Search for dissertations about: "aromatic polymers"
Showing result 1 - 5 of 32 swedish dissertations containing the words aromatic polymers.
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1. Conjugated polymers for optoelectronics
Abstract : The work presented in thesis is divided into two parts; conjugated polymers for light-emitting diodes and conjugated polymers for solar cells. The main focus was on the synthesis and characterisation of the conjugated polymers, together with device preparation and characterisation. READ MORE
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2. Electric breakdown strength of aromatic polymers
Abstract : .... READ MORE
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3. Polyhydroxyalkylations for alkali-stable cationic polymers as hydroxide exchange membranes
Abstract : To alleviate worldwide dependence on fossil fuels for energy production and considerably reduce CO2 emissions, green energy sources and sustainable energy solutions are in high demand. Fuel cells are environmental-friendly electrochemical devices which may use clean fuels, e.g., green hydrogen gas, to generate electricity. READ MORE
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4. Proton-Conducting Sulfonated and Phosphonated Polymers and Fuel Cell Membranes by Chemical Modification of Polysulfones
Abstract : The proton exchange membrane fuel cell (PEMFC) is currently emerging as an efficient and environmentally friendly power source. The technology is very complex and relies ultimately on materials and components which need further development. READ MORE
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5. Aromatic Polymers Functionalized with Anionic and Cationic Groups for Ion Exchange Membranes
Abstract : Fuel cells, redox flow batteries and some water desalination technologies such as reverse osmosis and electrodialysis require efficient ion exchange membranes to perform in an optimum way. Thus, by enhancing the properties of these membranes there is a possibility to improve this type of applications and technologies. READ MORE