基于有机光伏材料的太阳能电线
Michael R Lee1, Robert D Eckert, Karen Forberich
1Konarka Technologies, Incorporated, Lowell, MA 01852, USA.
Science (New York, N.Y.)
|March 17, 2009
概括
灵活的有机光伏在线格式中开发,消除了透明的氧化物半导体. 这种新的设计使用独特的线内线结构实现了2.79%至3.27%的功率转换效率.
科学领域:
- 材料科学 材料科学 材料科学
- 可再生能源可再生能源是可再生能源.
- 有机电子 有机电子
背景情况:
- 灵活的有机光伏 (OPV) 为能源采集提供了独特的形式因素.
- 传统的OPV通常依赖于透明的氧化物半导体,限制了灵活性和可扩展性.
- 基于电线的OPV为新型应用提供了机会,但需要高效的长距离电流传输.
研究的目的:
- 开发和描述有机光伏在一个灵活的电线格式.
- 为了克服透明氧化物半导体在柔性设备中的局限性.
- 为了研究一种新型电线内电线OPV架构的性能.
主要方法:
- 一个同轴电线结构的制造,其光伏层包括一个导电聚合物和烯衍生物,涂在金属电线上.
- 在光伏电线周围包裹的银膜涂层对电极线的整合.
- 在透明的聚合物外中包裹两根线,以聚焦光线.
主要成果:
- 基于电线的OPV成功地使用传统的金属电线将电流传输到很远的距离.
- 透明的聚合物外有效地将落体光聚焦到光伏层上,即使在阴影下.
- 实现的功率转换效率在2.79%至3.27%之间.
结论:
- 灵活的电线格式有机光伏是可行的,并且比传统设计具有优势.
- 开发的架构以灵活的形式表现出高效的光采集和电流传输.
- 这项技术对集成,灵活和可穿戴的发电解决方案具有前景.
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