Low-temperature, simple and efficient preparation of perovskite solar cells using Lewis bases urea and thiourea as additives: stimulating large grain growth and providing a PCE up to 18.8%

doi:10.1039/c8ra03175d

標題:	Low-temperature, simple and efficient preparation of perovskite solar cells using Lewis bases urea and thiourea as additives: stimulating large grain growth and providing a PCE up to 18.8%
作者:	Hsieh, Cheng-Ming Liao, Yung-Sheng Lin, Yan-Ru Chen, Chih-Ping Tsai, Cheng-Min Diau, Eric Wei-Guang Chuang, Shih-Ching 應用化學系 Department of Applied Chemistry
公開日期:	1-一月-2018
摘要:	We demonstrated that two Lewis bases - urea and thiourea - acted as efficient additives for CH3NH3(MA)PbI3-xClx and MAPbI(3) perovskite solar cells (PSCs) and observed a significant increase in PCE for the MAPbI(3) devices in the presence of 1% urea with a remarkable PCE of 18.8% using an extremely low annealing temperature (85 degrees C).
URI:	http://dx.doi.org/10.1039/c8ra03175d http://hdl.handle.net/11536/145085
ISSN:	2046-2069
DOI:	10.1039/c8ra03175d
期刊:	RSC ADVANCES
Volume:	8
起始頁:	19610
結束頁:	19615
顯示於類別：	Articles