Nonfullerene Polymer Solar Cells based on a Perylene Monoimide Acceptor with a High Open‐Circuit Voltage of 1.3 V
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201603892
Abstract: Nonfullerene polymer solar cells (PSCs) are fabricated with a perylene monoimide-based n-type wide-bandgap organic semiconductor PMI-F-PMI as an acceptor and a bithienyl-benzodithiophene-based wide-bandgap copolymer PTZ1 as a donor. The PSCs based on PTZ1:PMI-F-PMI (2:1, w/w)… read more here.
Keywords: perylene monoimide; pmi; nonfullerene polymer; polymer solar ... See more keywords
Light-Soaking-Free Inverted Polymer Solar Cells with an Efficiency of 10.5% by Compositional and Surface Modifications to a Low-Temperature-Processed TiO2 Electron-Transport Layer.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201604044
Abstract: Compositional modification and surface treatments of a TiO2 film prepared by a low-temperature route are carried out by a new promising method. Inverted polymer solar cells incorporating the post-treated TiO2 :TOPD electron-transport layer achieve the… read more here.
Keywords: low temperature; electron transport; inverted polymer; polymer solar ... See more keywords
Recent Advances in n-Type Polymers for All-Polymer Solar Cells.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201807275
Abstract: All-polymer solar cells (all-PSCs) based on n- and p-type polymers have emerged as promising alternatives to fullerene-based solar cells due to their unique advantages such as good chemical and electronic adjustability, and better thermal and… read more here.
Keywords: type polymers; pscs; solar cells; advances type ... See more keywords
Aggregation-Induced Multilength Scaled Morphology Enabling 11.76% Efficiency in All-Polymer Solar Cells Using Printing Fabrication.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201902899
Abstract: All-polymer solar cells (all-PSCs) exhibit excellent stability and readily tunable ink viscosity, and are therefore especially suitable for printing preparation of large-scale devices. At present, the efficiency of state-of-the-art all-PSCs fabricated by the spin-coating method… read more here.
Keywords: scaled morphology; polymer solar; morphology; multilength scaled ... See more keywords
High-Performance All-Polymer Solar Cells Enabled by n-Type Polymers with an Ultranarrow Bandgap Down to 1.28 eV.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202001476
Abstract: Compared to organic solar cells based on narrow-bandgap nonfullerene small-molecule acceptors, the performance of all-polymer solar cells (all-PSCs) lags much behind due to the lack of high-performance n-type polymers, which should have low-aligned frontier molecular… read more here.
Keywords: performance polymer; solar cells; polymer; performance ... See more keywords
16.52% Efficiency All‐Polymer Solar Cells with High Tolerance of the Photoactive Layer Thickness
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108749
Abstract: All‐polymer solar cells (all‐PSCs) have drawn growing attention and achieved tremendous progress recently, but their power conversion efficiency (PCE) still lags behind small‐molecule‐acceptor (SMA)‐based PSCs due to the relative difficulty on morphology control of polymer… read more here.
Keywords: polymer solar; photoactive layer; layer; layer thickness ... See more keywords
Polymerized Small Molecular Acceptor with Branched Side Chains for All Polymer Solar Cells with Efficiency over 16.7%
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202110155
Abstract: The power conversion efficiencies (PCEs) of small molecule acceptor (SMA)‐based organic solar cells have already exceeded 18%. However, the development of polymer acceptors still lags far behind their SMA counterparts mainly due to the lack… read more here.
Keywords: polymer acceptors; polymer; solar cells; polymer solar ... See more keywords
Tethered Small‐Molecule Acceptors Simultaneously Enhance the Efficiency and Stability of Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206563
Abstract: For polymer solar cells (PSCs), the mixture of polymer donors and small‐molecule acceptors (SMAs) is fine‐tuned to realize a favorable kinetically trapped morphology and thus a commercially viable device efficiency. However, the thermodynamic relaxation of… read more here.
Keywords: small molecule; molecule acceptors; solar cells; polymer solar ... See more keywords
Manipulating Polymer Backbone Configuration via Halogenated Asymmetric End‐Groups Enables Over 18% Efficiency All‐Polymer Solar Cells
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202211296
Abstract: High‐performance all‐polymer solar cells (all‐PSCs) deeply rely on the joint contributions of desirable optical absorption, adaptive energy levels, and appropriate morphology. Herein, two structural analogous polymerized small‐molecule acceptors (PSMAs), PYFCl‐T and PYF&PYCl‐T, are synthesized, and… read more here.
Keywords: polymer backbone; backbone configuration; polymer; solar cells ... See more keywords
Poly(dimethylsiloxane)-block-PM6 Polymer Donors for High-Performance and Mechanically-Robust Polymer Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300230
Abstract: High power conversion efficiency (PCE) and stretchability are the dual requirements for the wearable application of polymer solar cells (PSCs). However, most efficient photoactive blend films are mechanically brittle. Here, we achieve highly efficient (PCE… read more here.
Keywords: polymer; polymer solar; block pm6; pm6 ... See more keywords
Over 18% efficiency of all-polymer solar cells with long-term stability enabled by Y6 as a solid additive.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301906
Abstract: Morphology control greatly influences the power conversion efficiency (PCE) and long-term stability of all-polymer solar cells (all-PSCs); however, it remains challenging owing to their complex crystallization behavior. Herein, we introduced a small amount of Y6… read more here.
Keywords: solar cells; long term; polymer solar; term stability ... See more keywords