Organic solar cells, also known as organic photovoltaics (OPVs), employ organic materials as the active layer to convert sunlight into electricity. Unlike traditional inorganic solar cells, organic solar cells utilize organic molecules or polymers that can be fabricated using low-cost, scalable solution-based processes.
However, depending on the ratio between the energy band gap and radiative recombination coefficient, the maximum theoretical efficiency of an organic solar cell is 33 %. . Societal requirement for more flexible energy has ushered to the origin of research fields like organic photovoltaics (OPVs).
Small molecules have also been investigated as potential materials for organic solar cells. Compared to polymers, small molecules have a well-defined structure and higher purity, which can improve the reproducibility and efficiency of the solar cells.
Upscaling and commercialization: As organic solar cells progress, scaling up production and commercialization will become key challenges. Researchers will need to develop scalable manufacturing processes, optimize device fabrication techniques, and explore cost-effective strategies for large-scale production.
In recent years, significant progress has been made in improving the performance and stability of organic solar cells, and there is ongoing research into new materials, device architectures, and manufacturing processes that could further enhance their efficiency and durability.
Organic solar cells, also known as organic photovoltaics (OPV), utilize organic materials to convert sunlight into electricity. They operate based on the absorption of photons by organic semiconductors, which create excitons—electron–hole pairs.
Keywords: Organic solar cell, Theoretical investigation. This paper is part of a special issue on Solar Energy. Introduction. ... On the basis of the theoretical calculations.
To rationalize the marked difference in the energy conversion efficiency of dye sensitized solar cells (DSSCs) based on organic dyes 1 and 2 different only in their π spacer, …
This paper will give an overview of organic solar cells: cell structure and their fabrication, cell characteristics, and ab- sorption and conduction mechanisms.
Organic solar cells have emerged as promising alternatives to traditional inorganic solar cells due to their low cost, flexibility, and tunable properties. This mini review …
In ternary organic solar cells (TOSCs), three different components are mixed to form the photoactive layer, opening up opportunities to boost the power conversion efficiency …
Modern society is tremendously encouraging solar cells because of their many useful properties, such as their low cost, great efficiency, and lack of carbon emissions. 4 …
PDF | Organic solar cells (OSCs) exhibit tremendous potential in the world''s energy strategy. The achievement of high power conversion efficiencies... | Find, read and cite …
We review here the current status of the field of organic solar cells and discuss different production technologies as well as study the important parameters to improve their …
Research predilection toward the quest for eco-friendly and energy-efficient materials for photovoltaics leads to organic molecules, perovskites, dyes, quantum dots and …
In organic solar cells, the charge-transfer (CT) electronic states that form at the interface between the electron-donor (D) and electron-acceptor (A) materials have a crucial …
Parallel to the design of new organic conjugated systems, theoretical models were developed to rationalize and understand the photocurrent generation process in organic …
Unlike traditional inorganic solar cells, organic solar cells utilize organic molecules or polymers that can be fabricated using low-cost, scalable solution-based …
DFT and time-dependant DFT (TD-DFT) quantum chemical calculations have become helpful for qualitative and quantitative analyses of materials at the molecular level. In …
The book chapter provides a systematic study on plasmonic effects in organic solar cells (OSCs). We first introduce the concepts, significance, and recent progress of OSCs incorporating …
As one of the important directions for the commercially available organic solar cells, all-small-molecule organic solar cells (ASM-OSCs) with the advantage of defined …
In organic solar cells (OSCs), comprehending the charge transfer mechanism at D/A interfaces is crucial for photoinduced charge generation and enhancing power conversion efficiency (PCE). …
A theoretical investigation for improving the performance of non-fullerene organic solar cells through side-chain engineering of BTR non-fused-ring electron acceptors ... is the …
Research predilection toward the quest for eco-friendly and energy-efficient materials for photovoltaics leads to organic molecules, perovskites, dyes, quantum dots and …
Printed organic solar cells can be attached to the roofs, windows, and walls of houses and buildings, while automobiles wrapped with colorfully printed organic solar cells can …
Therefore, this paper presents various aspects of solar cell for electricity production. Subsequently, it gives the brief introduction and working principle of organic solar cells (OPV). …
We review here the current status of the field of organic solar cells and discuss different production technologies as well as study the important parameters to improve their performance.
Herein, we designed seven small molecule donors (SMDs) with A-π-D-π-A backbones containing various acceptor groups for high-efficiency organic solar cells (OSCs). …