Synthesis, Ion Mobility, and Superionic Conductivity of (1 − x)PbF2 ⋅ xMF n (M = Li, Na, K, Rb, Cs, Zr) Solid Solutions

Author： Kavun V.   Slobodyuk A.   Tararako E.   Mikhteeva E.   Goncharuk V.   Uvarov N.   Sergienko V.  

Publisher： MAIK Nauka/Interperiodica

ISSN： 0020-1685

Source： Inorganic Materials, Vol.41, Iss.11, 2005-11, pp. : 1228-1235

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Ionic motion and conduction in (1 − x)PbF2 ⋅ xZrF4 and (1 − x)PbF2 ⋅ xMF (M = alkali-metal cation) solid solutions are studied by 19F and 207Pb NMR and impedance spectroscopy. The factors determining ionic motion in the solid solutions and their structure and energetics in the range 170–550 K are analyzed. The ionic conductivity of (1 − x)PbF2 ⋅ xZrF4 with x ≤ 0.4 and 0.93PbF2 ⋅ 0.07MF is shown to be 10−4 to 10−2 S/cm at temperatures above 425 K, which places these materials among superionics.

Related content

Ionic mobility, ionic transport, and charge transfer mechanism in solid solutions (1 − x)PbF2-xMF n by the NMR and impedance spectroscopy data

By Kavun V.   Slobodyuk A.   Sinebryukhov S.   Tararako E.   Goncharuk V.   Gnedenkov S.   Sergienko V.  

Russian Journal of Electrochemistry, Vol. 43, Iss. 6, 2007-06 ,pp. : 611-624 (14)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Ionic Mobility, Phase Transitions, and Superionic Conduction in Solid Solutions (100 − x)PbF2-xZrF4 and Crystals K2ZrF6, (NH4)2ZrF6, KSnZrF7, and M(NH4)6Zr4F23 (M = Li, Na)

By Kavun V.   Uvarov N.   Slobodyuk A.   Goncharuk V.   Kotenkov A.   Tkachenko I.   Gerasimenko A.   Sergienko V.  

Russian Journal of Electrochemistry, Vol. 41, Iss. 5, 2005-05 ,pp. : 501-509 (9)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Structure of Cs1 − x Rb x H2PO4 solid solutions

By Martsinkevich V.   Ponomareva V.   Drebushchak T.   Lavrova G.   Shatskaya S.  

Inorganic Materials, Vol. 46, Iss. 7, 2010-07 ,pp. : 765-769 (5)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Synthesis and thermal characterization of NZP compounds Na1−x Li x Zr2(PO4)3 (x = 0.00–0.75)

By Ahmadu U.   Musa A.   Jonah S.   Rabiu N.  

Journal of Thermal Analysis and Calorimetry, Vol. 101, Iss. 1, 2010-07 ,pp. : 175-179 (5)

Springer Publishing Company

Access to resources Recommend Favorite

Ionic mobility and structure of fluorozirconates Rb2−x (NH4) x ZrF6 (x > 1.5) by NMR, x-ray structure analysis, and impedance spectroscopy

By Kavun V.   Gerasimenko A.   Slobodyuk A.   Didenko N.   Uvarov N.   Sergienko V.  

Russian Journal of Electrochemistry, Vol. 43, Iss. 5, 2007-05 ,pp. : 537-544 (8)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite