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A Novel Method for Manufacturing of Portable Oxygen Sensor

机译:一种用于制造便携式氧气传感器的新方法

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Portable small oxygen sensors were fabricated by co-firing method of laminated ceramic sheets. This work addresses a simplified manufacturing method and sensing properties of the porous layer type. Yttria stabilized zirconia (YSZ) and YSZ/cordierite composite sheets are used as solid electrolyte and as diffusion barrier, respectively, for the porous layer type sensor. Using a lamination process, the sensors are fabricated as a monolithic body containing patterned heater. Experimental results revealed that the porous layer type sensor with YSZ/5 wt% cordierite diffusion layer is most effective for the limiting current plateau having a wide voltage regime. The porous layer type sensor showed a faster response time and a broad voltage regime having a low limiting current output probably due to the smaller area of the diffusion layer.
机译:通过层压陶瓷片的共用方法制造便携式的小氧传感器。 该工作解决了多孔层类型的简化制造方法和感测性质。 氧化钇稳定的氧化锆(YSZ)和YSZ /堇青石复合板用作固体电解质和作为多孔层型传感器的扩散屏障。 使用层压工艺,传感器由含有图案化加热器的整体体制成。 实验结果表明,具有YSZ / 5wt%堇青石扩散层的多孔层型传感器对于具有宽电压调节的限制电流平台最有效。 多孔层型传感器显示了更快的响应时间和具有低限制电流输出的宽电压调节,可能是由于扩散层的较小区域。

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