Detail publikace

NMR Measurement of the Relaxations and Conductivity of Gel Electrolytes

Originální název

NMR Measurement of the Relaxations and Conductivity of Gel Electrolytes

Anglický název

NMR Measurement of the Relaxations and Conductivity of Gel Electrolytes

Jazyk

en

Originální abstrakt

The article deal with the relaxation times and conductivity measurements of polymer gel electrolytes based on the sodium perchlorate (NaClO4). For measurement of T1 and T2 relaxation times was used based NMRS method. To approximation, two-exponential function (equation for inversion recovery and hahn echo techniques) was used. The calculation was performed using genetic algorithm (GA). Gel polymer electrolytes are based on inorganic salt NaClO4. The aim is to find a suitable solid electrolyte for use in electrochemical industry and especially to improve their safety. In the paper a methodology of NMR relaxation times measurement is presented. The results are compared with measurements of conductivity gel during polymerization. The experiment was performed on the 4.7T NMR system at the Institute of Scientific Instruments of the ASCR in Brno

Anglický abstrakt

The article deal with the relaxation times and conductivity measurements of polymer gel electrolytes based on the sodium perchlorate (NaClO4). For measurement of T1 and T2 relaxation times was used based NMRS method. To approximation, two-exponential function (equation for inversion recovery and hahn echo techniques) was used. The calculation was performed using genetic algorithm (GA). Gel polymer electrolytes are based on inorganic salt NaClO4. The aim is to find a suitable solid electrolyte for use in electrochemical industry and especially to improve their safety. In the paper a methodology of NMR relaxation times measurement is presented. The results are compared with measurements of conductivity gel during polymerization. The experiment was performed on the 4.7T NMR system at the Institute of Scientific Instruments of the ASCR in Brno

BibTex


@inproceedings{BUT91311,
  author="Radim {Kořínek} and Karel {Bartušek} and Ksenia {Kořínková} and Michal {Musil}",
  title="NMR Measurement of the Relaxations and Conductivity of Gel Electrolytes",
  annote="The article deal with the relaxation times and conductivity measurements of polymer gel electrolytes based on the sodium perchlorate (NaClO4). For measurement of T1 and T2 relaxation times was used based NMRS method. To approximation, two-exponential function (equation for inversion recovery and hahn echo techniques) was used. The calculation was performed using genetic algorithm (GA). Gel polymer electrolytes are based on inorganic salt NaClO4. The aim is to find a suitable solid electrolyte for use in electrochemical industry and especially to improve their safety. In the paper a methodology of NMR relaxation times measurement is presented. The results are compared with measurements of conductivity gel during polymerization. The experiment was performed on the 4.7T NMR system at the Institute of Scientific Instruments of the ASCR in Brno",
  booktitle="Proceedings of PIERS 2012 in Kuala Lumpur, March 27-30, 2012",
  chapter="91311",
  howpublished="online",
  year="2012",
  month="march",
  pages="1060--1063",
  type="conference paper"
}