4.7 Article

Film Formation Kinetics of Polymer Donor and Nonfullerene Acceptor Active Layers During Printing Out of 1,2,4-Trimethylbenzene in Ambient Conditions

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。
Review Mechanics

Fundamental Fluid Dynamics Challenges in Inkjet Printing

Detlef Lohse

Summary: This review provides an overview of the fluid dynamics of inkjet printing and discusses the main challenges for present and future research. The challenges on the printhead side include the flow inside the printhead, bubble entrainment, meniscus dynamics, wetting phenomena, and jet formation. On the receiving substrate side, challenges include droplet impact, merging, wetting, evaporation, and drying. Optimizing the process and materials as a whole is crucial for achieving efficient inkjet printing.

ANNUAL REVIEW OF FLUID MECHANICS (2022)

Article Chemistry, Physical

Tandem Organic Solar Cell with 20.2% Efficiency

Zhong Zheng et al.

Summary: A advanced interconnecting layer for tandem organic solar cell is developed in this study. By controlling the O-2 flux during evaporation, efficient electron extraction and low Schottky barrier are obtained, enabling effective charge recombination between two subcells. The tandem cell with the interconnecting layer shows a high efficiency of 20.27%.
Article Chemistry, Physical

Single-junction organic solar cells with over 19% efficiency enabled by a refined double-fibril network morphology

Lei Zhu et al.

Summary: Morphological control of donor and acceptor domains is crucial for efficient organic photovoltaics, and this study demonstrates a double-fibril network strategy to achieve a high power conversion efficiency of 19.3%.

NATURE MATERIALS (2022)

Article Chemistry, Physical

Revealing Donor-Acceptor Interaction on the Printed Active Layer Morphology and the Formation Kinetics for Nonfullerene Organic Solar Cells at Ambient Conditions

Xinyu Jiang et al.

Summary: Slot-die coating using chloroform as a solvent has been found to be an effective method for producing high-efficiency organic solar cells.

ADVANCED ENERGY MATERIALS (2022)

Article Nanoscience & Nanotechnology

In Situ Observation of Morphological and Oxidation Level Degradation Processes within Ionic Liquid Post-treated PEDOT:PSS Thin Films at

Anna Lena Oechsle et al.

Summary: This study investigates the stability of organic thermoelectric thin films at elevated operating temperatures. The electrical conductivity of ethyl-3-methylimidazolium dicyanamide (EMIM DCA) post-treated poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) thin films is measured over 4.5 h of heating at 50 or 100 °C for different EMIM DCA concentrations. The changes in electrical performance are correlated with changes in film morphology and PEDOT oxidation level, resulting in a degradation of thermoelectric properties.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

Introduction of Water Treatment in Slot-Die Coated Organic Solar Cells to Improve Device Performance and Stability

Nara Han et al.

Summary: Recent advances in organic solar cells have achieved high power conversion efficiency. Researchers have developed a strategy to control the morphology of the active layer using water treatment, leading to improved efficiency of the films. They have also successfully fabricated large-area organic photovoltaic modules with superior performance.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Multidisciplinary

Achieving 19% Power Conversion Efficiency in Planar-Mixed Heterojunction Organic Solar Cells Using a Pseudosymmetric Electron Acceptor

Wei Gao et al.

Summary: By adopting the asymmetric selenium substitution strategy and using a pseudosymmetric electron acceptor, the power conversion efficiency of planar-mixed heterojunction organic solar cells (PMHJ OSCs) can be significantly improved. The increased dielectric constant and improved dimer packing lead to lower exciton binding energy, more efficient exciton dissociation, and reduced radiative recombination loss. These findings provide an effective way to develop highly efficient acceptor materials for OSCs.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Nonhalogenated Dual-Slot-Die Processing Enables High-Efficiency Organic Solar Cells

Jingwei Xue et al.

Summary: Organic solar cells (OSCs) have shown great potential, but traditional methods and toxic solvents limit their commercialization and efficiency. A dual-slot-die sequential processing (DSDS) strategy is proposed to overcome these limitations. The unique film-formation mechanism contributes to the improved performance.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

In situ and ex situ investigations on ternary strategy and co-solvent effects towards high-efficiency organic solar cells

Ruijie Ma et al.

Summary: This research focuses on the influence of morphology regulation strategies, such as ternary strategy and cosolvent engineering, on the performance of organic solar cells (OSCs). The addition of BN-T as the third component had different effects on the morphology evolution of different systems. This study provides an insightful understanding of the morphology evolution in ternary OSCs assisted by a high-boiling solvent additive via in situ investigation techniques.

ENERGY & ENVIRONMENTAL SCIENCE (2022)

Article Nanoscience & Nanotechnology

Synergistic Interplay between Asymmetric Backbone Conformation, Molecular Aggregation, and Charge-Carrier Dynamics in Fused-Ring Electron Acceptor-Based Bulk Heterojunction Solar Cells

Xin Song et al.

