21.1% UMG Silicon Solar Cells

作者:Zheng Peiting*; Rougieux Fiacre Emile; Zhang Xinyu; Degoulange Julien; Einhaus Roland; Rivat Pascal; Macdonald Daniel H
来源:IEEE Journal of Photovoltaics, 2017, 7(1): 58-61.
DOI:10.1109/JPHOTOV.2016.2616192

摘要

We present n-type Czochralski-grown silicon solar cells made from 100% upgraded metallurgical grade silicon feedstock, with an independently certified peak efficiency of 21.1%. We look at the impact of net doping and minority carrier lifetime and mobility on the short-circuit current and the open-circuit voltage.

  • 出版日期2017-1