TY - JOUR
T1 - All polymer photovoltaics: From small inverted devices to large roll-to-roll coated and printed solar cells
AU - Liu, Yao
AU - Larsen-Olsen, Thue T.
AU - Zhao, Xingang
AU - Andreasen, Birgitta
AU - Søndergaard, Roar R.
AU - Helgesen, Martin
AU - Norrman, Kion
AU - Jørgensen, Mikkel
AU - Krebs, Frederik C.
AU - Zhan, Xiaowei
PY - 2013
Y1 - 2013
N2 - Inverted all polymer solar cells based on a blend of a perylene diimide based polymer acceptor and a dithienosilole based polymer donor were fabricated from small area devices to roll-to-roll (R2R) coated and printed large area modules. The device performance was successfully optimized by using solvent additive to tune the phase separation. By adding 2% chloronaphthalene as solvent additive for small area (0.25cm2) devices, a power conversion efficiency (PCE) up to 0.63% was achieved for inverted geometry, higher than that (0.39%) of conventional geometry. This polymer blend showed excellent solution processibility and R2R coated and printed large area (4.2cm2) solar cells exhibited a PCE of 0.20%.
AB - Inverted all polymer solar cells based on a blend of a perylene diimide based polymer acceptor and a dithienosilole based polymer donor were fabricated from small area devices to roll-to-roll (R2R) coated and printed large area modules. The device performance was successfully optimized by using solvent additive to tune the phase separation. By adding 2% chloronaphthalene as solvent additive for small area (0.25cm2) devices, a power conversion efficiency (PCE) up to 0.63% was achieved for inverted geometry, higher than that (0.39%) of conventional geometry. This polymer blend showed excellent solution processibility and R2R coated and printed large area (4.2cm2) solar cells exhibited a PCE of 0.20%.
KW - All-polymer solar cells
KW - Inverted geometru
KW - Roll-to-roll processing
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000317444300022&KeyUID=WOS:000317444300022
U2 - 10.1016/j.solmat.2013.01.025
DO - 10.1016/j.solmat.2013.01.025
M3 - Article
SN - 1879-3398
VL - 112
SP - 157
EP - 162
JO - Solar Energy Materials and Solar Cells
JF - Solar Energy Materials and Solar Cells
ER -