Summary: This study investigated the advantages of asymmetric conformation, finding that IPT-2F based on asymmetric conformation exhibits better optoelectronic and morphological properties, better miscibility with the polymer donor, and improved power conversion efficiency in devices.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Multidisciplinary Sciences

Single-layered organic photovoltaics with double cascading charge transport pathways: 18% efficiencies

Ming Zhang et al.

Summary: By using quaternary blends, double cascading energy level alignment is achieved in bulk heterojunction organic photovoltaic active layers, optimizing light absorption, carrier transport, and charge-transfer state energy levels for higher power conversion efficiencies. The chemical structures of donors and acceptors allow control over electronic structure and charge-transfer state energy levels, enabling manipulation of hole-transfer rates, carrier transport, and non-radiative recombination losses.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Physical

Organic Solar Cells-The Path to Commercial Success

Moritz Riede et al.

Summary: Organic solar cells have the potential to be the cheapest form of electricity, surpassing silicon photovoltaics. However, challenges remain in increasing efficiency and long-term stability. The technology could be used in building integrated photovoltaics and portable electronics, with the potential to have the lowest carbon footprint of all energy generation technologies.

ADVANCED ENERGY MATERIALS (2021)

Article Multidisciplinary Sciences

The role of charge recombination to triplet excitons in organic solar cells

Alexander J. Gillett et al.

Summary: The majority of charge recombination in organic solar cells that use NFAs occurs through non-emissive NFA triplet excitons under open-circuit conditions, reducing the open-circuit voltage. Engineering substantial hybridization between NFA triplet excitons and spin-triplet charge-transfer excitons can suppress this non-radiative recombination pathway, potentially leading to organic solar cells with power conversion efficiencies of 20% or more.

NATURE (2021)

Article Chemistry, Physical

Patterned Blade Coating Strategy Enables the Enhanced Device Reproducibility and Optimized Morphology of Organic Solar Cells

Jian Yuan et al.

Summary: The morphology evolution kinetics at multi-scale regime is crucial for industrial fabrication of high-performance organic solar cells. An innovative strategy utilizing a patterned blade to print non-fullerene based devices in ambient conditions has been demonstrated. Comparing patterned and normal blade printing reveals avenues to optimize blend films morphology for superior device performance.

ADVANCED ENERGY MATERIALS (2021)

Review Chemistry, Physical

Large-Area Blade-Coated Solar Cells: Advances and Perspectives

Yifan Xiao et al.

Summary: This review introduces the blade-coating method for preparing large-area films, summarizes recent advances in blade-coated organic solar cells and perovskite solar cells, discusses the effects of blade parameters on the crystal growth of light-harvesting materials, and the limitations and advantages of making high-quality films via blade-coating. Finally, strategies for up-scaling solar cells via blade-coating are proposed.

ADVANCED ENERGY MATERIALS (2021)

Article Chemistry, Physical

Triplet exciton formation for non-radiative voltage loss in high-efficiency nonfullerene organic solar cells

Zeng Chen et al.

Summary: Nonfullerene acceptor organic solar cells with power conversion efficiency up to 18% show the formation of NFA triplet exciton as a main non-radiative recombination and energy loss channel. Side-chain fluorination in high-efficiency NFA OSCs efficiently inhibits charge recombination to NFA triplet excitons, leading to higher V-OC and PCE. This paves the way for OSCs with lower V-OC loss and efficiency exceeding 20%.
Article Chemistry, Multidisciplinary

Non-fullerene acceptor photostability and its impact on organic solar cell lifetime

Andrew J. Clarke et al.

Summary: The photostability of 10 OSC devices fabricated with various NFAs blended with donor polymers has been investigated in this study. It was found that O-IDTBR and EH-IDTBR form highly stable devices, while ITIC and ITIC-M devices suffer from poor stability. The conformational instability of ITIC and ITIC-M molecules is responsible for their poor photostability, leading to undesirable device stability.

CELL REPORTS PHYSICAL SCIENCE (2021)

Article Physics, Applied

Organic solar cells probed with advanced neutron scattering techniques

Kerstin S. Wienhold et al.

APPLIED PHYSICS LETTERS (2020)

Article Chemistry, Multidisciplinary

Suppressing Co-Crystallization of Halogenated Non-Fullerene Acceptors for Thermally Stable Ternary Solar Cells

Sandra Hultmark et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Multidisciplinary Sciences

Long-range exciton diffusion in molecular non-fullerene acceptors

Yuliar Firdaus et al.

NATURE COMMUNICATIONS (2020)

Article Materials Science, Multidisciplinary

Methyl functionalization on conjugated side chains for polymer solar cells processed from non-chlorinated solvents

Chun-Hui Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Article Chemistry, Multidisciplinary

Eco-Compatible Solvent-Processed Organic Photovoltaic Cells with Over 16% Efficiency

Ling Hong et al.

