Sökning: "Erik Törmä"

Hittade 2 uppsatser innehållade orden Erik Törmä.

1. 1. Synthesis and characterisation of solid low-Tg polymer electrolytes for lithium-ion batteries

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för kemi - Ångström

   Författare :Erik Törmä; [2014]
   Nyckelord :Electrolyte;

   Sammanfattning : Electrolytes of poly(trimethylene carbonate-co-ε-caprolactone), poly(TMC-co-CL), and LiTFSI have been prepared and characterised. The copolymers were analysed with GPC and NMR, which showed that random high molecular weight copolymers of desired compositions had been obtained. LÄS MER

3. 2. Processutveckling av detalj i PTFE

   Kandidat-uppsats, Teknisk-naturvetenskapliga vetenskapsområdet

   Författare :Erik Törmä; [2011]
   Nyckelord :;

   Sammanfattning : Habia Teknofluor AB makes parts of PTFE. With their process they reaches a pressure of 250bar at maximum. For their parts to improve they need to reach 400bar at least. We will give suggestions that can solve their problem. LÄS MER