来自南方的染料:一种选择还是一场梦?

IF 0.9 Q4 GEOCHEMISTRY & GEOPHYSICS

Solar-Terrestrial Physics Pub Date : 2022-11-15 DOI:10.3390/solar2040031

M. F. Cerdá

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引用次数: 0

摘要

基于天然染料的DSSC技术仍然是一个诱人的探索选择。除了易于提取外，大多数天然染料都具有用作增敏剂的特性。本文总结了几种南方染料的特征，主要来自南极地区。所探索的颜料在可见光区域具有良好的吸收能力，其分子具有与TiO2半导体配合的功能基团，氧化电位值接近1 V，还原电位接近−0.8 V，热稳定性良好，荧光发射低。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Dyes from the Southern Lands: An Alternative or a Dream?

DSSC technology based on natural dyes still constitutes a tempting alternative to explore. Besides the ease of extraction, most natural dyes fulfill the characteristics to be applied as sensitizers. The presented results summarize the exploration of the features of several southern dyes, mostly coming from the Antarctic region. The explored pigments showed good absorption capacity within the visible region of the light spectra, and their molecules possess functional moieties to coordinate with the TiO2 semiconductor, oxidation potential value near 1 V and reduction potential near −0.8 V, adequate thermal stability, and low fluorescence emission.

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来源期刊

Solar-Terrestrial Physics GEOCHEMISTRY & GEOPHYSICS-

CiteScore

1.50

自引率

9.10%

发文量

审稿时长

12 weeks