TY - JOUR

T1 - A Study of Ionic Conductivity of Glasses in the PbCl2-PbO · B2O3 and PbCl2-2PbO · B 2O3 Systems

AU - Sokolov, I. A.

AU - Murin, I. V.

AU - Mel'nikova, N. A.

AU - Pronkin, A. A.

PY - 2003/5/1

Y1 - 2003/5/1

N2 - The steady-state electrical conductivity of oxychloride glasses in the PbCl2-PbO · B2O3 and PbCl 2-2PbO · B2O3 systems is investigated. In the temperature range from ∼190 to ∼380°C, the dependence of logσ on the reciprocal of the temperature exhibits a linear behavior. The nature of charge carriers is studied using the Hittorf technique. It is demonstrated that protons and chlorine ions are charge carriers in solid glasses. The concentration dependence of the transport numbers of chlorine ions is examined by the Tubandt method. The contribution of the electronic component to the total electrical conductivity is estimated with the use of the Liang-Wagner technique. The concentration dependences of the electrical conductivity and the transport numbers of chlorine ions are interpreted in terms of the microinhomogeneous glass structure associated with the selective interaction of components during synthesis of glasses.

AB - The steady-state electrical conductivity of oxychloride glasses in the PbCl2-PbO · B2O3 and PbCl 2-2PbO · B2O3 systems is investigated. In the temperature range from ∼190 to ∼380°C, the dependence of logσ on the reciprocal of the temperature exhibits a linear behavior. The nature of charge carriers is studied using the Hittorf technique. It is demonstrated that protons and chlorine ions are charge carriers in solid glasses. The concentration dependence of the transport numbers of chlorine ions is examined by the Tubandt method. The contribution of the electronic component to the total electrical conductivity is estimated with the use of the Liang-Wagner technique. The concentration dependences of the electrical conductivity and the transport numbers of chlorine ions are interpreted in terms of the microinhomogeneous glass structure associated with the selective interaction of components during synthesis of glasses.

UR - http://www.scopus.com/inward/record.url?scp=0037745065&partnerID=8YFLogxK

U2 - 10.1023/A:1024490217054

DO - 10.1023/A:1024490217054

M3 - Article

AN - SCOPUS:0037745065

VL - 29

SP - 291

EP - 299

JO - Glass Physics and Chemistry

JF - Glass Physics and Chemistry

SN - 1087-6596

IS - 3

ER -