In dieser Dissertation wird der Einfluss unterschiedlicher Sauerstoff-Koordinationsgeometrien um ein zentrales Kobaltatom evaluiert. Genauer werden Oxide, die tetraedrisch und oktaedrisch koordiniertes Kobalt enthalten, synthetisiert und charakterisiert. Zudem wird ihre Aktivität in Hinblick auf die Sauerstoffentwicklungsreaktion (OER) unter alkalischen Bedingungen untersucht. Die elektrochemischen Analysen zeigen dabei, dass Materialien, die Kobalt in tetraedrischer Sauerstoffkoordination enthalten, die besseren Katalysatorvorläufer für die OER sind. Weiterhin kann demonstriert werden, dass das Herauslösen von inaktiven Metallen aus einer Struktur die Aktivität erhöht. Darauf basierend wird das neue Material Zn0.35Co0.65O vorgeschlagen. Es...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
The energy crisis and related environmental issue is an important issue at a global level. Water ele...
In dieser Arbeit wurden mesostrukturiertes Kobaltoxid und Kobalt-Eisenoxid, wie synthetisiert und na...
The fabrication and design of earth-abundant and high-performance catalysts for the oxygen evolution...
Transition metal oxides as abundant materials are used for the electrocatalysis of the oxygen evolut...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
The development of efficient electrocatalysts to lower the overpotential of oxygen evolution reactio...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
Die photoelektrochemische Wasserspaltung ist ein vielversprechendes neuartiges Verfahren zur Produkt...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Chapter 1 - Introduction and motivation Chapter 2 - Structure and cobalt oxidation state Chapter 3 -...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
The energy crisis and related environmental issue is an important issue at a global level. Water ele...
In dieser Arbeit wurden mesostrukturiertes Kobaltoxid und Kobalt-Eisenoxid, wie synthetisiert und na...
The fabrication and design of earth-abundant and high-performance catalysts for the oxygen evolution...
Transition metal oxides as abundant materials are used for the electrocatalysis of the oxygen evolut...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
The development of efficient electrocatalysts to lower the overpotential of oxygen evolution reactio...
In this thesis a plasma-enhanced chemical vapor deposition system has been installed to synthesize t...
Die photoelektrochemische Wasserspaltung ist ein vielversprechendes neuartiges Verfahren zur Produkt...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Cobalt oxides are economical and environmentally friendly electrocatalysts and they may be possible ...
Chapter 1 - Introduction and motivation Chapter 2 - Structure and cobalt oxidation state Chapter 3 -...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
Photoelectrochemical water splitting represents a promising route for producing sustainable and pote...
The energy crisis and related environmental issue is an important issue at a global level. Water ele...