文献[4]等研究表明在活性气氛下裂解聚碳硅烷制备陶瓷,可以明显降低陶瓷中碳的含量,利用这一研究结果,结合物质扩散机制,提出了聚碳硅烷活性气氛下(NH3)制备梯度陶瓷的设想.模拟计算的结果表明,该方法的是可行的,工艺上可控的;通过工艺控制,可以制备两种不同电导率类型--沿厚度方向的电导率逐渐变化或者跃进式变化的功能陶瓷材料.
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