期刊
DYES AND PIGMENTS
卷 76, 期 2, 页码 327-331出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.dyepig.2006.09.004
关键词
dye-sensitized solar cells; photosynthetic pigments; synergistic effect; artificial photosynthesis
Chlorophyll and xanthophyll were extracted from different plants for use as sensitizer colorants; cells were sensitized using chlorophyll, xanthophyll and a mixture of the two pigments. It was found that energy conversion efficiency (eta) and maximum output power (P-max) were 15.16% and 8.31% higher than that achieved by the linear superposition of the cells sensitized by individual pigments. This indicates that the mixed pigment co-sensitization entails a synergistic effect in the energy transfer of the pigment-sensitized mesoporous TiO2 solar cells. Fluorescence analysis revealed that the electron transfer between chlorophyll and xanthophyll in the mixed pigment co-sensitized mesoporous TiO2 solar cells was similar to that in 'zigzag chains' of photosynthesis. (c) 2006 Elsevier Ltd. 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