期刊
CHINESE CHEMICAL LETTERS
卷 21, 期 12, 页码 1513-1516出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.cclet.2010.06.006
关键词
Mesoporous carbon; Pt nanoparticles; Counter electrode; Dye-sensitized solar cells
资金
- National Natural Science Foundations of China [20773082]
- Shandong Department of Science and Technology [2006BS09003]
Mesoporous carbon (MC) with surface area of 380 m(2)/g was prepared and employed as the carbon support of Pt catalyst for counter electrode of dye-sensitized solar cells. Pt/MC samples containing 1 wt% Pt were prepared by reducing chloroplatinic acid on MC using wet impregnation. It was found that Pt nanoparticles were uniform in size and highly dispersed on MC supports. The average size of Pt nanoparticles is about 3.4 nm. Pt/MC electrodes were fabricated by coating Pt/MC samples on fluorine-doped tin oxide glass. The overall conversion efficiency of dye-sensitized solar cells with Pt/MC counter electrode is 6.62%, which is higher than that of the cells with conventional Pt counter electrode in the same conditions. (C) 2010 Gui Qiang Wang. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据