• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Nanotechnology >Flexible CuS nanotubes-ITO film Schottky junction solar cells with enhanced light harvesting by using an Ag mirror
【24h】

Flexible CuS nanotubes-ITO film Schottky junction solar cells with enhanced light harvesting by using an Ag mirror

机译：通过使用Ag镜提高光收集能力的柔性CuS纳米管-ITO薄膜肖特基结太阳能电池

获取原文
获取原文并翻译 | 示例
       
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Here we report the fabrication of a novel photovoltaic device based on CuS nanotubes (CuSNTs) and indium tin oxide (ITO) Schottky junctions. Large-quantity synthesis of CuSNTs was accomplished via a solution-based sacrificial template method under moderate conditions, while ITO Schottky contacts were fabricated via micro-fabrication and pulsed laser deposition (PLD). Upon light illumination, CuSNTs-ITO Schottky junctions exhibited pronounced photovoltaic behavior, giving rise to a power conversion efficiency of 1.17% on a conventional SiO_2/Si substrate. Furthermore, by utilizing PET as the substrate, transparent and flexible CuSNTs-ITO solar cells were constructed and showed performance close to their device counterparts on a rigid substrate. Notably, it was found that the flexible devices were robust against tensile strain and could stand a bending angle up to ～95°. To enhance the light absorption of the devices, an Ag mirror layer was deposited on the rear side of the PET substrate so as to allow multiple reflection and absorption of the incident light. As a result, the flexible devices showed a substantial performance improvement, yielding an efficiency of ～2%. Our results demonstrate that low-cost and environmentally friendly CuSNTs-ITO solar cells are promising candidates for new-generation photovoltaic devices.
机译：在这里，我们报道了基于CuS纳米管（CuSNTs）和铟锡氧化物（ITO）肖特基结的新型光伏器件的制造。通过基于溶液的牺牲模板法在中等条件下完成CuSNTs的大批量合成，同时通过微加工和脉冲激光沉积（PLD）制备ITO肖特基接触。在光照下，CuSNTs-ITO肖特基结表现出明显的光伏行为，从而在常规SiO_2 / Si衬底上产生了1.17％的功率转换效率。此外，通过使用PET作为基板，构建了透明且柔性的CuSNTs-ITO太阳能电池，并在刚性基板上表现出接近于其对应器件的性能。值得注意的是，发现柔性装置具有抗拉伸应变的能力，并且可以承受高达〜95°的弯曲角度。为了增强装置的光吸收，在PET衬底的背面上沉积了Ag镜层，以允许多次反射和吸收入射光。结果，这些柔性设备显示出了显着的性能改进，产生了约2％的效率。我们的结果表明，低成本且环保的CuSNTs-ITO太阳能电池是新一代光伏设备的有希望的候选者。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号