A novel one-step synthesized and dopant-free hole transport material for efficient and stable perovskite solar cells

A hole transport material ST1 was synthesized by a one-step Heck reaction. Compared to Spiro-OMeTAD, perovskite solar cells with ST1 exhibit a remarkable overall power conversion efficiency of 15.4% without the use of any dopants and additives, which is comparable to that of the devices based on doped Spiro-OMeTAD (16.3%) and present better stability during a four week aging test.


Published in:
Journal Of Materials Chemistry A, 4, 42, 16330-16334
Year:
2016
Publisher:
Cambridge, Royal Society of Chemistry
ISSN:
2050-7488
Laboratories:




 Record created 2017-01-24, last modified 2018-03-17


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