Exchange Process in the Dielectric Loss of Molecular and Macromolecular Ionic Conductors in the Interfacial Layers Formed by Electrode Polarization Effects

2019 ◽  
Vol 123 (40) ◽  
pp. 8532-8542 ◽  
Author(s):  
M. Samet ◽  
A. Kallel ◽  
A. Kallel-Elloumi ◽  
E. Drockenmuller ◽  
A. Serghei
Keyword(s):  
Dielectric Loss ◽  
Exchange Process ◽  
Electrode Polarization ◽  
Ionic Conductors ◽  
Polarization Effects ◽  
Interfacial Layers

Electrode Polarization of Ionic Conductors

1972 ◽  
Vol 43 (3) ◽  
pp. 927-934 ◽  
Author(s):  
S. P. Mitoff ◽  
R. J. Charles
Keyword(s):  
Electrode Polarization ◽  
Ionic Conductors

Electrode polarization of ionic conductors

1973 ◽  
Vol 44 (8) ◽  
pp. 3455-3458 ◽  
Author(s):  
J. Ross Macdonald
Keyword(s):  
Electrode Polarization ◽  
Ionic Conductors

Cellulose acetate–lithium bis(trifluoromethanesulfonyl)imide solid polymer electrolyte: ATR-FTIR and ionic conductivity behavior

2015 ◽  
Vol 08 (03) ◽  
pp. 1540017 ◽  
Author(s):  
Siti Masyitah Mohd Razalli ◽  
Siti Irma Yuana Sheikh Mohd Saaid ◽  
Ab Malik Marwan Ali ◽  
Oskar Hasdinor Hassan ◽  
Muhd Zu Azhan Yahya
Keyword(s):  
Ionic Conductivity ◽  
Cellulose Acetate ◽  
Polymer Electrolytes ◽  
Electrochemical Impedance ◽  
Solid Polymer Electrolytes ◽  
Solid Polymer ◽  
Electrode Polarization ◽  
Ionic Conductors ◽  
Low Frequencies ◽  
Solution Cast

Solid polymer electrolytes (SPEs) based on cellulose acetate (CA) doped with lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) salt are prepared by solution cast technique. Attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy of the polymer salt complexes are recorded in the frequency range between 400 cm-1 and 4000 cm-1. The shifting of carbonyl band ( C=O ) at 1737 cm-1 to a lower wavenumber confirms the occurrence of complexation between the polymer and the salt. The electrochemical impedance spectroscopy (EIS) analysis discovered that the film with 25 wt.% of salt shows the highest ionic conductivity at room temperature. The change in real dielectric permittivity (εr) as a function of frequency at different salt concentrations which exhibits a dispersive behavior at low frequencies and decays at higher frequencies, shows the electrode polarization and space charge effect. The real modulus formalism (Mr) analysis shows that the polymer electrolytes in this work are ionic conductors.

Quantitative impedance analysis of solid ionic conductors: Effects of electrode polarization

2014 ◽  
Vol 115 (14) ◽  
pp. 143707 ◽  
Author(s):  
D. S. Patil ◽  
K. Shimakawa ◽  
V. Zima ◽  
T. Wagner
Keyword(s):  
Impedance Analysis ◽  
Electrode Polarization ◽  
Ionic Conductors

scholarly journals A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects

2019 ◽  
Vol 21 (2) ◽  
pp. 681-691 ◽  
Author(s):  
Zahra Ghobaei Namhil ◽  
Cordula Kemp ◽  
Emanuele Verrelli ◽  
Alex Iles ◽  
Nicole Pamme ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Double Layer ◽  
Electrical Double Layer ◽  
Polarization Effect ◽  
Electrode Polarization ◽  
Label Free ◽  
Polarization Effects ◽  
Solution Interface ◽  
Free Ions ◽  
Capacitive Biosensor

A significant impediment to the use of impedance spectroscopy in bio-sensing is the electrode polarization effect that arises from the movement of free ions to the electrode–solution interface, forming an electrical double layer (EDL).

Comments on ``Electrode polarization of ionic conductors''

1973 ◽  
Vol 44 (8) ◽  
pp. 3786-3787 ◽  
Author(s):  
S. P. Mitoff ◽  
R. J. Charles
Keyword(s):  
Electrode Polarization ◽  
Ionic Conductors

scholarly journals Electrode polarization effects in broadband dielectric spectroscopy

2011 ◽  
Vol 83 (2) ◽  
pp. 157-165 ◽  
Author(s):  
S. Emmert ◽  
M. Wolf ◽  
R. Gulich ◽  
S. Krohns ◽  
S. Kastner ◽  
...  
Keyword(s):  
Dielectric Spectroscopy ◽  
Electrode Polarization ◽  
Polarization Effects ◽  
Broadband Dielectric Spectroscopy
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