New Ruthenium Sensitizer with Carbazole Antennas for Efficient and Stable Thin-Film Dye-Sensitized Solar Cells

NCU Institutional Repository > 理學院 > 化學研究所 > 期刊論文 > Item 987654321/28316

請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/28316

題名:	New Ruthenium Sensitizer with Carbazole Antennas for Efficient and Stable Thin-Film Dye-Sensitized Solar Cells
作者:	Chen,CY;Pootrakulchote,N;Wu,SJ;Wang,MK;Li,JY;Tsai,JH;Wu,CG;Zakeeruddin,SM;Gratzel,M
貢獻者:	中央大學
關鍵詞:	TIO2 FILMS;PERFORMANCE;RECOMBINATION;ABSORPTIVITY;CONVERSION;TRANSPORT;ENHANCE;COMPLEXES
日期:	2009
上傳時間:	2010-06-29 19:46:00 (UTC+8)
出版者:	化學研究所
摘要:	A new heteroleptic ruthenium complex, coded CYC-B13, incorporating an antenna ligand composed of the sequential connection of a Conjugated segment and carbazole hole-transport moiety was prepared. This new sensitizer exhibits the lower energy MLCT band centered at 547 rim with a high molar absorption coefficient of 1.93 x 10(4) M-1 cm(-1). Thin-film cells based on this new sensitizer show good conversion efficiency (>8%) and excellent durability under light soaking at 60 degrees C in simulated sunlight for 1000 h. An all-solid state device based on CYC-B13 is also demonstrated to have a conversion efficiency of 3.8%. The photovoltaic data of DSCs sensitized with CYC-B13 suggested that carbazole is a photostable hole-transporting moiety to be used in dye-sensitized solar cells.
關聯:	JOURNAL OF PHYSICAL CHEMISTRY C
顯示於類別:	[化學研究所] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
index.html		0Kb	HTML	560	檢視/開啟

在NCUIR中所有的資料項目都受到原著作權保護.

社群 sharing