Conference paper · Journal article
Quality control of roll-to-roll processed polymer solar modules by complementary imaging methods
We applied complementary imaging methods to investigate processing failures of roll-to-roll solution processed polymer solar modules based on polymer:fullerene bulk heterojunctions. For investigation of processing deficiencies in solar modules we employed dark lock-in thermography (DLIT), electroluminescence (ELI) and photoluminescence/reflection imaging (PLI/RI) complemented by optical imaging (OI).
The combination of all high resolution images allowed us to allocate the origin of processing errors to a specific deposition process, i.e. the insufficient coverage of an electrode interlayer. The investigation can be divided into a fast DLIT overview of the module and a successive more detailed analysis of the suspicious region by all imaging methods.
Language: | English |
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Year: | 2012 |
Pages: | 176-180 |
Proceedings: | Global Organic PhotoVoltaic Conference 2011 |
ISSN: | 18793398 and 09270248 |
Types: | Conference paper and Journal article |
DOI: | 10.1016/j.solmat.2011.10.005 |
ORCIDs: | Krebs, Frederik C |