11. Progressive pedagogies for innovation among art, science and technologyD. L. Sousa, F. Hedeer, Jurij V. Krpan, C. Csíkszentmihályi, Sergi Bermúdez i Badia, N. Castillo-Rutz, Peter Purg, Klemen Širok, 2022, original scientific article Abstract: Even if aiming at technical innovation, an interdisciplinary curriculum can and should include social
values. The Master Module in Art, Science and Technology project attempted to do so by developing
the innovation catalyst profile, a graduate who critically reflects on the creation process by combining
art thinking and design thinking. Within a pilot of the MAST module students from three universities
responded to timely challenges such as ‘The Future of Work’ and ‘Solidarity,’ through which the project
staff tested progressive pedagogical solutions like cross-disciplinary mentoring and situated knowledge
sharing. Introducing European social values in both artistic and technical education, the article presents
models, experiments and inspirations discussed against discursive analysis and course evaluation data.
In order to support not only inclusive but also sustainable teaching and learning approaches, novel
methods and tools may become daringly innovative as well as critical of both their pedagogical and
the wider social setting.
Found in: ključnih besedah
Summary of found: ...attempted to do so by developing
the innovation catalyst profile, a graduate who critically reflects on...
Keywords: art thinking, curriculum design, social values, innovation catalyst, design thinking
Published: 27.06.2022; Views: 428; Downloads: 16
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12. Efficient Iron Phosphide Catalyst as a Counter Electrode in Dye-Sensitized Solar CellsSammy W Verbruggen, Rajeshreddy Ninakanti, Saim Emin, Aycan Atli, Moussab Harb, Takwa Chouki, Abdullah Yildiz, 2021, original scientific article Abstract: Developing an efficient material as a counter electrode (CE) with excellent catalytic activity, intrinsic stability, and low cost is essential for the commercial application of dye-sensitized solar cells (DSSCs). Transition metal phosphides have been demonstrated as outstanding multifunctional catalysts in a broad range of energy conversion technologies. Here, we exploited different phases of iron phosphide as CEs in DSSCs with an I–/I3–-based electrolyte. Solvothermal synthesis using a triphenylphosphine precursor as a phosphorus source allows to grow a Fe2P phase at 300 °C and a FeP phase at 350 °C. The obtained iron phosphide catalysts were coated on fluorine-doped tin oxide substrates and heat-treated at 450 °C under an inert gas atmosphere. The solar-to-current conversion efficiency of the solar cells assembled with the Fe2P material reached 3.96 ± 0.06%, which is comparable to the device assembled with a platinum (Pt) CE. DFT calculations support the experimental observations and explain the fundamental origin behind the improved performance of Fe2P compared to FeP. These results indicate that the Fe2P catalyst exhibits excellent performance along with desired stability to be deployed as an efficient Pt-free alternative in DSSCs.
Found in: ključnih besedah
Keywords: Iron phosphide, catalyst, counter electrode, dye-sensitized solar cell, solvothermal synthesis
Published: 06.02.2023; Views: 131; Downloads: 0
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