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[ÇóÖú] ÄÄÀï¿ÉÒÔÂòµ½ÄܲâѹËõµÄ·ÛÄ©£¨pellets) »òĤµÄ£¨through-plane) µçµ¼ÂÊµÄµç³Ø³Ø£¿

´ó¼ÒºÃ£¡ÎÒÏ빺ÂòÄܲâѹËõµÄ·ÛÄ©£¨pellets) »òĤµÄ£¨through-plane) µçµ¼ÂÊµÄµç³Ø³Ø£¨conductivity cell for solid samples).
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I am looking for commercial conductivity cells for measuring the conductivity of solid samples (e.g. pressed pellets with a certain thickness).
Here I show some experimental examples:
Example I:
Impedance analysis was performed on pristine powders. The powders were then added to a standard 13 mm die, sandwiched between two porous carbon electrodes and pressed at 5,000 kg for 2 min. All pellets were 13 mm in diameter and ranged in thickness from 1.30 to 1.38 mm. Measurements were performed using an impedance with a two-probe electrochemical cell equipped with platinum current collectors. Measurements were taken in the temperature range of 30 to 150 oC.

Example II:
Conductivity cell for measuring conductivity of solid salts (see the attached picture)

Example III:
Small accessory for measuring the through-plane conductivity of ionomer membranes (like Nafion...)

Conductivity cell for solid sample.JPG

[ Last edited by feeting on 2013-3-13 at 01:02 ]
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