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Visar resultat 1 - 5 av 20 uppsatser som matchar ovanstående sökkriterier.

1. 1. Freestanding graphite cathode with graphene additive for aluminum dual-ion batteries

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Strukturkemi

   Författare :Adam Rosvall; [2023]
   Nyckelord :Aluminum ion batteries; Dual-ion batteries; Graphite; Graphene; Ionic liquid; Phase inversion method;

   Sammanfattning : In today’s fast adjustment to renewable energy, new battery technologies are needed to meetthe ever-growing demands of energy storage. Cheaper and easier to produce materials areneeded, as well as materials with a lower environmental impact. LÄS MER

3. 2. Electrochemical Behavior of the High Entropy Oxide (Mg,Co,Ni,Zn)1-xLixO (x=0,35)

   Uppsats för yrkesexamina på grundnivå, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Författare :Rasmus Sandström Kinnane; [2022]
   Nyckelord :high entropy oxides; lithium-ion battery; x-ray diffraction; scanning electron microscopy; cyclic voltammetry;

   Sammanfattning : Today's society is currently developing lithium-ion batteries to eventually replace the use of fossil fuels. High entropy oxides is a new type of material to use as an anode in the lithium-ion battery. These high entropy oxides may consist of a few different transition metals including lithium and oxygen. LÄS MER

4. 3. Effect of polymer dope solution temperature on the fabrication of flat-sheet polyvinylidene fluoride (PVDF) membranes: Water filtration and membrane distillation (MD) applications

   Magister-uppsats, Umeå universitet/Kemiska institutionen

   Författare :Mohammed Alsultan; [2021]
   Nyckelord :;

   Sammanfattning : .... LÄS MER

5. 4. Fabrication and Evaluation of Sb2Te3/PVDF Hybrid Thermoelectric Films

   Master-uppsats, KTH/Tillämpad fysik

   Författare :Bo Yu; [2020]
   Nyckelord :;

   Sammanfattning : Thermoelectric (TE) materials and devices have been extensively studied for harvesting waste heat energy. There is more interest to fabricate TE materials and devices at low cost and highly-efficient ways. LÄS MER

7. 5. Methods for verification of ultra-pure water with air gap membrane distillation : Focusing on applications in the semiconductor industry

   Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Författare :Pedram Pirouzfar; [2020]
   Nyckelord :;

   Sammanfattning : In the semiconductor industry, the purification process of the silicon wafers is of a great importance. If water of sufficient quality is not used, the silicon wafer surface runs a risk of being destroyed by particles and bacteria sticking to its surface. LÄS MER