Characterisation of BaCl2-KCl solid electrolyte

C. M. Mari; R. M. Cappello; C. Galbiati

doi:10.1016/s0167-2738(98)00154-4

Characterisation of BaCl₂-KCl solid electrolyte

C. M. Mari, R. M. Cappello, C. Galbiati

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Electrical conductivity measurements on 'pure' and KCl-doped BaCl₂ were performed in the temperature range 25-800°C, and activation energies were calculated. Using solid-state galvanic cells, the ionic transference number of the 0.995BaCl₂-0.005KCl electrolyte was found to have an average value of 0.99. Further, a preliminary investigation was carried out to determine the thermodynamic data of the following reaction: Pb(s) + Cl₂(g)⇋PbCl₂(s), which showed that the standard free energy of formation of PbCl₂ was: ΔG° (J/mol) = - 356 171 + 144.66T (K)±628.

Original language	English (US)
Pages (from-to)	93-97
Number of pages	5
Journal	Solid State Ionics
Volume	111
Issue number	1-2
DOIs	https://doi.org/10.1016/s0167-2738(98)00154-4
State	Published - Aug 1 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Chemistry
General Materials Science
Condensed Matter Physics

Keywords

Electrolyte
Solid state electrochemistry
Thermodynamics
Transference number

Access to Document

10.1016/s0167-2738(98)00154-4

Cite this

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title = "Characterisation of BaCl2-KCl solid electrolyte",

abstract = "Electrical conductivity measurements on 'pure' and KCl-doped BaCl2 were performed in the temperature range 25-800°C, and activation energies were calculated. Using solid-state galvanic cells, the ionic transference number of the 0.995BaCl2-0.005KCl electrolyte was found to have an average value of 0.99. Further, a preliminary investigation was carried out to determine the thermodynamic data of the following reaction: Pb(s) + Cl2(g)⇋PbCl2(s), which showed that the standard free energy of formation of PbCl2 was: ΔG° (J/mol) = - 356 171 + 144.66T (K)±628.",

keywords = "Electrolyte, Solid state electrochemistry, Thermodynamics, Transference number",

author = "Mari, {C. M.} and Cappello, {R. M.} and C. Galbiati",

year = "1998",

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doi = "10.1016/s0167-2738(98)00154-4",

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pages = "93--97",

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TY - JOUR

T1 - Characterisation of BaCl2-KCl solid electrolyte

AU - Mari, C. M.

AU - Cappello, R. M.

AU - Galbiati, C.

PY - 1998/8/1

Y1 - 1998/8/1

N2 - Electrical conductivity measurements on 'pure' and KCl-doped BaCl2 were performed in the temperature range 25-800°C, and activation energies were calculated. Using solid-state galvanic cells, the ionic transference number of the 0.995BaCl2-0.005KCl electrolyte was found to have an average value of 0.99. Further, a preliminary investigation was carried out to determine the thermodynamic data of the following reaction: Pb(s) + Cl2(g)⇋PbCl2(s), which showed that the standard free energy of formation of PbCl2 was: ΔG° (J/mol) = - 356 171 + 144.66T (K)±628.

AB - Electrical conductivity measurements on 'pure' and KCl-doped BaCl2 were performed in the temperature range 25-800°C, and activation energies were calculated. Using solid-state galvanic cells, the ionic transference number of the 0.995BaCl2-0.005KCl electrolyte was found to have an average value of 0.99. Further, a preliminary investigation was carried out to determine the thermodynamic data of the following reaction: Pb(s) + Cl2(g)⇋PbCl2(s), which showed that the standard free energy of formation of PbCl2 was: ΔG° (J/mol) = - 356 171 + 144.66T (K)±628.

KW - Electrolyte

KW - Solid state electrochemistry

KW - Thermodynamics

KW - Transference number

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