当前位置: X-MOL 学术J. Phys. Energy › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A facile light managing strategy in inverted perovskite solar cells
Journal of Physics: Energy ( IF 6.9 ) Pub Date : 2021-06-18 , DOI: 10.1088/2515-7655/abf29a
Yan Wu 1, 2, 3, 4 , Heng Pan 1, 2, 3, 4 , Yuzeng Xu 1, 2, 3, 4 , Minna Hou 1, 2, 3, 4 , Qian Huang 1, 2, 3, 4 , Yi Ding 1, 2, 3, 4 , Guofu Hou 1, 2, 3, 4 , Ying Zhao 1, 2, 3, 4 , Xiaodan Zhang 1, 2, 3, 4
Affiliation  

A simple and facile light managing strategy has been proposed in this work to promote the light harvest in inverted perovskite solar cells (PSCs). Effective light managing structures are realized on the substrate back surface by assembling two-dimensional hexagonal closely packed (2D-HCP) SiO2 nanoparticles with different diameters. The 100 nm 2D-HCP SiO2 structure, which mainly benefits from the graded refractive index along the light incident route, possesses an effective reflectance reduction of more than 10% in a wide incident angle range. Consequently, the efficiency of inverted PSCs has been substantially improved from 17.24% to 19.12%.



中文翻译:

倒置钙钛矿太阳能电池中的简便光管理策略

在这项工作中提出了一种简单易行的光管理策略,以促进倒置钙钛矿太阳能电池 (PSC) 的光收集。通过组装具有不同直径的二维六角密堆积 (2D-HCP) SiO 2纳米粒子,在衬底背面实现了有效的光管理结构。100 nm 2D-HCP SiO 2结构主要受益于沿光入射路径的渐变折射率,在较宽的入射角范围内有效降低了10%以上的反射率。因此,倒置 PSC 的效率从 17.24% 大幅提高到 19.12%。

更新日期:2021-06-18
down
wechat
bug