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Investigation of gas concentration cell based on LiSiPO electrolyte and Li_2CO_3,Au electrode

Investigation of gas concentration cell based on LiSiPO electrolyte and Li_2CO_3,Au electrode
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摘要 Solid lithium ion conducting electrochemical cells using LiSiPO as solid electrolyte and Li2CO3 mixed with Au as electrodes were prepared and employed as chemical sensors for the detection of CO2 gas.The EMF of the cell depends on the concentration of CO2 in air according to the partial pressure dependence of Nernst's law in the investigated range from 100 to 2000 ppm over the temperature range from 473 K to 673 K. Solid lithium ion conducting electrochemical cells using LiSiPO as solid electrolyte and Li2CO3 mixed with Au as electrodes were prepared and employed as chemical sensors for the detection of CO2 gas. The EMF of the cell depends on the concentration of CO2 in air according to the partial pressure de- pendence of Nernst's law in the investigated range from 100 to 2000 ppm over the temperature range from 473 K to 673 K.
出处 《Chinese Science Bulletin》 SCIE EI CAS 2009年第8期1334-1339,共6页
关键词 固体电解质 气体浓度 碳酸锂 金电极 细胞 基础 CO2气体 传感器检测 CO2 sensor, LiSiPO, solid lithium ion conductor
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