High-Performance TiO2 -Based Electron-Selective Contacts for Crystalline Silicon Solar Cells.

Yang, Xinbo; Bi, Qunyu; Ali, Haider; Davis, Kristopher; Schoenfeld, Winston V; Weber, Klaus · Adv Mater · 2016

basic_science · Level V

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Abstract

Thin TiO2 films are demonstrated to be an excellent electron-selective contact for crystalline silicon solar cells. An efficiency of 21.6% is achieved for crystalline silicon solar cells featuring a full-area TiO2 -based electron-selective contact.