Naphthalene diimide solar cells

Designing four naphthalene di-imide based small organic solar cells

Designing four naphthalene di-imide based small organic solar cells with 5,6-difluoro-3-oxo-2,3-dihydro-indene non-fullerene acceptors. Published: 29 August 2021; Volume 53, article number 541, (2021) Cite this article; Download PDF. Optical and Quantum Electronics Aims and scope Submit manuscript Designing four naphthalene di-imide based small organic

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Naphthalene diimide-based cathode interlayer material enables

Here, two new CIL materials, NDI-PhC4 and NDI-PhC6 were synthesized by varying the alkylamine chain length on the NDI-Ph core. Our investigation reveals a systematic variation in the physical and chemical properties of these

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Naphthalene-diimide selenophene copolymers as efficient

Three naphthalene-diimide semiconducting polymers were synthesized. These polymers showed excellent thermal stability, high crystallinity, and matched energy level to

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Naphthalene diimide-based cathode interlayer material

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An N-type Naphthalene Diimide Ionene Polymer as Cathode

Polymer solar cells (PSCs) based on non-fullerene acceptors have the advantages of synthetic versatility, strong absorption ability, and high thermal stability. These characteristics result in impressive power conversion efficiency values, but to further push both the performance and the stability of PSCs, the insertion of appropriate interlayers in the device

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Naphthalene Diimide-Based n-Type Polymers: Efficient Rear

Silicon–organic heterojunction solar cells suffer from a noticeable weakness of inefficient rear contact. To improve this rear contact quality, here, two solution-processed organic n-type donor–acceptor naphthalene diimide (NDI)-based conjugated polymers of N2200 and fluorinated analogue F-N2200 are explored to reduce the contact resistance as well as to

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Naphthalene diimide based polymer as electron transport layer in

A new naphthalene diimide based copolymer with phosphite ester pendants (PFNDI) is developed as an ETL in inverted PSCs. The naphthalene diimide backbone and the

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Naphthalene‐Diimide‐Based Ionenes as Universal Interlayers for

Electronically active ionenes were realized by integration of naphthalene diimide into a polymer backbone. These conductive polymers have a low degree of crystalline order, show a great processing advantage to remove energy barriers between organic semiconductors and metal electrodes, and afford fullerene-based, non-fullerene-based, as well as ternary organic

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Naphthalene-diimide selenophene copolymers as efficient

Three naphthalene-diimide semiconducting polymers were synthesized. These polymers showed excellent thermal stability, high crystallinity, and matched energy level to that of perovskites. These polymers were utilized as single electron-transporting layer in inverted perovskite solar cells.

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n-Type Naphthalene Diimide–Biselenophene Copolymer for All

An evaluation of three naphthalene diimide (NDI) copolymers as electron acceptors in BHJ solar cells finds that all-polymer solar cells based on an NDI-selenophene copolymer (PNDIS-HD) acceptor and a thiazolothiazole copolyMER (PSEHTT) donor exhibit a record 3.3% power conversion efficiency. Expand

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n-Type Water/Alcohol-Soluble Naphthalene Diimide

Toward this goal, we report two novel naphthalene diimide-based, self-doped, n-type water/alcohol-soluble conjugated polymers (WSCPs) that can be processed with a broad thickness range of 5 to 100 nm as efficient

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Naphthalene Diimide Based n-Type Conjugated Polymers as

A series of naphthalene diimide (NDI) based n-type conjugated polymers with amino-functionalized side groups and backbones were synthesized and used as cathode interlayers (CILs) in polymer and perovskite solar cells. Because of controllable amine side groups, all the resulting polymers exhibited distinct electronic properties such

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Naphthalene-diimide selenophene copolymers as efficient

Naphthalene diimide (NDI)-thiophene [[21] NDI-BiSe, and NDI-TriSe devices are 9.51%, 7.66% and 14.0%, respectively. The solar cell performance of NDI-TriSe device is comparable to that of standard cell using thermal deposited C 60 /BCP as ETL (PCE of 14.6%) with slightly lower V OC and FF but higher J SC. Further modification of the polymer structure

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Fluorinated Naphthalene Diimides as Buried Electron

The electron transport layer plays a critical role in the perovskite formation and the interfacial charge dynamics in n-i-p PSCs. To enhance the optoelectronic properties of perovskite buried interfaces, a representative

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Naphthalene Diimide‐Modified SnO2 Enabling Low‐Temperature

Tin dioxide (SnO 2) is modified by (sulfobetaine-N,N-dimethylamino)propyl naphthalene diimide (NDI-B) and used as an ETL. The NDI-B effectively reduces the interfacial nonradiative recombination between the ETL and perovskite and suppresses the ion migration by passivating oxygen-vacancy defects in SnO 2 and strongly interacting with

