Table 2

Summary of photovoltaic characteristics of DSSCs with T25/T25 DL, T25/T240 DL and T240/T240 DL
Type ISC (mA) VOC (V) FF PCE (%) Rrec (Ω) Rt (Ω) τe (ms)
T25/T25 DL© 12.12 0.70 0.61 3.84 5 5 2.0
T25/T240 DL© 11.92 0.74 0.62 4.11 3 2 3.1
T240/T240 DL© 2.21 0.77 0.47 0.60 25 12 1.3

The photoelectrodes of DSSCs with condenser lens-based solar concentrator was under the light concentration of approximately 3.72 Suns condition; T25 SL, 25-nm-sized TiO2 NP-accumulated photoactive layer; T25/T240 DL, 240-nm-sized TiO2 NP-based light-scattering layer applied on 25-nm-sized TiO2 NP layer; © indicates use of condenser lens-based solar concentrator; Rrec, recombination resistance; Rt, transport resistance; and τe, electron lifetime.

Moon et al.

Moon et al. Nanoscale Research Letters 2013 8:283   doi:10.1186/1556-276X-8-283

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