Relaxation Time Study of Gel Electrolytes during Polymerization by MR Methods

Autor: Michal Macalík, R. Korinek, Jiri Vondrak, Karel Bartusek
Rok vydání: 2011
Předmět:
Zdroj: ECS Transactions. 32:11-16
ISSN: 1938-6737
1938-5862
Popis: In the paper, the properties, particularly relaxation times T1, T2, of gel electrolytes based on the NaClO4 inorganic salt are described. For electrolytes with various concentrations of inorganic salts, relaxation times T1 and T2 were measured at regular intervals during the polymerization, using MR techniques. The reduction of relaxation times during the polymerization, namely T1 from the value 5.5 ms to 1.7 ms and T2 from the value 5.5 ms to 1 ms, indicates a change in the internal structure of the gels and a change in their chemical composition. The waveforms measured will contribute to further studies of gel electrolytes aimed at increasing their electrical conductivity and establishing the influence of water molecules on the conductivity.
Databáze: OpenAIRE