本研究是通過水，甲醇混合液處理ZIF-67 作爲基板結合鎳離子製成鈷鎳-層狀雙
氫氧化合物（NiCo-LDH），這個方法的目的是爲了更好的控制鈷離子和鎳離子的
比例，同時本研究的pH 調配選用氫氧化鈉(NaOH)也是爲了能更加精準的控制pH
值得比例，本研究的pH 值調配主要介於7~8.5 之間，同時還調配了兩份pH 值大
約爲10 和11.5 的樣品作爲參考，本研究通過XRD 分析確認到在不同數值的pH
值對LDH 晶格間距的變化呈反比關係，并且這個變化對LDH 作爲超級電容的效能
帶來影響，在研究中成功確認了在pH7.88 所製程的樣品擁有最高的效能(988
F/g，1 A/g)，并且以此爲基礎添加2mL 0.1M NH4Cl 所製成的樣品進一步對LDH
的效能帶來提升，達到1473 F/g(1 A/g)

This thesis is working about the supercapacitor, we use the NiCo-LDH to become our
pseudocapacitor materials to prepare the high capacitance performance supercapacitor. In this work, we use the water-methanol mix solution to synthesis Ni-contain ZIF-67 and follow it to synthesis NiCo-LDH, we successfully use the different pH conditions to control the lattice spacing of LDH and find the best condition is pH 7.88 to synthesis our supercapacitor, we show high performance with 1473 F/g at 1 A/g.

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