本論文利用合成磷酸化幾丁聚醣(Phosphorylated Chitosan, PCS) 形成雙離子高分子，分別製備出磷酸化程度較低的PCS1及較高的PCS2並在水熱法條件下製備氫氧基磷灰石(Hydroxyapatite, HA)，透過添加不同磷酸化程度的幾丁聚醣，進而誘導礦化出顆粒大小與形狀不同的氫氧基磷灰石，簡稱PCS1-HA與PCS2-HA。
從SEM中可以觀察到PCS1-HA、PCS2-HA之平均粒徑相比HA有顯著的變化分別從138nm縮小至80nm與46nm且形狀從長棒狀轉變為短棒狀。透過TEM圖譜可以看到HA的晶格原子排列整齊，而PCS1-HA、PCS2-HA的原子排列出現了扭曲以及錯位，證明添加磷酸化幾丁聚醣會誘導抑制HA晶體的礦化生長。
將HA、PCS1-HA和PCS2-HA作為固態高分子電解質的填充物。實驗結果證實，加入填充物後，其會撐開固態高分子與高分子間的空間，創建出一個可供離子傳輸的通道，使離子可以自由移動，而降低元件整體阻抗，增加離子導電度，進而提升超級電容器之電容值與能量密度。其中在0.45A/g電流密度下有添加HA、PCS1-HA和PCS2-HA填充物的電容與能量密度分別表現提升了5%、21%、27%，其中又以添加PCS2-HA的效果最佳。

In this study, hydroxyapatite(HA) was prepared with hydrothermal method .PCS1-HA and PCS2-HA were induced by using phosphorylated chitosan(PCS1 and PCS2) with different degree of substitution as defect inducer. From SEM images, the average particle sizes of PCS1-HA and PCS2-HA were observed to respectively decrease significantly from 138 nm to 80 nm and 46 nm , compared to HA, and the shapes changed from long to short rods. From TEM analysis, the lattice atoms of HA were neatly aligned, while the atoms of PCS1-HA and PCS2-HA were distorted and misaligned, indicating the inhibition of crystal growth by carboxyl group along PCS1 and PCS2.
HA, PCS1-HA, and PCS2-HA were used as fillers for CCS solid polymer electrolytes. We further investigated how the addition of fillers to the CCS solid state polymer electrolytes will affect the electrochemical performance of the supercapacitor. The experimental results demonstrate that the addition of fillers not only reduces the overall resistance but also increases the capacitancefor superior energy density of the supercapacitor. Accordingly, the capacitance and energy density of supercapacitor with HA, PCS1-HA and PCS2-HA fillers were improved by 5%, 21% and 27% respectively at 0.45A/g current density, among which PCS2-HA had the best effect.

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