Title :
Technique for enhancing generation power density of silicon photovoltaic devices
Author :
Li, J. ; Chong, M. ; Heng, Y. ; Xu, J. ; Liu, H. ; Bian, L. ; Chi, X. ; Zhai, Yujia
Author_Institution :
Inst. of Semicond., Chinese Acad. of Sci., Beijing, China
Abstract :
A new type of photovoltaic system with higher generation power density has been studied in detail. The feature of the proposed system is a V-shaped structure with two polycrystalline solar cells. Compared to solar cells in a conventional approach, the V-shaped structure enhances external quantum efficiency and leads to an increase of 24% in power conversion efficiency.
Keywords :
elemental semiconductors; silicon; solar cells; Si; V-shaped structure; higher generation power density; photovoltaic system; polycrystalline solar cells; power conversion efficiency; silicon photovoltaic devices;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20045267