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題名 | 高電壓鈣鈦礦太陽能電池模組之開發=Development of High-Voltage Perovskite Solar Cell Module |
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作者 | 黃冠傑; 賴立中; 利宗冠; 康文成; | 書刊名 | 石油季刊 |
卷期 | 53:4 2017.12[民106.12] |
頁次 | 頁57-66 |
分類號 | 468.1 |
關鍵詞 | 鈣鈦礦; 薄膜太陽能電池; 模組; 高電壓; Perovskite; Thin-film solar cell; Module; High voltage; |
語文 | 中文(Chinese) |
中文摘要 | 本研究中,我們開發了一種新穎大面積薄膜太陽能電池模組,主要以鈣鈦礦(Perovskite)材料做為模組中的吸收層,該模組特性為高電壓輸出,並能成功驅動小型電子產品。其中鈣鈦礦CH_3NH_3PbI_3 薄膜是藉由化學氣相沉積方式,使前驅物CH_3NH_3I(簡稱MAI)與PbI_2 相互反應而生成,我們因而組裝出採用兩種不同CH_3NH_3PbI_3 製程參數的太陽能電池模組進行比較探討。當製程腔體各部位加熱要件之溫度設定彼此差異較小時,易於產生較穩定之MAI 蒸氣壓,並可獲得品質較佳之CH_3NH_3PbI_3 薄膜,故有利於製作出高效能模組,此模組透過自行研發之橋接技術,於單一個玻璃基板上,便能完成複數個太陽能電池單元串聯,故在一個太陽照射條件下,該模組可提供將近4 V 的高電壓輸出,並具有大約2.4%的光電轉換效率,效能明顯優於另一種使用MAI 蒸氣壓穩定性相對較低之薄膜製程,所製備出的模組表現結果(電壓約2.3V、光電轉換效率約0.8%)。擁有將近4 V 的鈣鈦礦太陽能電池模組進一步順利點亮藍光及紅光發光二極體元件,說明了模組的實用性。 |
英文摘要 | A novel thin-film solar cell module, using the perovskite as an absorber, is developed in this study. Such a module having notable characteristics of high voltage and large area can be effectively prepared for small electronics. The perovskite CH_3NH_3PbI_3 is obtained from a mixture of precursors namely CH_3NH_3I (MAI) and PbI_2 via chemical vapor deposition. Different film qualities derived from the variations in process conditions are provided for CH_3NH_3PbI_3, and these resultant films are further applied to solar cell modules for evaluations. The growth of the CH_3NH_3PbI_3 film with more preferable quality is probably related to condition that the vapor pressure of MAI is more stable, with reference to the film prepared by an unsteady MAI vapor output. The formation of the stable MAI vapor pressure may originate from the small temperature divergences of the heating systems in the chamber, thereby leading to a fine film as well as the relevant module with good performances. That is, this module can deliver improved voltage and power-conversion efficiency (PCE) of about 4 V and 2.4%, respectively, in comparison to the module based on the CH_3NH_3PbI_3 film with poor quality (voltage of ca. 2.3 V, PCE of ca. 0.8%) under 1 sun illumination. The high voltage is attributed to the connection of several cells on merely one glass substrate for the module by a bridge technique. Therefore, the perovskite solar cell module having high voltage of ca. 4 V can successfully contribute to the lighting of blue and red light -emitting diodes. |
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