Ionic conductivity in silver halides Solid state ionics

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temperature-dependent ionic conductivity of silver halides, original graph tubandt , lorenz.


among several solid electrolytes described in 19th , 20th century, α-agi, high-temperature crystalline form of silver iodide, regarded important one. electrical conduction characterized carl tubandt , e. lorenz in 1914. comparative study of agi, agcl , agbr demonstrated α-agi, thermally stable , highly conductive between 147 , 555 °c; conductivity weakly increased temperature in range , dropped upon melting. behavior reversible , excluded non-equilibrium effects. tubandt , lorenz described other materials similar behavior, such α-cui, α-cubr, β-cubr, , high-temperature phases of ag2s, ag2se , ag2te. associated conductivity cations in silver , cuprous halides , ions , electrons in silver chalcogenides.








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