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Solar cells and modules are already a mature technology in mass production. It is critical to optimize and to systematically monitor their performance. The introduction of automated soldering processes and the increasing usage of novel contacting schemes can cause harmful defects, e.g., missing and defective contacts, and, thus, affect the electrical performance of solar modules after production...
A novel CO2 utilization technology allows for the inclusion of CO2 as carbonate units and double bond moieties to give additional functionality in polyether polyols. This study examines the chain‐elongation kinetics of these diols with diisocyanates to polyurethane rubbers by means of thermal analysis. A reaction order of 1 indicates a strong influence of the chains' mobility on the reaction rate...
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