| 基于光学微结构减小硅太阳能电池的反射 |
| |
| 引用本文： | 廖同庆,彭露露,吴昇,刘波,肖广东.基于光学微结构减小硅太阳能电池的反射[J].红外与激光工程,2015,44(1):201-204. |
| |
| 作者姓名： | 廖同庆 彭露露 吴昇 刘波 肖广东 |
| |
| 作者单位： | 1.安徽大学电子信息工程学院,安徽合肥230039; |
| |
| 基金项目： | 高等学校博士学科点专项科研基金(20123401120008)；安徽高校省级科学研究重点项目 |
| |
| 摘 要： | 为了在理想的光频范围内扩展硅太阳能电池的低反射特性,设计了一种由方柱形粒子周期排列构成的光学微结构,根据等效介质理论分析了方柱形粒子高度、占空比对反射率的影响。利用所得结论合理选择方柱形粒子的尺寸,使用MEEP 仿真软件建立了结构模型并进行了仿真。结果表明:该光学微结构在理想的光频范围内具有超低反射特性。
|
| 关 键 词： | 晶体硅太阳能电池 等效介质理论 光学微结构 超低反射 |
| 收稿时间： | 2014-05-05 |
Reduce reflected light from silicon solar cells based on optical microstructure |
| |
| Liao Tongqing,Peng Lulu,Wu Sheng,Liu Bo,Xiao Guangdong.Reduce reflected light from silicon solar cells based on optical microstructure[J].Infrared and Laser Engineering,2015,44(1):201-204. |
| |
| Authors: | Liao Tongqing Peng Lulu Wu Sheng Liu Bo Xiao Guangdong |
| |
| Affiliation: | 1.School of Electronics and Information Engineering,Anhui University,Hefei 230039,China;2.School of Computer Science and Technology,Hefei Normal University,Hefei 230601,China |
| |
| Abstract: | In order to expand the low reflective properties of silicon solar cells in a perfect frequency range, a kind of optical microstructures composed of period arranged square pillar was designed. On the base of the effective medium theory, the reflectivity of silicon solar cells changing with the pillar's altitude and duty cycle was studied. Then, a structural model was set by simulation software MEEP. The results of the simulated research demonstrate that the optical microstructures can very effectively reduce the reflection in a perfect optical frequency range. |
| |
| Keywords: | crystalline silicon photovoltaic cells effective medium theory optical microstructure ultra-low reflection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《红外与激光工程》浏览原始摘要信息 |
|
点击此处可从《红外与激光工程》下载全文 |
|
