本論文利用低壓抽氣沉積法及乾膜轉印法置備高長徑比奈米銀線 (Silver nanowires) 和奈米碳管 (Carbon nanotubes) 之馬蹄型奈米複合導電膜拉伸彈性電極。不同於以往文獻研究的導電膜，本文藉由結合奈米銀線的高長徑比與良好導電性、奈米碳管的高機械性質及馬蹄型圖案有效分散應力，製作出奈米複合導電膜，以改善拉伸彈性電極之性質。
首先我們使用三種不同長度的奈米銀線製作導電膜，探討銀線長度對於導電膜電性及拉伸性質的影響。接著加入奈米碳管，期望藉由奈米碳管改善拉伸彈性電極的拉伸性質。最後，將導電膜製作成馬蹄型等不同圖案的拉伸彈性電極，探討是否能夠提升拉伸性質。
對於導電膜我們進行一系列電性量測、電子顯微鏡表面觀察及1000次的拉伸疲勞度測試。實驗結果顯示，高長徑比奈米銀線導電膜相較於低長徑比銀線擁有較好的電性及拉伸性質；在混摻奈米碳管後，複合導電膜其在電性及疲勞測試中的表現比未混摻碳管的更好，表示奈米碳管確實能幫助提升拉伸性質；最後將導電膜製作成馬蹄型形狀，在經過疲勞測試之後表現較直線型優異，表示確實可以透過不同圖案來提升拉伸性質；而在電子及光學顯微鏡的觀察下，電極表面產生波浪狀結構，能夠抵銷拉伸過程中所帶來的長度變化。

In this work, stretchable nanocomposite electrodes were successfully fabricated through vacuum evacuation and transference to PDMS. These electrodes consisted of silver nanowires (AgNWs) and carbon nanotubes (CNTs) which can enhance mechanical compliance and electrical conductivity when deformed. They also have excellent properties such as flexibility and stretch ability. We performed a series of electrical measurements, electron microscope surface observations and 1000 repeat stretch-recovery tests on the conductive membrane. The results show that the conductive films of high aspect ratio AgNWs have better electrical properties and lower resistance change (R/R0). After mixing CNTs, the performance of the composite conductive film in the electrical property and 1000 repeat stretch-recovery tests was better than that of unmixed CNTs, indicating that CNTs can indeed help decrease R/R0. Finally, the conductive film was made into a horseshoe shape. After 1000 repeat stretch-recovery tests, it performed better than the linear shape, indicating that R/R0 can be stabilized through the use of different patterns. As a result, we observed the formation of buckles by OM, which help to stabilize resistance during long-term stretch-recovery tests.

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