Mostrando ítems 1-10 de 20
Luo, Zhishan (Fecha de defensa: 2016-12-19)
The main objective of this thesis focuses on compositional design and engineering colloidal NPs and their application in energy conversion. This principally included the synthesis and characterization ...
Li, Wenhua (Fecha de defensa: 2013-10-01)
The high quality CuxS nanocrystals were synthesized (Chapter 3) and the profound understanding and skills to prepare colloidal nanocrystals has been obtained and improved. It revealed a very simple ...
Carreté, Àlex (Fecha de defensa: 2015-05-29)
Thin film solar cells based on direct band gap semiconductors have attracted much research during last decades. Thin film technologies are currently commercial and display record power conversion ...
Fan, Jiandong (Fecha de defensa: 2013-07-19)
This dissertation has focused on three main topics: (1) Synthesis and characterization of ZnO:Cl NWs; (2) Hetero and homo nanostructures based on ZnO:Cl NWs for efficient PEC cells; (3) Photovoltaic ...
Cadavid, Doris (Fecha de defensa: 2014-03-12)
En esta tesis se usa la estrategia de “Bottom-up” para la producción de materiales termoeléctricos nano-estructurados con alta eficiencia termoeléctrica. Esta técnica proporciona un amplio rango de ...
Ibáñez Sabaté, Maria (Fecha de defensa: 2013-03-05)
The work developed during this PhD has embraced several topics that I divide in three blocks. Each block contains two chapters in this dissertation. Additionally, a general introduction of the different ...
Ortega Torres, Silvia (Fecha de defensa: 2017-07-20)
In the world around us, it is easy to think in different situations in which there are temperature gradients available. These could be converted into a great source of energy if using the proper technology. ...
Du, Ruifeng (Fecha de defensa: 2022-06-30)
[eng] This thesis focuses on the functional design and preparation of different kind of nanocomposites and their applications in energy conversion and storage technologies, particular in OER, HER, H2O2ER ...
Liu, Yu (Fecha de defensa: 2018-07-12)
In this thesis, it is detailed the bottom-up production and characterization of thermoelectric (TE) nanomaterials with significant enhanced performance by using colloidal nanocrystals (NCs) as building ...
Yang, Dawei (Fecha de defensa: 2022-07-01)
Lithium-sulfur batteries (LSBs) have attracted extensive research interest for the development of advanced energy storage technology. However, the practical implementation of LSBs still suffers from ...