4.6 Article

New D-π-D-π-A Systems Based on Phenothiazine Derivatives with Imidazole Structures for Photovoltaics

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Phenothiazine-based dyes containing imidazole with π-linkers of benzene, furan and thiophene: Synthesis, photophysical, electrochemical and computational investigation

Laila M. Nhari et al.

Summary: Three newly designed phenothiazine-based dyes were synthesized and their absorption and fluorescence properties were studied in different solvents. The dyes exhibited intense visible absorption and well-matched energy levels with reported sensitizers, making them potential candidates for use in photovoltaic devices.

JOURNAL OF MOLECULAR STRUCTURE (2022)

Article Energy & Fuels

Effect of heterocycle donor in 2-cyanoacrylic acid conjugated derivatives for DSSC applications

Aleksandra Fabianczyk et al.

Summary: The impact of different electron donors of 2-cyanoacrylic acid derivatives on thermal, photophysical and electrochemical properties was investigated, showing that certain molecules exhibited higher light-to-electricity conversion efficiency in dye-sensitized solar cells.

SOLAR ENERGY (2021)

Review Energy & Fuels

Recent developments in metal-free organic sensitizers derived from carbazole, triphenylamine, and phenothiazine for dye-sensitized solar cells

Dheeraj Devadiga et al.

Summary: In the context of increasing population, the importance of renewable and sustainable energy alternatives is emphasized. Scientists are focusing on producing cost-effective and high-performance clean energy appliances to meet the growing demand. Dye-sensitized solar cells (DSSCs) are highlighted as a leading material in modern solar cell technologies, with metal-free organic dyes like carbazole (CZ), triphenylamine (TPA), and phenothiazine (PTZ) derivatives being identified as suitable alternatives to traditional complexes. This review primarily discusses the latest developments in using CZ, TPA, and PTZ scaffolds for DSSC applications, emphasizing the correlation between molecular design and photovoltaic performance. Adjusting the physical properties of devices through strategic sensitizer design can improve device performance, with photovoltaic parameters presented for all dyes and application insights on CZ, TPA, and PTZ-based dyes provided following a systematic review.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2021)

Article Chemistry, Applied

Advances in phenothiazine and phenoxazine-based electron donors for organic dye-sensitized solar cells

Sameera N. Al-Ghamdi et al.

Summary: Dye-sensitized solar cells (DSSCs) offer a cost-effective environmental solution for renewable energy production compared to traditional silicon solar cells. This review focuses on the importance of dye design and synthetic strategies for efficient dye chromophores in DSSCs, highlighting the impact of different factors on photovoltaic performance and discussing possibilities for improving spectral coverage and stability.

DYES AND PIGMENTS (2021)

Article Energy & Fuels

Novel D-A-π-A Organic Dyes with Phenoxazine as a Donor Unit for Dye-Sensitized Solar Cells: The Effect of an Ethynyl Group on Performance

Shu Mei et al.

Summary: By introducing an ethynyl group, the planarity of the D-A-π-A organic dyes can be optimized, leading to enhanced intramolecular charge transfer and improved efficiency in dye-sensitized solar cells. Specifically, POZ-6 showed superior performance compared to POZ-4, achieving higher power conversion efficiency and improved charge separation efficiency.

ENERGY & FUELS (2021)

Article Chemistry, Physical

Naphthalimide-phenothiazine based A'-π-D-π-A featured organic dyes for dye sensitized solar cell applications

Bhanumathi Nagarajan et al.

Summary: The study focuses on the use of naphthalimide as an auxiliary acceptor in PTz-based dyes for DSSC applications. Two new organic dyes were synthesized with N-alkylated phenothiazine core and electron acceptor incorporation, showing optimal efficiency in DSSCs with iodide/triiodide electrolyte.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2021)

Article Chemistry, Applied

Triphenylamine dyes bearing 5-phenyl-2-(arylthiophen-2-yl)thiazole bridge for dye sensitized solar cells

Liang Han et al.

Summary: By adjusting the molecular structure, the photophysical properties, molecular planarity, and energy levels can be altered, thus affecting the photoelectric conversion efficiency. Inserting furan and thiophene units in the pi bridge is beneficial for enhancing J(SC) and photovoltaic performance, while the benzene unit helps to enhance V-OC.

DYES AND PIGMENTS (2021)

Article Chemistry, Physical

New carbazole-based organic dyes with different acceptors for dye-sensitized solar cells: Synthesis, characterization, dssc fabrications and density functional theory studies

Moustafa S. Abusaif et al.

Summary: Carbazole dyes are crucial organic molecules used in dye-sensitized solar cells (DSSCs). Two novel organic dyes, DRA-BDC and DTB-BDC, designed with specific electron acceptors and donors, showed good photophysical and electrochemical properties for improved solar cell performance. The theoretical studies using density functional theory model provided additional insights on the molecular characteristics and potential applications in photovoltaics.

