Si hybrid solar cells with 13% efficiency via concurrent improvement in optical and electrical properties by employing graphene quantum dots

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題名:	Si hybrid solar cells with 13% efficiency via concurrent improvement in optical and electrical properties by employing graphene quantum dots
作者:	楊伯康;Tsai, Meng-Lin;Wei, Wan-Rou;Tang, Libin;Chang, Hung-Chih;Tai, Shih-Hsiang;Yang, Po-Kang;Lau, Shu Ping;Chen, Lih-Juann;He, Jr-Hau
貢獻者:	生醫理工學院生醫科學與工程學系
日期:	2016-01-26
上傳時間:	2026-04-23 11:21:02 (UTC+8)
出版者:	American Chemical Society;United States: American Chemical Society
摘要:	摘要： By employing graphene quantum dots (GQDs) in PEDOT:PSS, we have achieved an efficiency of 13.22% in Si/PEDOT:PSS hybrid solar cells. The efficiency enhancement is based on concurrent improvement in optical and electrical properties by the photon downconversion process and the improved conductivity of PEDOT:PSS via appropriate incorporation of GQDs. After introducing GQDs into PEDOT:PSS, the short circuit current and the fill factor of rear-contact optimized hybrid cells are increased from 32.11 to 36.26 mA/cm2 and 62.85% to 63.87%, respectively. The organic–inorganic hybrid solar cell obtained herein holds the promise for developing photon-managing, low-cost, and highly efficient photovoltaic devices. 其他題名： ACS Nano 出版者： United States: American Chemical Society 出版日期： 2016-01-26 出處： ACS nano, 2016-01, Vol.10 (1), p.815-821 資源來源： American Chemical Society Journals 版權： Copyright © 2015 American Chemical Society 識別號： ISSN: 1936-0851 識別號： ISSN: 1936-086X 識別號： EISSN: 1936-086X 識別號： DOI: 10.1021/acsnano.5b05928 識別號： PMID: 26679147
顯示於類別:	[生醫科學與工程學系] 期刊論文

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