New understanding of fundamental photochemistry in dye solar cells
Numerous mixes of chemical compounds have traditionally been tried in the electrolytes of dye-sensitized solar cells to improve their efficiency. How these chemicals interact with each other and the photoelectrode has received surprisingly little attention and are not well understood. Here we report results from a systematic study of two I鈥/I3鈥 electrolytes and their additives using infrared and Raman spectroscopy together with quantum chemical calculations. The identified interactions paint an intriguing new photochemical landscape of the function of the dye-sensitized solar cells. The results of the study were recently published in Muhammad Imran Asghar, Janne Halme, Sampo Kaukonen, Niko Humalam盲ki, Peter Lund, and Jouko Korppi-Tommola. Intriguing Photochemistry of the Additives in the Dye-Sensitized Solar Cells. J. Phys. Chem C (2016). DOI: 10.1021/acs.jpcc.6b08235
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Aalto University presents circular economy solutions at the New European Bauhaus festival
The European Commission鈥檚 New European Bauhaus (NEB) initiative will bring together leading experts and changemakers from across Europe in Brussels this June to shape a more sustainable future.
Master the Room: Real-World Networking for Researchers - workshops in May & June
Hands-on workshops for doctoral students and researchers on building professional networking skills on 28.5. and 11.6.
Music industry stakeholders: the industry鈥檚 value will double by 2040 through large-scale equality initiatives
The industry aims to establish a self-regulatory body and double the value of the music industry, as outlined in the report 鈥淎n Equal Music Industry in Finland by 2040鈥, to be published 11 May.