自從奈米碳管的發現以來，不少的研究團隊就持續在這個領域中研究，無論在電學、熱傳導、機械等方面都有很優越的特性。本研究中利用酒精催化化學氣相沉積的方式，在射極層(n-type)表面成長大面積且均勻緻密的單壁奈米碳管膜，做為太陽能電池之載子的導電層，且在經過上電極的覆蓋後可以得到良好的金屬與單壁奈米碳管緊密接觸效果，因此載子在傳導時會選擇電阻值較小的路徑來做傳遞，是造成整體效率上升的主因。
將完成的太陽能電池元件做電性量測分析，開路電壓(Voc)為0.5 V，短路電流密度(Jsc)為24.1mA/cm2，填充係數(FF)則在加入單壁奈米碳管膜當作導電層後可從原本的47.7%增加至52.8%，轉換效率亦從5.929%增加至6.372%。
關鍵字：矽晶太陽能電池、奈米碳管

Since carbon nanotube (CNT) were discovered, many of research team continuity investigated in this field. Such as in electrical, thermal conductivity, mechanical are excellent properties. In this study, using alcohol catalytic chemical vapor deposition method (ACCVD) to grow of large area and uniform single-walled carbon nanotube (SWCNT) film in the emitter layer (n-type) to be the conductive layer of solar cell and through to the electrodes have a good coverage and contact effect of metal with SWCNT film. Then the carrier will select the transmission path of less resistance. It’s the main reason causing enhance in overall efficiency.
Complete solar cell makes electrical measurement analysis, open- circuit voltage (Voc) is 0.5V and the short-circuit current density (Jsc) is 24.1mA/cm2, then fill factor (FF) with SWCNT film as conductive layer will enhances from 47.7% to 52.8%, conversion efficiency also enhances from 5.929% to 6.372%.
Key word：Crystalline Silicon Solar Cell、Carbon Nanotubes

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