Sökning: "nanostructured materials"
Visar resultat 1 - 5 av 146 avhandlingar innehållade orden nanostructured materials.
1. Synthesis of Nanostructured Thermoelectric Materials
Sammanfattning : .... LÄS MER
2. Nanostructured Catalysts and Electrode Materials for PEM Fuel Cells
Sammanfattning : The Polymer Electrolyte Membrane Fuel Cell (PEMFC) is a promising energy converting technology for powering automotives and electrical equipment using hydrogen gas as fuel and producing water as the only exhaust. The active carbon-supported platinum catalyst present in the electrodes limits the maximum power generation in state-of-the-art PEMFCs due to platinum’s poor activity for the oxygen reduction reaction (ORR) taking place at the cathode. LÄS MER
3. Mesoporous Materials for Fast Charging Electrochemical Energy Storage
Sammanfattning : High performing electrochemical energy storage (EES) devices are needed to cope with the increasing energy requirements of modern society. Electrode materials must store lots of energy, charge/discharge fast and be environmentally friendly. LÄS MER
4. Fabrication of Nanostructured Materials for Energy Applications
Sammanfattning : World energy crisis has triggered more attention to energy saving and energy conversion systems with high efficiency. There is a growing awareness that nanoscience and nanotechnology can have a profound impact on energy generation, conversion, and recovery. LÄS MER
5. Development of syntheses for nanostructured titania and silica
Sammanfattning : Nanostructured titania is of great interest for a variety of energy and environmental applications, including conversion of solar energy, for energy storage systems and removal of organic pollutants in water and air. Titania is composed of earth abundant elements, it is environmentally friendly and chemically stable which makes it an attractive material to utilize. LÄS MER