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Pyroelectrically-driven chemical reactions described by a novel thermodynamic cycle

Physical Chemistry Chemical Physics 22 (2020) 17781
M. U. de Vivanco, M. Zschornak, H. Stöcker, S. Jachalke, E. Mehner, T. Leisegang, D. C. Meyer

Conversion of waste heat into hydrogen by pyroelectric materials
Pyroelectrocatalysis is the conversion of thermal energy directly into chemical energy. On the background of renewable energies and the need for efficient industrial processes, the conversion of waste heat into hydrogen is of special relevance. Since the reported thermodynamic cycles for pyroelectric energy harvesting do not fit the conditions encountered in a reactive medium such as water appropriately, we describe a new thermodynamic charge-voltage cycle characterised by fixed upper and lower potentials.

Publikationen 2021:

Publikationen 2020:

Konferenzbeiträge 2021:

  • T. Leisegang, M. de Vivanco, M. Rothenberger, A. A. Kabanov, Y. A. Morkhova, R. A. Eremin, V. A. Blatov
    The conversion and storage of energy: pyroelectrics and solid electrolytes
    11th German Frontiers of Engineering Conference – INDOGFOE 2021 (virtual), Indian Department of Science and Technology & Alexander von Humboldt Foundation, 25. Februar 2021, eingeladener Postervortrag

  • T. Leisegang, H. Nguyen Dang Duc, Y. M. Li, M. Danziger, W. Voitus
    Resource-efficient current collectors for lithium-ion batteries
    31. Seminar des Arbeitskreises Elektrochemie in Sachsen (virtuell), 23. Februar 2021, Vortrag

Konferenzbeiträge 2020:

  • T. Leisegang, F. Meutzner, T. Nestler, M. Zschornak, W. Münchgesang, R. Schmid, M. Herrmann, M. Rothenberger, T. Köhler, H. Nguyen Dang Duc, A. A. Kabanov, R. A. Eremin, V. A. Blatov, D. C. Meyer
    The aluminum battery – challenges and materials
    International Battery Association – IBA 2020, Bled, Slowenien, 17.–18. November 2020, Poster

  • M. Nentwich, C. Richter, M. Zschornak, T. Weigel, D. Novikov, D. C. Meyer
    Analysis of Ferroelectric Strontium Titanate Thin Films with Resonant X-ray Diffraction
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag

  • T. Weigel, C. Richter, M. Nentwich, M. Zschornak, D. C. Meyer
    Characterization of dynamic thermal displacements of yttrium manganese oxide
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag

  • C. Ludt, M. Zschornak, D. C. Meyer
    Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Vortrag

  • M. Zschornak, M. Nentwich, D. C. Meyer, A. Kirfel, K. Fischer
    Advances in the Parameter Space Concept for Crystal Structure Determination – use of neutron diffraction data and resolution study
    Joint Polish-German Crystallographic Meeting 2020, Wroclaw, Polen, 24.–27. Februar 2020, Poster

  • M. Zschornak
    Phase Transitions in Functional Oxides
    Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 21.-25. Januar 2020, eingeladener Vortrag

  • T. Weigel
    Synchrotron sample chamber for in-situ experiments
    Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 21.-25. Januar 2020, Vortrag

  • C. Ludt
    Interactions of Ruddlesden-Popper Phases and Migration-Induced Field-Stabilized Polar Phase in Strontium Titanate
    Workshop on Crystal Phase Transitions due to Electric Fields and Standing Acoustic Waves, M. V. Lomonosov Moscow State University, Moskau, Russland, 21.-25. Januar 2020, Vortrag

  • T. Leisegang, T. Nestler, F. Meutzner, R. Eremin, A. Kabanov, V. Blatov
    Algorithms for the identification and evaluation of crystalline ion conductors
    30. Seminar des Arbeitskreises Elektrochemie in Sachsen, Freiberg, 7. Februar 2020, Vortrag

  • T. Leisegang
    On the storage of electrical energy
    Plenarsitzung der Sächsischen Akademie der Wissenschaften in Leipzig, Leipzig, 10. Januar 2020, Plenarvortrag

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