short-circuit current, power conversion efficiency, and stability relative to a conventional cell based on ITO. This result suggests a great carrier injection throughout the interfacial layer, high conductivity and transparency, as well as firm adherence for the new electrode.
Collapse
Affiliation(s)
- S Wageh
- Department of Physics, Faculty of Science, K. A. CARE Energy Research and Innovation Center, King Abdulaziz University, Jeddah, Saudi Arabia.
- Physics and Engineering Mathematics Department, Faculty of Electronic Engineering, Menoufia University, Menouf, 32952, Egypt.
| | | | | | | | | | - Abdullah M Abusorrah
- Electrical and Computer Engineering Department, College of Engineering, K. A. CARE Energy Research and Innovation Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Omar A Al-Hartomy
- Department of Physics, Faculty of Science, K. A. CARE Energy Research and Innovation Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ahmed A Al-Ghamdi
- Department of Physics, Faculty of Science, K. A. CARE Energy Research and Innovation Center, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|