Výsledky vyhledávání - "Lasagni, Andrés Fabian"

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Boosting electrode performance and bubble management via Direct Laser Interference Patterning

Autor: Rox, Hannes, Ränke, Fabian, Mädler, Jonathan, Marzec, Mateusz M., Sokolowski, Krystian, Baumann, Robert, Hamedi, Homa, Yang, Xuegeng, Mutschke, Gerd, Urbas, Leon, Lasagni, Andrés Fabián, Eckert, Kerstin

Laser-structuring techniques like Direct Laser Interference Patterning show great potential for optimizing electrodes for water electrolysis. Therefore, a systematic experimental study based on statistical design of experiments is performed to analyz

Externí odkaz: http://arxiv.org/abs/2411.03373

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Scanning Acoustic Microscopy for Quantifying Two-phase Transfer in Operando Alkaline Water Electrolyzer

Autor: Dou, Zehua, Rox, Hannes, Ramos, Zyzi, Baumann, Robert, Ravishankar, Rachappa, Czurratis, Peter, Yang, Xuegeng, Lasagni, Andrés Fabian, Eckert, Kerstin, Czarske, Juergen, Weik, David

Improved understandings of two-phase transport in electrochemical gas-evolving systems are increasingly demanded, while high-performance imaging techniques using simplified instrumentations are not readily available. This work presents volumetric sca

Externí odkaz: http://arxiv.org/abs/2405.10716

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Structural colors with embedded anti-counterfeit features fabricated by laser-based methods

Autor: Teutoburg-Weiss, Sascha, Soldera, Marcos, Bouchard, Felix, Kreß, Joshua, Vaynzof, Yana, Lasagni, Andrés Fabián

Structural colors can be induced on metals not only to fabricate logos or decorative motives but also to embed anti-counterfeit features for product protection. In this study, stainless steel (EN 1.4301) plates are colorized by growing a thin oxide l

Externí odkaz: http://arxiv.org/abs/2404.11254

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