JOURNAL OF MOLECULAR STRUCTURE (2021)

Article Chemistry, Physical

Novel D-π-A phenothiazine and dibenzofuran organic dyes with simple structures for efficient dye-sensitized solar cells

K. Periyasamy et al.

Summary: The synthesis and optimization of organic dyes based on phenothiazine and dibenzofuran for DSSCs were conducted in this study. The electronic and photovoltaic properties of the dyes were evaluated using various techniques, and the driving forces for electron injection and regeneration were assessed. Additionally, the effects of acceptor units, ?-conjugation bridges, phenothiazine, and dibenzofuran on the molecular energy levels were studied.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2021)

Article Chemistry, Physical

Impact of TiO2 Nanostructures on Dye-Sensitized Solar Cells Performance

Pawel Gnida et al.

Summary: The impact of various TiO2 nanostructures on the properties of photoanodes and the photovoltaic parameters of dye-sensitized solar cells was investigated. It was found that the addition of nanotubes to the photoanode resulted in the highest UV-Vis absorption, indicating a higher number of sensitizer molecules anchored to the titanium dioxide. This led to the highest power conversion efficiency in the solar cells containing nanotubes and a mixture of dyes with a co-adsorbent.

MATERIALS (2021)

Article Spectroscopy

A rational design of excellent light-absorbing dyes with different N-substituents at the phenothiazine for high efficiency solar cells

Yuanchao Li et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2020)

Article Chemistry, Physical

Synthesis of novel colorants for DSSC to study effect of alkyl chain length alteration of auxiliary donor on light to current conversion efficiency

Manoj M. Jadhav et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2019)

Article Chemistry, Applied

Fluorene vs carbazole substituent at quinoline core toward organic electronics

Aneta Slodek et al.

DYES AND PIGMENTS (2019)

Article Materials Science, Multidisciplinary

Design and synthesis of imidazole-triphenylamine based organic materials for dye sensitized solar cells

S. Sambathkumar et al.

MATERIALS LETTERS (2019)

Article Chemistry, Physical

N719 Derivatives for Application in a Dye-Sensitized Solar Cell (DSSC): A Theoretical Study

Karina Portillo-Cortez et al.

JOURNAL OF PHYSICAL CHEMISTRY A (2019)

Article Chemistry, Physical

Auxiliary donors for phenothiazine sensitizers for dye-sensitized solar cells - how important are they really?

Audun Formo Buene et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Article Chemistry, Physical

Comparison of charge transfer dynamics in polypyridyl ruthenium sensitizers for solar cells and water splitting systems

Iwona Gradzka et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2018)

Article Chemistry, Multidisciplinary

The dye-sensitized solar cell database

Vishwesh Venkatraman et al.

JOURNAL OF CHEMINFORMATICS (2018)

Article Engineering, Electrical & Electronic

First-principles study of efficient phenothiazine-based D-π-A organic sensitizers with various spacers for DSSCs

A. Arunkumar et al.

JOURNAL OF COMPUTATIONAL ELECTRONICS (2018)

Article Chemistry, Physical

Novel ethynyl-pyrene substituted phenothiazine based metal free organic dyes in DSSC with 12% conversion efficiency

Bhanumathi Nagarajan et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Chemistry, Organic

Imidazole-Based Sensitizers Containing Double Anchors for Dye-Sensitized Solar Cells

Yung-Sheng Yen et al.

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY (2015)

Article Chemistry, Organic

Organic Dyes Containing Fluorene Decorated with Imidazole Units for Dye-Sensitized Solar Cells

Dhirendra Kumar et al.

JOURNAL OF ORGANIC CHEMISTRY (2014)

Article Chemistry, Multidisciplinary

1-Alkyl-1H-imidazole-Based Dipolar Organic Compounds for Dye-Sensitized Solar Cells

Marappan Velusamy et al.

CHEMISTRY-AN ASIAN JOURNAL (2010)

Article Chemistry, Physical

Continuous surface charge polarizable continuum models of solvation. I. General formalism

Giovanni Scalmani et al.

JOURNAL OF CHEMICAL PHYSICS (2010)

Article Chemistry, Physical

Interrogating the ultrafast dynamics of an efficient dye for sunlight conversion

Marcin Ziolek et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2010)

Article Chemistry, Physical

Performance Enhancement and Limitations of Cobalt Bipyridyl Redox Shuttles in Dye-Sensitized Solar Cells

Benjamin M. Klahr et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2009)

Article Chemistry, Physical

Organic dyes containing 1H-phenanthro[9,10-d]imidazole conjugation for solar cells

Ming-Shan Tsai et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2007)

Article Optics

Artifacts in femtosecond transient absorption spectroscopy

M Lorenc et al.

APPLIED PHYSICS B-LASERS AND OPTICS (2002)