超声喷镀在天然染料敏化太阳能电池中的应用  

Application of Ultrasonic Spraying in Natural Dye-Sensitized Solar Cells

作　　者：王玲 时方晓[1] 曲汝丹 WANG Ling;SHI Fang-xiao;QU Ru-dan(College of Materials Science and Engineering,Shenyang Jianzhu University,Shenyang,Liaoning 110168,China)

机构地区：[1]沈阳建筑大学材料科学与工程学院,辽宁沈阳110168

出　　处：《浙江化工》2022年第10期14-18,共5页Zhejiang Chemical Industry

摘　　要：山竹皮提取液中含有花青素,在可见光区域对太阳光有较强的吸收。通过超声波萃取法从山竹皮中提取染料,采用超声喷镀法代替传统浸泡法将提取的染料喷镀到二氧化钛薄膜上,并组装染料敏化太阳能电池,测试电池的光电性能。结果表明,超声喷镀法制备的染料敏化太阳能电池的性能优于浸泡法,且随着喷镀次数从15次递增到35次,电池的光电转换效率逐渐提高,并在超声喷镀35次时达到最高(1.07%)。The extract of mangosteen bark contains anthocyanins,which have strong absorption of sunlight in the visible light region.The dyes were extracted from the mangosteen skin by ultrasonic extraction method,and the extracted dyes were sprayed onto the titanium dioxide film by ultrasonic spraying instead of the traditional immersion method.The dye-sensitized solar cells were assembled to test the photoelectric properties of cells.The results show that the performance of the dye-sensitized solar cells prepared by ultrasonic spraying is better than that of the immersion method.The photoelectric conversion efficiency of the cells increases gradually with the increase of the number of spraying from 15 to 35 times,and reaches the highest value(1.07%)when the ultrasonic spraying is 35 times.

关 键 词：超声波萃取法 山竹皮 超声喷镀 光电转换效率 染料敏化太阳能电池 

分 类 号：TM914.4[电气工程—电力电子与电力传动]