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Fluorinated Naphthalene Diimides as Buried Electron Transport

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Naphthalene Diimide‐Based Molecules for Efficient and

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Naphthalene diimide based polymer as electron transport layer

A new naphthalene diimide based copolymer with phosphite ester pendants (PFNDI) is developed as an ETL in inverted PSCs. The naphthalene diimide backbone and the phosphite ester pendants endow PFNDI a good electron transport property and a strong binding force on perovskite. By introducing PFNDI on the perovskite interface, we

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Naphthalene Diimide‐Based Molecules for Efficient

DOI: 10.1002/ejoc.202000287 Corpus ID: 225208871; Naphthalene Diimide‐Based Molecules for Efficient and Stable Perovskite Solar Cells @article{Valero2020NaphthaleneDM, title={Naphthalene Diimide‐Based Molecules for Efficient and Stable Perovskite Solar Cells}, author={Silvia Valero and Andrea Cabrera‐Espinoza and Silvia Collavini and Jorge Pascual

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Molecular designing of naphthalene diimide based fullerene-free

M-2 contains more extended conjugations at acceptor units which strengthened the absorption bands of M-2 in the visible region of solar cells spectrum, which increases the π-π* transition of electrons as compared to the R and two other designed molecules.

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Naphthalene Diimide‐Based Molecules for Efficient and Stable Perovskite

Naphthalene-diimide (NDI)-based molecules have shown an interesting behaviour within the field of perovskite solar cells, thanks to their promising application as electron transporting materials. In this paper, three novel NDI-containing molecules are synthesized and fully characterized, more specifically two polymers and an analogue small molecule. Each one

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Naphthalene diimide based polymer as electron transport layer

DOI: 10.1016/J EL.2020.105959 Corpus ID: 224863339; Naphthalene diimide based polymer as electron transport layer in inverted perovskite solar cells @article{Deng2020NaphthaleneDB, title={Naphthalene diimide based polymer as electron transport layer in inverted perovskite solar cells}, author={Changbo Deng and Li Wan and

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Molecular designing of naphthalene diimide based fullerene-free

M-2 contains more extended conjugations at acceptor units which strengthened the absorption bands of M-2 in the visible region of solar cells spectrum, which increases the π

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Naphthalene diimide-based electron transport

ETL materials, including (6-(1,10-phenanthrolin-3-yl)naphthalen-2-yl)diphenylphosphine oxide (Phen-NaDPO), and n-type materials based on the naphthalene diimide (NDI) structure, appear to be amongst the most

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Naphthalene Diimide‐Modified SnO2 Enabling Low‐Temperature

Tin dioxide (SnO 2) is modified by (sulfobetaine-N,N-dimethylamino)propyl naphthalene diimide (NDI-B) and used as an ETL. The NDI-B effectively reduces the

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Naphthalene Diimide‐Based Molecules for Efficient and Stable Perovskite

Naphthalene Diimides (NDI) are promising candidates to improve the performances and the stability of perovskite solar cells. In this paper, three novel NDI-based molecules are synthesized, characterized, and incorporated into solar devices as buffer layers between the electron transporting layer and the cathode. The evaluation of the

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n-Type Water/Alcohol-Soluble Naphthalene Diimide-Based

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Naphthalene Diimide Based n-Type Conjugated Polymers as

A series of naphthalene diimide (NDI) based n-type conjugated polymers with amino-functionalized side groups and backbones were synthesized and used as cathode

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Naphthalene diimide solar cells [PDF]

6 FAQs about [Naphthalene diimide solar cells]

Are naphthalene diimide based polymers a cathode interlayer?

Are naphthalene diimides a good skeleton for optoelectronic devices?

See all authors Naphthalene diimides (NDI) are widely serving as the skeleton to construct electron transport materials (ETMs) for optoelectronic devices. However, most of the reported NDI-based ETMs suffer from poor interfaces with the perovskite which deteriorates the carrier extraction and device stability.

What are the most promising ETL materials based on naphthalene diimide?

ETL materials, including (6- (1,10-phenanthrolin-3-yl)naphthalen-2-yl)diphenylphosphine oxide (Phen-NaDPO), and n-type materials based on the naphthalene diimide (NDI) structure, appear to be amongst the most promising materials to date.

Are naphthalene diimide-based water/alcohol soluble conjugated polymers efficient electron transporting layers?

What are the properties of naphthalene-diimide semiconducting polymers?

Are naphthalene diimides a conflict of interest?

The authors declare no conflict of interest. Abstract Naphthalene diimides (NDI) are widely serving as the skeleton to construct electron transport materials (ETMs) for optoelectronic devices. However, most of the reported NDI-based ETMs suff...

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