A Simple, Small‐Bandgap Porphyrin‐Based Conjugated Polymer for Application in Organic Electronics

Yang, Fan; Cheng, Li; Wei, Yuanzhi; Yan, Nanfu; Wang, Xiaohui; Liu, Feng; You, Shengyong; Wang, Jizheng; Ma, Wei; Li, Weiwei

doi:10.1002/marc.201800546

Cited by 11 publications

(9 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The OPVs fabricated with CS‐DP and PC 71 BM afforded a PCE of 8.29%. Li et al reported a simple porphyrin‐based polymer named PPor1 by using ethylnyl groups as linkers . Due to the quinoid character, the polymer exhibits NIR absorption up to 1000 nm.…”

Section: Nir Photoelectric Materials For Opvsmentioning

confidence: 99%

Near‐infrared organic photoelectric materials for light‐harvesting systems: Organic photovoltaics and organic photodiodes

Xie

Chen

Ying

et al. 2019

InfoMat

View full text Add to dashboard Cite

The inherent advantages of organic optoelectronic materials endow lightharvesting systems, including organic photovoltaics (OPVs) and organic photodiodes (OPDs), with multiple advantages, such as low-cost manufacturing, light weight, flexibility, and applicability to large-area fabrication, make them promising competitors with their inorganic counterparts. Among them, nearinfrared (NIR) organic optoelectronic materials occupy a special position and have become the subject of extensive research in both academia and industry.The introduction of NIR materials into OPVs extends the absorption spectrum range, thereby enhancing the photon-harvesting ability of the devices, due to which they have been widely used for the construction of semitransparent solar cells with single-junction or tandem architectures. NIR photodiodes have tremendous potential in industrial, military, and scientific applications, such as remote control of smart electronic devices, chemical/biological sensing, environmental monitoring, optical communication, and so forth. These practical and potential applications have stimulated the development of NIR photoelectric materials, which in turn has given impetus to innovation in light-harvesting systems. In this review, we summarize the common molecular design strategies of NIR photoelectric materials and enumerate their applications in OPVs and OPDs. K E Y W O R D Snear infrared, organic optoelectronic materials, organic photodiodes, organic photovoltaics

show abstract

Section: Nir Photoelectric Materials For Opvsmentioning

confidence: 99%

Near‐infrared organic photoelectric materials for light‐harvesting systems: Organic photovoltaics and organic photodiodes

Xie

Chen

Ying

et al. 2019

InfoMat

View full text Add to dashboard Cite

show abstract

“…Covalent conjugation occurs through the formation of amide linkages (Fig. 19), 185,186 whereas non-covalent interaction occurs through π-π stacking and effective ionic bonding. 187,188 Fig.…”

Section: Porphyrin-graphene Hybridsmentioning

confidence: 99%

“…19 Covalent and non-covalent nanohybrid formation between a porphyrin and a carbon nanohorn. 185 CNHs are excellent electron acceptors and possess the ability to diffuse the electrons readily along the cone axis with negligible loss of energy. This inspires the formation of electron donoracceptor nanohybrids of CNHs and porphyrins (Fig.…”

Section: Porphyrin-graphene Hybridsmentioning

confidence: 99%

Review of Conjugated Porphyrin Systems

S.¹,

Hegde²

2020

Preprint

View full text Add to dashboard Cite

Porphyrin macromolecules play critical roles in many natural processes. Studies are going on to mimic their role in natural systems and use them in various applications in artificial systems. When a porphyrin moiety is conjugated with carbon nanoallotropes, viz., carbon nanomaterials, carbon nanotubes, carbon nanospheres, etc., the hybrid molecules show optimized properties compared to the pristine molecules. In this review, various mechanisms of conjugating carbon nanoallotropes/carbon nanomaterials and porphyrins through stable chemical bond formation are discussed. The non-covalent interactions which cause their aggregation without disrupting their electronic structures are also discussed. This review also gives vital information on the utilization of conjugated systems effectively for society oriented applications.________________________________________

show abstract

“…This motivated researchers to search for metal-free organic as well as natural dyes for photosensitizers in DSSCs. Recently, many types of research have been carried out in exploring metal-free organic sensitizers both experimentally and theoretically to predict their efficiency as sensitizers in DSSCs [70]. This type of sensitizer has many advantages.…”

Section: Sensitization Mechanismmentioning

confidence: 99%

Review of Molecular Modeling and Photoelectronic Applications of Porphyrin-based Materials

Mogren¹,

M.Ahmed²,

A.Hasanein³

2020

Preprint

View full text Add to dashboard Cite

In this review, the introduction of solar cells is presented. Old and new generation solar cells are briefly described. Quantum dot solar cells (QDSCs), perovskite solar cells, and dye-sensitized solar cells (DSSCs) are concisely introduced. The sensitization mechanism in DSSCs is discussed in detail concerning the spectral and electron injection properties of different dyes. An analysis of the intramolecular charge transfer process in the excited dye molecule is also provided. The use of porphyrin-based dyes as sensitizers in DSSCs is then reviewed. The design, synthesis, and photovoltaic application of a wide variety of porphyrin-based dyes as well as porphyrin dyads are presented and discussed. Theoretical studies of the spectral and electronic properties of different porphyrin-based dyes using DFT and TD-DFT methods are described. The different possibilities for improving the light-to-electrical energy conversion performance are discussed, such as structural modifications through introducing push-pull moieties, which in turn tunes the HOMO-LUMO energy gap of the sensitizing dye used in the DSSC. Experimental, as well as theoretical calculations of adsorption energies of the sensitizing dyes, are crucial for predicting the relative performance and efficiency of the dyes.

show abstract

A Simple, Small‐Bandgap Porphyrin‐Based Conjugated Polymer for Application in Organic Electronics

Cited by 11 publications

References 53 publications

Near‐infrared organic photoelectric materials for light‐harvesting systems: Organic photovoltaics and organic photodiodes

Near‐infrared organic photoelectric materials for light‐harvesting systems: Organic photovoltaics and organic photodiodes

Review of Conjugated Porphyrin Systems

Review of Molecular Modeling and Photoelectronic Applications of Porphyrin-based Materials

Contact Info

Product

Resources

About