Enhance current density and power conversion efficiency in solar cells by using luminescent downshifting phosphors

Hau Vei Han, Chien-Chung Lin, Wein Yi Lin, Yu Lin Tsai, Tien Lin Shen, Hao-Chung Kuo, Pei-Chen Yu

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

The silicate phosphor on the surface of GaAs solar cell are demonstrated to have promising potential for efficient solar spectrum utilization. The phosphor is a common utilized material in white light LED package, so the cost of phosphor is relatively low and the stability is good. The solar cells showed an enhancement of 22.8% in short-circuit current density and approximately 25.3% in power conversion efficiency when coated with silicate phosphor particles. The current analyses and experiments conclude that the phosphor particles not only play as luminescent downshifting centers in the ultraviolet region but also serve as an anti-reflection coating for enhancing the light absorption in the overall spectral response of external quantum efficiency.

原文English
主出版物標題2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014
發行者Institute of Electrical and Electronics Engineers Inc.
頁面22-24
頁數3
ISBN(電子)9781479943982
DOIs
出版狀態Published - 15 十月 2014
事件40th IEEE Photovoltaic Specialist Conference, PVSC 2014 - Denver, United States
持續時間: 8 六月 201413 六月 2014

出版系列

名字2014 IEEE 40th Photovoltaic Specialist Conference, PVSC 2014

Conference

Conference40th IEEE Photovoltaic Specialist Conference, PVSC 2014
國家United States
城市Denver
期間8/06/1413/06/14

指紋 深入研究「Enhance current density and power conversion efficiency in solar cells by using luminescent downshifting phosphors」主題。共同形成了獨特的指紋。

引用此