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To speed this process up, we have investigated potentiostatic lithium plating as a potential method for fast electrolyte suitability investigation. The applications of this methodology is not limited to liquid electrolytes, - effects of solid-state electrolytes, coatings, and other modifications can be readily assessed. 22.07.2022 •Energy and Climate High performance gas diffusion layers with added deterministic structures Hydrogen will play an important role in a future energy system based on renewable sources, providing energy storage, being a base material for industry and an energy carrier in transport applications. For the efficient electrification of hydrogen, polymer electrolyte fuel cell technology is developed and applied today in trucks, passenger cars and stationary applications. It is envisaged that even more demanding applications such as airplanes may follow. 27.04.2022 •Energy and Climate In situ spectroscopy unveils the structural changes of the sites in single atom catalysts To improve the performance of single atom catalysts (SACs), the structure of their active sites under operative conditions needs to be better understood. For this, we have performed in situ X-ray absorption spectroscopy measurements using a modulation excitation approach selectively sensitive to the species involved in the electrochemical reactions. This has allowed us to study the structural changes undergone by two types of SACs, and to tie the observed differences to their catalytic activities. 15.12.2021 "I could not imagine a better place to have done a PhD" Bernhard Pribyl-Kranewitter, former PhD student at the Energy and Environment Division, shares with us a glimpse of his time at the Paul Scherrer Institute and where his path has led him. Currently, he works as a senior consultant at Kearney. Première page « première Page précédente ‹ précédente … 14 15 16 17 18 19 20 21 22 … Page suivante suivante › Dernière page dernière »
29.11.2022 •Energy and Climate Versatile and Fast Methodology for Evaluation of Metallic Lithium Negative Battery Electrodes Evaluating potential electrolyte candidates is typically a lengthy procedure requiring long-term cycling experiments. To speed this process up, we have investigated potentiostatic lithium plating as a potential method for fast electrolyte suitability investigation. The applications of this methodology is not limited to liquid electrolytes, - effects of solid-state electrolytes, coatings, and other modifications can be readily assessed.
22.07.2022 •Energy and Climate High performance gas diffusion layers with added deterministic structures Hydrogen will play an important role in a future energy system based on renewable sources, providing energy storage, being a base material for industry and an energy carrier in transport applications. For the efficient electrification of hydrogen, polymer electrolyte fuel cell technology is developed and applied today in trucks, passenger cars and stationary applications. It is envisaged that even more demanding applications such as airplanes may follow.
27.04.2022 •Energy and Climate In situ spectroscopy unveils the structural changes of the sites in single atom catalysts To improve the performance of single atom catalysts (SACs), the structure of their active sites under operative conditions needs to be better understood. For this, we have performed in situ X-ray absorption spectroscopy measurements using a modulation excitation approach selectively sensitive to the species involved in the electrochemical reactions. This has allowed us to study the structural changes undergone by two types of SACs, and to tie the observed differences to their catalytic activities.
15.12.2021 "I could not imagine a better place to have done a PhD" Bernhard Pribyl-Kranewitter, former PhD student at the Energy and Environment Division, shares with us a glimpse of his time at the Paul Scherrer Institute and where his path has led him. Currently, he works as a senior consultant at Kearney.