ADVANCED MATERIALS (2019)

Editorial Material Chemistry, Physical

Organic Solar Cells: Recent Progress and Challenges

Lin X. Chen

ACS ENERGY LETTERS (2019)

Article Chemistry, Physical

Van der Waals effects on structure and optical properties in organic photovoltaics

Andreas W. Gotz et al.

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY (2019)

Article Polymer Science

Impact of environmentally friendly processing solvents on the properties of blade-coated polymer solar cells

Hamza Bouzid et al.

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2019)

Article Chemistry, Physical

Overcoming Space-Charge Effect for Efficient Thick-Film Non-Fullerene Organic Solar Cells

Guichuan Zhang et al.

ADVANCED ENERGY MATERIALS (2018)

Review Chemistry, Physical

The Physics of Small Molecule Acceptors for Efficient and Stable Bulk Heterojunction Solar Cells

Nicola Gasparini et al.

ADVANCED ENERGY MATERIALS (2018)

Article Materials Science, Multidisciplinary

Effect of donor-acceptor molecular orientation on charge photogeneration in organic solar cells

Hansol Lee et al.

NPG ASIA MATERIALS (2018)

Article Chemistry, Multidisciplinary

Hot slot die coating for additive-free fabrication of high performance roll-to-roll processed polymer solar cells

Seyeong Song et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

Review Chemistry, Multidisciplinary

Organic Solar Cell Materials toward Commercialization

Rongming Xue et al.

Article Chemistry, Multidisciplinary

An Efficient, Burn in Free Organic Solar Cell Employing a Nonfullerene Electron Acceptor

Hyojung Cha et al.

ADVANCED MATERIALS (2017)

Article Nanoscience & Nanotechnology

Kinetics of Polymer-Fullerene Phase Separation during Solvent Annealing Studied by Table-Top X-ray Scattering

Karol Vegso et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Nanoscience & Nanotechnology

Codependence between Crystalline and Photovoltage Evolutions in P3HT:PCBM Solar Cells Probed with in-Operando GIWAXS

Daniel Mosegui Gonzalez et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Nanoscience & Nanotechnology

Solvent-Morphology-Property Relationship of PTB7:PC71BM Polymer Solar Cells

Shuai Guo et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Chemistry, Physical

Following the Morphology Formation In Situ in Printed Active Layers for Organic Solar Cells

Stephan Proeller et al.

ADVANCED ENERGY MATERIALS (2016)

Review Engineering, Chemical

A Review of the Operating Limits in Slot Die Coating Processes

Xiaoyu Ding et al.

AICHE JOURNAL (2016)

Article Chemistry, Multidisciplinary

Toward Additive-Free Small-Molecule Organic Solar Cells: Roles of the Donor Crystallization Pathway and Dynamics

Maged Abdelsamie et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

The Active Layer Morphology of Organic Solar Cells Probed with Grazing Incidence Scattering Techniques

Peter Mueller-Buschbaum

ADVANCED MATERIALS (2014)

Review Chemistry, Physical

H- and J-Aggregate Behavior in Polymeric Semiconductors

Frank C. Spano et al.

ANNUAL REVIEW OF PHYSICAL CHEMISTRY, VOL 65 (2014)

Article Materials Science, Multidisciplinary

In situ UV-visible absorption during spin-coating of organic semiconductors: a new probe for organic electronics and

Maged Abdelsamie et al.

JOURNAL OF MATERIALS CHEMISTRY C (2014)

Article Chemistry, Multidisciplinary

Non-halogenated solvents for environmentally friendly processing of high-performance bulk-heterojunction polymer solar cells

Chu-Chen Chueh et al.

ENERGY & ENVIRONMENTAL SCIENCE (2013)

Article Chemistry, Multidisciplinary

From atoms to layers: in situ gold cluster growth kinetics during sputter deposition

Matthias Schwartzkopf et al.

NANOSCALE (2013)

Article Instruments & Instrumentation

P03, the microfocus and nanofocus X-ray scattering (MiNaXS) beamline of the PETRA III storage ring: the microfocus endstation

Adeline Buffet et al.

JOURNAL OF SYNCHROTRON RADIATION (2012)

Review Chemistry, Multidisciplinary

The Spectral Signatures of Frenkel Polarons in H- and J-Aggregates

Frank C. Spano

ACCOUNTS OF CHEMICAL RESEARCH (2010)

Article Chemistry, Physical

What Determines Inhomogeneous Broadening of Electronic Transitions in Conjugated Polymers?

Sebastian T. Hoffmann et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2010)

Article Physics, Applied

In situ monitoring the drying kinetics of knife coated polymer-fullerene films for organic solar cells

B. Schmidt-Hansberg et al.

JOURNAL OF APPLIED PHYSICS (2009)