Author, as appears in the article.: Sacramento A; Ramirez-Como M; Balderrama VS; Garduno SI; Estrada M; Marsal LF

Department: Enginyeria Electrònica, Elèctrica i Automàtica

URV's Author/s: BALDERRAMA VÁZQUEZ, VÍCTOR SAMUEL / Marsal Garví, Luis Francisco

Keywords: Stability. Stability Performance parameters Mechanism Ioscs Inkjet printed zno Degradation study Burn-in loss Air environment

Abstract: CCBY In this work, stability and degradation of inverted organic solar cells (iOSCs) partially manufactured under air environment are analyzed. The degradation of iOSCs fabricated with inkjet printed ZnO and with spin coated PFN as electron transport layer (ETL) is compared. The PTB7 and PC70BM materials are used as donor and acceptor in the active layer, respectively, for all photovoltaic devices. During all the degradation study of the iOSCs, performance parameters such as open circuit voltage (VOC), short circuit current density (JSC), fill factor (FF) and Power conversion efficiency (PCE), are extracted from the current density-voltage measurements (J-V) under dark and light conditions. The PCE of the unencapsulated iOSCs with PFN as ETL, left under N2, decreased to 80% after 58 h, while the same PCE reduction for iOSCs with inkjet printed ZnO as ETL, occurred after 189 h. Under air environment, the PCE of unencapsulated iOSCs fabricated with ZnO as ETL devices decreases to 80% after 160 h.

Thematic Areas: Engineering, electrical & electronic Electronic, optical and magnetic materials Electrical and electronic engineering Biotechnology

licence for use: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 2168-6734

Author's mail: lluis.marsal@urv.cat

Author identifier: 0000-0002-5976-1408

Record's date: 2023-02-19

Papper version: info:eu-repo/semantics/publishedVersion

Link to the original source: https://ieeexplore.ieee.org/document/8963720

Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/

Papper original source: Ieee Journal Of The Electron Devices Society. 8 (1): 413-420

APA: Sacramento A; Ramirez-Como M; Balderrama VS; Garduno SI; Estrada M; Marsal LF (2020). Inverted Polymer Solar Cells Using Inkjet Printed ZnO as Electron Transport Layer: Characterization and Degradation Study. Ieee Journal Of The Electron Devices Society, 8(1), 413-420. DOI: 10.1109/JEDS.2020.2968001

Article's DOI: 10.1109/JEDS.2020.2968001

Entity: Universitat Rovira i Virgili

Journal publication year: 2020

Publication Type: Journal Publications