Limiting Current Oxygen Sensors with LSM as Dense Diffusion Barrier


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A thick film type of limiting current oxygen sensor which uses yttria (8% mol) stabilized zirconia (YSZ) as oxygen ion conducting solid electrolytes and dense La0.8Sr0.2MnO3 (LSM) as diffusion barrier was developed successfully. The oxygen sensor showed excellent performance at oxygen concentrations ranging from 0 to 10 ppm. The advantages of the sensor are simple construction, low cost and potential long term stability.



Key Engineering Materials (Volumes 368-372)

Edited by:

Wei Pan and Jianghong Gong




Y. L. Wu et al., "Limiting Current Oxygen Sensors with LSM as Dense Diffusion Barrier", Key Engineering Materials, Vols. 368-372, pp. 263-264, 2008

Online since:

February 2008




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