Eom, Seung Hun Park, Hanok Mujawar, S. H. Yoon, Sung Cheol Kim, Seok-Soon Na, Seok-In Kang, Seok-Ju Khim, Dongyoon Kim, Dong-Yu Lee, Soo-Hyoung 2024-01-20T18:34:05Z 2024-01-20T18:34:05Z 2021-09-05 2010-09 1566-1199 https://pubs.kist.re.kr/handle/201004/131139 Highly efficient and cost-effective polymer solar cells (PSCs) based poly(3-hexylthiophene) (P3HT) and 1-(3-methoxycarbonyl)-propyl-1-phenyl-(6,6)C61 (PCBM) have been fabricated by inkjet-printing with various additives. All solution-processed layers in the solar cells-a poly(3,4-ethylenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) layer and a photoactive layer based on P3HT and PCBM with additives-were inkjet-printed. The device performance is strongly influenced by the addition of high boiling point additives in the photoactive ink with chlorobenzene (CB) solvent. The morphology, optoelectronic properties, and overall solar cell performance of the devices were dramatically affected by additives, such as 1,8 octanedithiol (ODT), o-dichlorobenzene (ODCB) and chloronaphthalene (Cl-naph). A device fabricated from ink formulated with ODT exhibited the best overall performance with power conversion efficiency (PCE) of 3.71%. (C) 2010 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV PHOTOVOLTAIC CELLS FULLERENE BLENDS PERFORMANCE MORPHOLOGY POLYTHIOPHENE NETWORK FILMS High efficiency polymer solar cells via sequential inkjet-printing of PEDOT:PSS and P3HT:PCBM inks with additives Article 10.1016/j.orgel.2010.06.007 1 ORGANIC ELECTRONICS, v.11, no.9, pp.1516 - 1522 ORGANIC ELECTRONICS 11 9 1516 1522 scie scopus 000281519700006 2-s2.0-77954785043 Materials Science, Multidisciplinary Physics, Applied Materials Science Physics Article PHOTOVOLTAIC CELLS FULLERENE BLENDS PERFORMANCE MORPHOLOGY POLYTHIOPHENE NETWORK FILMS Polymer solar cell Inkjet-printing P3HT:PCBM Active layer Ink additives