@phdthesis{Ledendecker2016,
  author    = {Ledendecker, Marc},
  title     = {En route towards advanced catalyst materials for the electrocatalytic water splitting reaction},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-93296},
  school      = {Universit{\"a}t Potsdam},
  pages     = {II, 148},
  year      = {2016},
  abstract  = {The thesis on hand deals with the development of new types of catalysts based on pristine metals and ceramic materials and their application as catalysts for the electrocatalytic water splitting reaction. In order to breathe life into this technology, cost-efficient, stable and efficient catalysts are imploringly desired. In this manner, the preparation of Mn-, N-, S-, P-, and C-containing nickel materials has been investigated together with the theoretical and electrochemical elucidation of their activity towards the hydrogen (and oxygen) evolution reaction. The Sabatier principle has been used as the principal guideline towards successful tuning of catalytic sites. Furthermore, two pathways have been chosen to ameliorate the electrocatalytic performance, namely, the direct improvement of intrinsic properties through appropriate material selection and secondly the increase of surface area of the catalytic material with an increased amount of active sites. In this manner, bringing materials with optimized hydrogen adsorption free energy onto high surface area support, catalytic performances approaching the golden standards of noble metals were feasible. Despite varying applied synthesis strategies (wet chemistry in organic solvents, ionothermal reaction, gas phase reaction), one goal has been systematically pursued: to understand the driving mechanism of the growth. Moreover, deeper understanding of inherent properties and kinetic parameters of the catalytic materials has been gained.},
  language  = {en}
}