Knowledge Resource Center for Ecological Environment in Arid Area
| Microfabrication of organic electronic devices: organic photovoltaic module with high total-area efficiency | |
| Dindar;Amir | |
| 出版年 | 2015 |
| 学位授予单位 | Georgia Institute of Technology |
| 英文摘要 | Transferring organic photovoltaics (OPV) from the laboratory into economically feasible products, requires the fabrication of modules, a series of connected single cells. During this transition, there is typically a drastic decrease in power conversion efficiency (PCE). This thesis reports on the design, fabrication, and characterization of state-of-the-art, high-performance organic photovoltaic modules with a novel geometry that composed of unit cells with alternating electrical polarities. Such configuration is realized by exclusive patterning of the interlayers and electrodes and avoids patterning of the photoactive layer. With this novel architecture, area losses of photovoltaic module can be significantly reduced compared with the conventional configurations. The processing of this new solar cell module is also compatible with large area processing techniques such as slot-die coating. This thesis reports on 4-cell and 8-cell modules, wherein the measured fill-factors (FF) and PCE of the constituent sub-cells and of the modules are almost identical. The 4-cell module, with a total area of 0.8 cm2, exhibits an open-circuit voltage (VOC) of 3.15 V, a short circuit-current density (JSC) of 2.3 mA/cm2 and a FF of 0.69, yielding a PCE of 5.01%. The 8-cell module, with a total area of 1.6 cm2, exhibits a VOC of 6.39 V, a JSC of 1.2 mA/cm2 and a FF of 0.63, yielding a PCE of 5.06%. Similar PCE values between 4-cell and 8-cell module is a demonstration of scalability of this novel geometry without compromising the efficiency. |
| 英文关键词 | Organic photovoltaic module Organic solar cell Total-area efficiency |
| 语种 | 英语 |
| URL | http://hdl.handle.net/1853/53582 |
| 来源机构 | Georgia Institute of Technology |
| 资源类型 | 学位论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/249373 |
| 推荐引用方式 GB/T 7714 | Dindar;Amir. Microfabrication of organic electronic devices: organic photovoltaic module with high total-area efficiency[D]. Georgia Institute of Technology,2015. |
| 条目包含的文件 | 条目无相关文件。 | |||||
| 个性服务 |
| 推荐该条目 |
| 保存到收藏夹 |
| 导出为Endnote文件 |
| 谷歌学术 |
| 谷歌学术中相似的文章 |
| [Dindar;Amir]的文章 |
| 百度学术 |
| 百度学术中相似的文章 |
| [Dindar;Amir]的文章 |
| 必应学术 |
| 必应学术中相似的文章 |
| [Dindar;Amir]的文章 |
| 相关权益政策 |
| 暂无数据 |
| 收藏/分享 |
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
