Journal Article

FZJ-2023-01146

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png CO 2 snow jet cleaning as a roll-to-roll compatible method for deburring IMI substrates after laser patterning

Wagner, M.FZJ* ; Distler, A. ; Schmidt, H.-D. ; Classen, A. ; Stubhan, T.FZJ* ; Koegl, M. ; Illg, J. ; Brabec, C.FZJ* ; Egelhaaf, H.-J. (Corresponding author)FZJ*

2023
IOP Publishing Philadelphia, PA

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Please use a persistent id in citations: http://hdl.handle.net/2128/33870  doi:10.1088/2058-8585/acb0e0

Abstract: Burring is commonly encountered upon patterning of dielectric-metal-dielectric (DMD) transparent electrodes by laser ablation. These burrs are conductive and thus lead to shunting of the (opto-)electronic devices built upon these electrodes. In this work, CO2 snow jet blasting is presented as a convenient and reliable method for deburring laser-patterned DMD electrodes during roll-to-roll manufacturing of organic solar modules. As CO2 snow jet blasting significantly reduces the extent of shunting and concomitantly avoids scratching the electrode, the photoelectrical conversion efficiencies of the solar modules thus produced are higher than those obtained for traditional deburring techniques.

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Contributing Institute(s):

1. Helmholtz-Institut Erlangen-Nürnberg Erneuerbare Energien (IEK-11)

Research Program(s):

1. 1212 - Materials and Interfaces (POF4-121) (POF4-121)

Appears in the scientific report 2023

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Engineering, Computing and Technology ; Essential Science Indicators ; IF < 5 ; JCR ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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