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. 2021 Sep 30;50(22):12450–12550. doi: 10.1039/d0cs01336f

Photovoltaic efficiencies of DSCs with pristine and doped hole transporting materials.

Dopant Pristine efficiency (%) Doped efficiency (%) Year Ref.
LiTFSI + O2 0 3 2013 461
FK102 2.3 5.6 2011 454
FK209 2.3 6.0 2013 505
FK269 2.3 6.0 2013 505
F4TCNQ 4.55 5.44 2012 506
SnCl4 2.52 3.40 2013 507
Spiro(TFSI)2 2.34 4.89 2014 460
TeCA 5.8 7.7 2015 508
TEMPO-Br 3.99 6.83 2018 509
DDQ 3.50 6.37 2018 510