本論文的主題即是希望能以SrTiO3為陶瓷主體的前提並在遵守RoHS 的指令下將所謂GBBL(Grain Boundary Barrier Layer capacitors)以積層陶瓷電容的製程方式將有較佳DC bias的電容完成。

由實驗結果可以發現使用鈦酸鍶替代鈦酸鋇所完成之電容器確實可以達到降低DC bias 容值不足的問題。但是目前所用之配方條件仍然有絕緣阻抗太低不足以應用成商品。另外此ㄧ實驗仍有 TCC無法達到X5R 及X7R等規格要求的問題。

另外於本實驗中吾人使用了將參雜物更均質化的方法以期得到更均勻的Coll-shell 結構。期待在電性數據及顯微結構的比較上有較好的表現。為了能在高溫燒結的狀況下依然能將內電極的連續性維持一定之水準，我們也運用了快速燒結的技巧期望將電極連續性成功的控制在95%以上。

The theme of this paper is to be able to SrTiO3 ceramic main premise and in compliance with RoHS directive, under the so-called GBBL (Grain Boundary Barrier Layer capacitors) in order to MLCC manufacturing process means there will be a better DC bias capacitance to complete.

From the experimental results can be found using an alternative barium titanate, strontium titanate capacitors by the completion of the DC bias actually may lead to lower the value of the problem of insufficient capacity. However, the formula currently used by the conditions there are still too low and insufficient application of insulation resistance into commercial products. In addition to this experiment is still have TCC issue unable to meet specifications such as X5R and X7R issues.

Also in this experiment, I used to reference a more homogenization method debris in order to be more uniform Coll-shell structure. Look forward to electrical data and comparison of microstructure have better performance. In order to provide a situation of high-temperature sintering is still able to maintain a certain continuity within the electrodes of the standard, we also used the fast-sintering technique expectations of the continuity of the success of the electrode control over 95%.

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