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为了延长汽车氧传感器的寿命,通常在氧传感器敏感元件的铂电极表面涂覆多孔陶瓷保护层.本文以尖晶石、氧化铝、氧化锌等为原料,通过控制各组分的配比和烧结工艺参数,制得了性能良好的多孔陶瓷保护层.

参考文献

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