Comments on "20.8% PERC Solar Cell on 156 mm x 156 mm p-Type Multicrystalline Silicon Substrate"

被引：2
|
作者：
Abenante, Luigi [1 ]
机构：
[1] ENEA Italian Natl Agcy New Technol Energy & Susta, I-00123 Rome, Italy
来源：
IEEE JOURNAL OF PHOTOVOLTAICS | 2017年 / 7卷 / 01期
关键词：
Analytical simulation; light trapping; numerical simulation; optical loss; passivated emitter and rear solar cell (PERC); photovoltaic cells;
D O I：
10.1109/JPHOTOV.2016.2626148
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In the commented paper, the optical path length factor Z(0) is evaluated in a high-performance Si solar cell by using a reported procedure, which requires a previous determination of the slope 1/W-IQE and the y-intercept 1/eta(c)' of the linear fit to inverse internal quantum efficiency 1/IQE versus absorption depth 1/ a, where a is the absorption coefficient. The authors of the commented paper calculate values of W-IQE and. eta(c)' that are inconsistent with their data and graphs. In this comment, self-consistent values of W-IQE and. eta(c)' are derived that are congruent with the data.
引用
收藏
页码：409 / 410
页数：2
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