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標題: Synthesis of Ag2S quantum dots for applications in solar cells based on SnO2 nanoparticles instead of TiO2
以SnO2代替TiO2合成Ag2S量子點之光電極 及在太陽能電池上應用之比較
作者: Hui-Chen WU
關鍵字: 傳導層
引用: 1.Y.L. Lee, Y.S. Lo, Adv. Funct. Mater., 19, 604–609, (2009). 2.M. Gratzel, Nature, 414, 338−344 (2001). 3.陳佳靜,國立中興大學物理所碩士論文,2008. 4.李德龍,國立中興大學物理所碩士論文,2007. 5.S.H. Choi, H. Song, I.K. Park, J.H. Yum, S.S. Kim, S. Lee, Y.E. .Sung, Journal of Photochemistry and Photobiology, 179, 135−141, (2006). 6.. Ito, S.M. Zakeeruddin, R.H. Baker, P. Liska, R. Charvet, P. Comte, M.K. Nazeeruddin, P. Pechy, M. Takata, H. Miura, S. Uchida, M. Gratzel, Adv. Mater, 18, 1202–1205 (2006) 7.張啟修,國立成功大學化學工程所碩士論文,2007 8.柯日弘,國立中山大學材料科學研究所碩士論文,2006。 9.超高效率太陽能電池-從愛因斯坦的光電效應談起,蔡進譯。 10. X-ray繞射基礎原理介紹,王如春教授。 11.蔡瑞文,大同大學材料工程研究所碩士論文,2006。 12.陳美佳,國立中興大學物理所碩士論文,2011。 13.何宜融,國立中興大學物理所碩士論文,2012。 14.黃本吉,國立中興大學物理所碩士論文,2012。 15. H- Shen,X- Jiao,D- Oron,J- Li,H- Lin ,Efficient electron injection in non-toxic silver sulfide (Ag2S)sensitized Solar cells,Journal of Power Sources 240,(2013)8-13 16. 陳昭榮,國立台北科技大學物理所碩士論文,2013。
摘要: 本研究為利用SILAR法合成Ag2S量子點於SnO2及TiO2上 ,並應用在染敏太陽能電池上。實驗得到SILAR 4次為Ag2S量子點在太陽能電池的最佳條件,並可得到0.523 %的轉換效率,比TiO2做光電極基板的效率0.108%高很多,證明Ag2S如改由SnO2做基板,電池效率會高於以TiO2做基板的效率。
We have successfully synthesized Ag2S quantum dots (QDs) on a SnO2 film using SILAR. The QDs were used as the sensitizers for the SnO2 electrode in solar cells (SC). We observed that the Ag2S-QD SSC with four SILAR cycles yielded an efficiency of 0. 233 %. The best growth of reacted cycle is 4 SILAR. Using the Au counter electrode could get a better efficiency. The best SC yielded a power onversion efficiency of 0.523%,an open circuit voltage of 0.24V,and a short-circuit current of 7.06 mA/cm2 with the addition of liquid crystals in the polysulfide electrolyte.
文章公開時間: 2017-02-06
Appears in Collections:物理學系所



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