Effects of Short‐Axis Alkoxy Substituents on Molecular Self‐Assembly and Photovoltaic Performance of Indacenodithiophene‐Based Acceptors
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201906855
Abstract: The effects of central alkoxy side chain length of a series of narrow bandgap small molecule acceptors (SMAs) on their physicochemical properties and on the photovoltaic performance of the SMA‐based polymer solar cells (PSCs) are… read more here.
Keywords: chain; photovoltaic performance; length; chain length ... See more keywords
Dual Additive for Simultaneous Improvement of Photovoltaic Performance and Stability of Perovskite Solar Cell
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202100396
Abstract: Additive engineering is one of the most efficient approaches to improve not only photovoltaic performance but also phase stability of formamidinium (FA)‐based perovskite. Chlorine‐based additives, such as methylammonium chloride (MACl), have been in general used… read more here.
Keywords: macl; photovoltaic performance; cscl; dual additive ... See more keywords
Vertical Miscibility of Bulk Heterojunction Films Contributes to High Photovoltaic Performance
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Materials Interfaces"
DOI: 10.1002/admi.202000577
Abstract: The power conversion efficiencies (PCEs) of organic photovoltaic cells employing donor (polymer):acceptor (small molecule) bulk heterojunction (BHJ) are being rapidly improved. The phase segregation along vertical (film‐depth) direction of the active layer, referring to vertical… read more here.
Keywords: vertical miscibility; miscibility; bulk heterojunction; photovoltaic performance ... See more keywords
Increasing Photovoltaic Performance of an Organic Cationic Chromophore by Anion Exchange
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Science"
DOI: 10.1002/advs.201700496
Abstract: Abstract A symmetrical cyanine dye chromophore is modified with different counteranions to study the effect on crystal packing, polarizability, thermal stability, optical properties, light absorbing layer morphology, and organic photovoltaic (OPV) device parameters. Four sulfonate‐based… read more here.
Keywords: performance organic; anion; chromophore; increasing photovoltaic ... See more keywords
Benzylamine-Treated Wide-Bandgap Perovskite with High Thermal-Photostability and Photovoltaic Performance
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201701048
Abstract: Mixed iodide-bromide organolead perovskites with a bandgap of 1.70–1.80 eV have great potential to boost the efficiency of current silicon solar cells by forming a perovskite-silicon tandem structure. Yet, the stability of the perovskites under… read more here.
Keywords: bandgap; wide bandgap; thermal photostability; film ... See more keywords
Amino-Acid-Induced Preferential Orientation of Perovskite Crystals for Enhancing Interfacial Charge Transfer and Photovoltaic Performance.
Sign Up to like & getrecommendations! Published in 2017 at "Small"
DOI: 10.1002/smll.201604305
Abstract: Interfacial engineering of perovskite solar cells (PSCs) is attracting intensive attention owing to the charge transfer efficiency at an interface, which greatly influences the photovoltaic performance. This study demonstrates the modification of a TiO2 electron-transporting… read more here.
Keywords: perovskite; photovoltaic performance; amino acid; charge transfer ... See more keywords
Molecular Doping Increases the Semitransparent Photovoltaic Performance of Dilute Bulk Heterojunction Film with Discontinuous Polymer Donor Networks
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202101570
Abstract: The semitransparent and colorful properties of organic solar cells (OSCs) attract intensive academic interests due to their potential application in building integrated photovoltaics, wearable electronics, and so forth. The most straightforward and effective method to… read more here.
Keywords: photovoltaic performance; performance; semitransparent photovoltaic; polymer ... See more keywords
Review and assessment of photovoltaic performance of graphene/Si heterojunction solar cells
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2947-3
Abstract: The number of studies on graphene/Si heterojunction solar cells has increased dramatically in recent years. The integration of graphene into Si photovoltaic has resulted in high power conversion efficiencies exceeding 15% in several notable applications.… read more here.
Keywords: graphene heterojunction; heterojunction; heterojunction solar; photovoltaic performance ... See more keywords
Graphene/polyaniline nanocomposite as platinum-free counter electrode material for dye-sensitized solar cell: its fabrication and photovoltaic performance
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-03575-5
Abstract: In this study, it was aimed to produce graphene/polyaniline nanocomposite thin films as counter electrode materials by PECVD system and to determine the photovoltaic performances of these counter electrodes in dye-sensitized solar cells (DSSCs). Graphene/polyaniline… read more here.
Keywords: counter electrode; counter; photovoltaic performance; graphene polyaniline ... See more keywords
Enhancement the photovoltaic performance of conjugated polymer based on simple head-to-head alkylthio side chains engineered bithiophene
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2020.02.021
Abstract: Abstract In this article, three novel and simple molecular structure with donor-acceptor (D-A) type copolymers via only head-to-head alkoxy (OR) and/or alkylthio (SR) side chains onto the bithiophene (BT) as donor units and fluorinated benzotriazole… read more here.
Keywords: head; side chains; fbta; photovoltaic performance ... See more keywords
Conjugated polyelectrolyte doped perovskite films with enhanced photovoltaic performance and stability
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.128068
Abstract: Abstract Perovskite solar cells (PSCs) have achieved great success in the past few years because of outstanding photovoltaic performance. However, the existence of electronic trap states in the perovskite film is an obstacle for the… read more here.
Keywords: conjugated polyelectrolyte; perovskite film; performance; stability ... See more keywords