首页 | 本学科首页   官方微博 | 高级检索  
     

Simulation design of P–I–N-type all-perovskite solar cells with high efficiency
引用本文:杜会静,王韦超,顾一帆. Simulation design of P–I–N-type all-perovskite solar cells with high efficiency[J]. 中国物理 B, 2017, 26(2): 28803-028803. DOI: 10.1088/1674-1056/26/2/028803
作者姓名:杜会静  王韦超  顾一帆
作者单位:College of Science, Yanshan University, Qinhuangdao 066004, China
基金项目:Project supported by the Graduate Student Education Teaching Reform Project, China (Grant No. JG201512) and the Young Teachers Research Project of Yanshan University, China (Grant No. 13LGB028).
摘    要:According to the good charge transporting property of perovskite, we design and simulate a p–i–n-type all-perovskite solar cell by using one-dimensional device simulator. The perovskite charge transporting layers and the perovskite absorber constitute the all-perovskite cell. By modulating the cell parameters, such as layer thickness values, doping concentrations and energy bands of n-, i-, and p-type perovskite layers, the all-perovskite solar cell obtains a high power conversion efficiency of 25.84%. The band matched cell shows appreciably improved performance with widen absorption spectrum and lowered recombination rate, so weobtain a high J_(sc) of 32.47 m A/cm~2. The small series resistance of the all-perovskite solar cell also benefits the high J_(sc). The simulation provides a novel thought of designing perovskite solar cells with simple producing process, low production cost and high efficient structure to solve the energy problem.

收稿时间:2016-09-26

Simulation design of P-I-N-type all-perovskite solar cells with high efficiency
Affiliation:College of Science, Yanshan University, Qinhuangdao 066004, China
Abstract:According to the good charge transporting property of perovskite, we design and simulate a p-i-n-type all-perovskite solar cell by using one-dimensional device simulator. The perovskite charge transporting layers and the perovskite absorber constitute the all-perovskite cell. By modulating the cell parameters, such as layer thickness values, doping concentrations and energy bands of n-, i-, and p-type perovskite layers, the all-perovskite solar cell obtains a high power conversion efficiency of 25.84%. The band matched cell shows appreciably improved performance with widen absorption spectrum and lowered recombination rate, so weobtain a high Jsc of 32.47 mA/cm2. The small series resistance of the all-perovskite solar cell also benefits the high Jsc. The simulation provides a novel thought of designing perovskite solar cells with simple producing process, low production cost and high efficient structure to solve the energy problem.
Keywords:all-perovskite solar cells  device simulation  band matching  photovoltaic performance  
本文献已被 CNKI 等数据库收录!
点击此处可从《中国物理 B》浏览原始摘要信息
点击此处可从《中国物理 B》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号