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AuthorMehmood, Umer
AuthorAl-Ahmed, Amir
AuthorHussein, Ibnelwaleed A.
Available date2021-09-01T10:04:05Z
Publication Date2016
Publication NameRenewable and Sustainable Energy Reviews
ResourceScopus
URIhttp://dx.doi.org/10.1016/j.rser.2015.12.177
URIhttp://hdl.handle.net/10576/22533
AbstractDiscovery of conducting polymer introduced us to the total polymeric solar cells (PSC). During the last decade, power conversion efficiency (PCE) of these solar cells has increased from 1% to 11.5% (with the bulk heterojunction concept). Though they are still behind their inorganic counterparts in terms of efficiency, these solar cells have several advantages, such as scalability, it is printable, we can get flexible solar panels and low cost, etc. This comparatively lower efficiency is the key driving force behind the ongoing research and development on organic photovoltaics. Functionalized polythiophenes are the most studied donors and hole transporting materials in this technology (total polymer and polymer based hybrid solar cells). Like all other conducting polymers, pure polythiophene (un-substituted) is difficult to process, but its processability can be improved through the addition of functional moieties, mostly alkyl side chains. These modified polyalkylthiophenes are relatively stable, processable and have excellent optical and electrical properties. For examples, poly (3,4-ethylenedioxythiophene) doped with poly (styrenesulfonate) (PEDOT:PSS) and poly (3-hexylthiophene) (P3HT) are the most investigated materials. Here, in this review article, we have summarized some of the important modification techniques of thiophene monomer to get the desired polymers, its features and recent uses in the polymer based solar cells.
SponsorA. Al-Ahmed would like to acknowledge the support provided by King Abdulaziz City for Science and Technology (KACST) through the Science & Technology Unit at King Fahd University of Petroleum & Minerals (KFUPM) for funding this work through project No12- ENE3204-04 , as part of the National Science, Technology and Innovation Plan.
Languageen
PublisherElsevier Ltd
SubjectCarrier mobility
Conducting polymers
Efficiency
Heterojunctions
Hybrid materials
Polymers
Solar power generation
Sulfur compounds
Thiophene
Hole-transporting materials
Hybrid solar cells
Optical and electrical properties
Organic solar cell
Other conducting polymers
Poly (3-hexylthiophene)
Poly-3 ,4-ethylenedioxythiophene
Power conversion efficiencies
Solar cells
TitleReview on recent advances in polythiophene based photovoltaic devices
TypeArticle Review
Pagination550-561
Volume Number57
dc.accessType Abstract Only


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