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Open AccessJournal ArticleDOI

Single-Junction Organic Solar Cell with over 15% Efficiency Using Fused-Ring Acceptor with Electron-Deficient Core

TLDR
In this paper, a ladder-type electron-deficient core-based central fused ring (Dithienothiophen[3.2-b]- pyrrolobenzothiadiazole) with a benzothiadiadiazoles (BT) core was proposed to fine-tune its absorption and electron affinity.
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This article is published in Joule.The article was published on 2019-04-17 and is currently open access. It has received 3513 citations till now. The article focuses on the topics: Organic solar cell & Acceptor.

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Citations
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Influence of Covalent and Noncovalent Backbone Rigidification Strategies on the Aggregation Structures of a Wide-Band-Gap Polymer for Photovoltaic Cells

TL;DR: In this paper, the Covalent and noncovalent (F···S conformational lock) was used to improve the backbone planarity and charge transport property of the wideband gap ester-modified polymer.
Journal ArticleDOI

Limitations of Charge Transfer State Parameterization Using Photovoltaic External Quantum Efficiency

TL;DR: In this article, the open circuit voltage of an organic solar cell is determined primarily by the band gap energy (i.e., the energy of the CT states in the case of BHJ), band-to-band recombination, and non-radiative recombination.
Journal ArticleDOI

Ultra-flexible light-permeable organic solar cells for the herbal photosynthetic growth

TL;DR: In this article, the authors reported the quantitative analysis of medicinal plants, photosynthetic efficiency and content of medicinal active ingredients, to evaluate the overall performance of the ultra-flexible OSC with high-transmission by simulating the greenhouse environment.
References
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Journal ArticleDOI

Polymer photovoltaic cells : enhanced efficiencies via a network of internal donor-acceptor heterojunctions

TL;DR: In this paper, the carrier collection efficiency and energy conversion efficiency of polymer photovoltaic cells were improved by blending of the semiconducting polymer with C60 or its functionalized derivatives.
Journal ArticleDOI

Long-range corrected hybrid density functionals with damped atom–atom dispersion corrections

TL;DR: The re-optimization of a recently proposed long-range corrected hybrid density functional, omegaB97X-D, to include empirical atom-atom dispersion corrections yields satisfactory accuracy for thermochemistry, kinetics, and non-covalent interactions.
Journal Article

Long-Range Corrected Hybrid Density Functionals with Damped Atom-Atom Dispersion Corrections

TL;DR: Chai and Head-Gordon as discussed by the authors proposed a long-range corrected (LC) hybrid density functional with Damped Atom-Atom Dispersion corrections, which is called ωB97X-D.
Journal ArticleDOI

Bulk heterojunction solar cells with internal quantum efficiency approaching 100

TL;DR: In this paper, a polymer solar cell based on a bulk hetereojunction design with an internal quantum efficiency of over 90% across the visible spectrum (425 nm to 575 nm) is reported.
Journal ArticleDOI

Polymer–Fullerene Composite Solar Cells

TL;DR: Polymer-based organic photovoltaic systems hold the promise for a cost-effective, lightweight solar energy conversion platform, which could benefit from simple solution processing of the active layer.
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