
2016年第2期(总第218期)
doi:10.3969/j. issn. 1009 3230.2016.02.001
应用能源技术
以植物色素为敏化剂构建太阳能电池
组件的性能比较王晓飞,任鹅辉,王雪,吴云飞,李岚(佳木斯大学理学院,黑龙江佳木斯154007)
摘要:通过对不同科属的植物叶片与花中提取的色素染料,在紫外=可见光(UV-1900)下测得的吸收光谱分析其对染料敏化太阳能电池(DSSC)的开路电压(U。)、短路电流(I.)以及光电转化效率(7)的影响。实验运用环境数据分析方法,结合生物统计学理论原理,从豆科、蓄薇科以及菊科植物中提取可能比较理想的儿种色素染料敏化剂染科敏化剂进行重点分析。实验结果表明,豆科(Leguminosaesp)植物的光敏化效果整体较好,且在被测的几种染料中,从大豆叶中提取的色素染料敏化剂的实验效果最好。通过对天然色素染料敏化剂的筛选,进一步深入研究染料敏化剂对DSSC的影响,为后人探究更高效的天然DSSC提供理论依据。
关键词:天然染料;吸收光谱;光电转化效率;太阳能电池
中图分类号:0644.12文献标志码:B文章编号:1009-3230(2016)02-0001-03 ComparisonofthePerformanceofSolarCellComponentsBased
on Plant Pigment as a Sensitization Agent
WANG Xiao fei, REN Peng hui, WANG Xue, WU Yun Fei, LI Lan
(College of Science,Jiamusi University,Jiamusi154007,Heilongjiang Province,China) Abstract: By of different families and genera of plant leaves and flowers to extract pigment dyes, under UV Vis (UV 1900) measured the absorption spectrum analysis the for dye sensitized solar cell (DSSC) of open circuit voltage (U), short - circuit current (I,) and photoelectric conversion efficiency (ETA). The use of environmental data analysis methods, combined with the principles of the theory of Biostatistics, from Leguminosae, Rosaceae and Compositae plant extract may be more ideal several kinds of pigment dye sensitized dye sensitizers were analyzed. The experimental results show that, (Leguminosae sp) plants photosensitive Effect is good as a whole, and in several dye was measured, extracted from soybean leaf pigment dye sensitizer effect best. Through the screening of natural pigment and dye sensitizer further research on dye sensitized effect of surfactants on the DSSC,
for future generations to explore more efficient natural DSSC and provide a theoretical basis. Key words: Natural dyes; Absorption spectrum; Photoelectric conversion efficiency; Solar cell
引言 0
随着化石能源的不断开采而导致全球能源危机的日益增强,越来越多的国家开始意识到用新
收稿日期:201512-27修订日期:20160128 基金项目:黑龙江省大学生创新课题省级重点项目
(201510222015)
作者简介:王晓飞(1993-),男,安徽省安庆市,集木斯大
学,本科,研究方向为生物物理学。
万方数据
1
的清洁可再生能源代替化石能源的重要性。目前人们主要研究的能源包括太阳能、风能、水能、生物质能、核能等。其中太阳能作为整个太阳系中最广泛的能源),与其它能源相比,太阳能具有能量大、安全、清洁、不受地理条件限制、取之不尽、用之不竭等优点,逐渐受到人们的高度重视。
染料敏化太阳能电池(DSSC)作为新一代的