Avondlezing door prof.dr. Moniek Tromp georganiseerd door de Groningse Chemische Kring.
Batteries: Towards Sustainable Energy Storage Systems
Samenvatting
The urgency posed by global warming to transform our fossil fuel-dependent society into one based on renewable energy sources creates grand technological challenges, one of them being renewable energy storage for mobility and intermittent wind and solar electricity. Batteries are widely seen as key technology for electrification of transport, and for future medium-to-large scale electricity storage. This requires a huge leap in battery developments, especially regarding energy storage density, costs and materials (and process) sustainability, as well as recycling.
Next generation battery chemistries that theoretically might fulfil these requirements are proposed, but to enable their implementation, parasitic reactions have to be diminished. These side reactions cause underperformance, degradation and finally battery failure. To improve battery performance, better insights in the reaction mechanisms occurring during discharge and charge cycles are required. Characterisation techniques and methods have been developed, with an emphasis on X-ray absorption spectroscopy (XAS), providing detailed electronic and structural information, in a time- and spatially resolved manner. Insights in for example deactivation pathways, mobility of speciation through the battery, have already led to novel material and cell designs.
Verkorte loopbaanbeschrijving van Prof. Dr. Moniek Tromp
Moniek Tromp finished her MSc in Chemistry, with specialisations in spectroscopy and catalysis, at the University of Utrecht (Nld) in 2000. She then obtained a PhD from the same university, in the fields of homogeneous catalysis and time-resolved X-ray absorption spectroscopy with Profs. Koningsberger and van Koten. After finishing with distinction (‘cum laude’, greatest honours possible) in 2004, she moved to the University of Southampton (UK) for a Post-Doctoral Research fellowship in the fields of heterogeneous catalysis and spectroscopy. In 2007, she was awarded an EPSRC Advanced Research Fellowship to start her own independent academic career (and became lecturer). She moved to Germany in 2010, where she took up a position as professor in Catalyst Characterisation at the Technical University Munich. In 2014, she decided to come back to the Netherlands, working at the University of Amsterdam. From July 2018 she has taken up the Chair of Materials Chemistry at the Zernike Institute at the University of Groningen.
She has been awarded prestigious fellowships/awards like the EPSRC Advanced Research Fellowship, NWO VIDI and the NWO Athena prize. She is active in numerous science advisory and review panels of large research facilities and universities internationally, part of a European Science Strategy team for large facilities, and has published over 100 papers in high profile journals and given over 80 invited lectures worldwide.
She is chair of the Dutch Catalysis Society (of the KNCV), board member of the National Network for Female Professors (LNVH), board member of the Dutch Science Foundation NWO (division ENW). At a European level she is vice-chair of the Young Academy Europe and the Young Academies Science Advice Structure.
Her research focusses on the development and application of operando spectroscopy techniques in catalysis and materials research, incl. fuel cells, batteries, photochemistry, as well as arts, with a focus on X-ray spectroscopy techniques. Novel (time resolved) X-ray absorption and emission spectroscopy methods have been developed as tools in catalysis and energy material (battery and fuel cell) research. This includes the development of the required operando instrumentation and cells, as well as data analysis and theoretical methods. Application of the techniques to fundamentally or industrially interesting catalytic processes and materials has been pursued, providing unprecedented insights in properties and mechanisms.
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Stuur daartoe een mail naar gck@kncv.nl of kommer.brunt@planet.nl.
