Poster award für HZB scientist at ICT2018

Katherine Ann Mazzio was awarded for her poster contribution at the ICT2018 in Caen.

Katherine Ann Mazzio was awarded for her poster contribution at the ICT2018 in Caen.

At the International Conference on Thermoelectrics in July in Caen, France, Dr. Katherine Ann Mazzio from the HZB Institute of Nanospectroscopy received a prize for her poster. The conference is the world's largest symposium on thermoelectric materials.

The poster entitled "Hybrid Polymer/Nanoparticle Composites for High-Performance Thermoelectrics" presents a new process developed by the HZB team for the synthesis of hybrid thermoelectric materials. "We are actively pursuing hybrid thermoelectric materials from inorganic nanostructures in conductive polymer matrices for room temperature applications," explains Katherine Ann Mazzio. "In this paper we manipulated the stoichiometry of Ag2-xTe nanocrystals coated with the conductive polymer PEDOT:PSS and followed how changes in stoichiometry influenced structure/property relationships.

The presented work was performed in close collaboration with Danny Kojda and Britta Ryll from Klaus Habicht’s group at HZB. Katherine Ann Mazzio is a post-doctoral research associate, head of the thermoelectrics working group in the Institute for Nanospectroscopy and head of the chemistry and off-synchrotron analytics laboratories at EMIL.

red.

  • Copy link

You might also be interested in

  • Battery research with the HZB X-ray microscope
    Science Highlight
    18.11.2024
    Battery research with the HZB X-ray microscope
    New cathode materials are being developed to further increase the capacity of lithium batteries. Multilayer lithium-rich transition metal oxides (LRTMOs) offer particularly high energy density. However, their capacity decreases with each charging cycle due to structural and chemical changes. Using X-ray methods at BESSY II, teams from several Chinese research institutions have now investigated these changes for the first time with highest precision: at the unique X-ray microscope, they were able to observe morphological and structural developments on the nanometre scale and also clarify chemical changes.
  • Martin Keller elected new president of the Helmholtz Association
    News
    30.10.2024
    Martin Keller elected new president of the Helmholtz Association
    The Helmholtz Association has appointed internationally respected US-based scientist Martin Keller as its new president. Her has lived in the United States for nearly three decades, during which he has held various scientific leadership roles at prominent institutions. Since 2015, Keller has directed the National Renewable Energy Laboratory (NREL) in Golden, Colorado. His term begins on 1.11. 2025.

  • Rutger Schlatmann re-elected as ETIP PV Chair
    News
    24.10.2024
    Rutger Schlatmann re-elected as ETIP PV Chair
    The European Technology and Innovation Platform for Photovoltaics (ETIP PV) was created by the European Commission in order to promote photovoltaic technologies and industries in Europe. Now, the ETIP PV Steering Committee elected a new Chair, as well as two Vice-Chairs for the term 2024 – 2026. Rutger Schlatmann, head of the division Solar Energy at the HZB, and professor at HTW Berlin, was re-elected as the ETIP PV Chair.