Now showing items 1-4 of 4
Polyoxometalate-based nanocarbon composite materials as lithium ion battery electrodes
(Universität Ulm, 2019-02-13)
Nowadays, a dependence on coal, oil and natural gas has created severe air pollution and global warming with alarming consequences. Solar energy, wind power, nuclear energy, as well as geothermal energy represent sustainable ...
Der Einfluss der Adsorption auf die Sauerstoffreduktionsreaktion : perfluoralkylierte Phosphorsäurederivate als Modellverbindungen zur Untersuchung der Anionenadsorption an Platin
(Universität Ulm, 2019-02-11)
In this work, the influence of anion-adsorption on the oxygen reduction reaction (ORR) at platinum electrocatalysts is evaluated. By chemical modification of the electrolyte composition, polarization-losses for the ORR ...
Experimental and theoretical reactivity studies of molecular metal oxides for energy conversion and storage
(Universität Ulm, 2019-06-14)
Nowadays, polyoxometalate attracting much attention in many applications such as energy conversion and storage, molecular magnetism and oxidative (photo-) catalysis. The incorporation of reactive metal sites into the ...
Two phase Monte Carlo modeling of gas and water transport in PEM fuel cells
(Universität Ulm, 2019-07-16)
Low temperature polymer electrolyte membrane fuel cells are known as clean energy converters, which produce electrical energy as the result of the cell electrochemical reaction between hydrogen and oxygen, where water and ...