4.7 Article

Perylene-Based Conjugated Polymers for Efficient and Stable Perovskite Solar Cells: The Superior Role of the Alkyl Side Chain over Oligo(ethylene glycol)

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 Polymer Science

Controlling morphology and microstructure of conjugated polymers via solution-state aggregation

Ze-Fan Yao et al.

Summary: This review focuses on the formation, behavior, and evolution of solution-state aggregation of conjugated polymers, exploring their influence on the solid-state morphology and microstructure, and ultimately elucidating the relationship between microstructure and properties of conjugated polymers.

PROGRESS IN POLYMER SCIENCE (2023)

Article Multidisciplinary Sciences

Controlled growth of perovskite layers with volatile alkylammonium chlorides

Jaewang Park et al.

Summary: Controlling the crystallinity and surface morphology of perovskite layers is crucial for achieving high-efficiency perovskite solar cells. By adding alkylammonium chlorides (RACl) to a-formamidinium lead iodide (FAPbI(3)), the crystallization process and surface morphology of the perovskite thin films can be controlled. The resulting perovskite thin layers facilitate the fabrication of perovskite solar cells with a high power-conversion efficiency of 26.08%.

NATURE (2023)

Article Chemistry, Multidisciplinary

A Perylene-Based Conjugated Polymer Endows Perovskite Solar Cells with 85 °C Durability: The Control of Gas Permeation

Yuyan Zhang et al.

Summary: This study reports a hole-transporting conjugated copolymer, p-NP-E, which can achieve thermally stable perovskite solar cells by controlling gas permeation to reduce degradation, enhancing the efficiency of solar cells compared to conventional materials. The p-NP-E based hole transport layer exhibits higher heat resistance and lower solubility and diffusion coefficients for environmental water molecules and gaseous products, enabling the fabrication of highly efficient and durable solar cells at elevated temperatures.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Multidisciplinary

A Phenanthrocarbazole-Based Dopant-Free Hole-Transport Polymer with Noncovalent Conformational Locking for Efficient Perovskite Solar Cells

Yaxiao Guo et al.

Summary: Utilizing S-O secondary interaction for noncovalent conformational locking is crucial in enhancing the conductivity of polymeric HTMs.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Review Chemistry, Multidisciplinary

Doping Approaches for Organic Semiconductors

Alberto D. Scaccabarozzi et al.

Summary: This article reviews the important advances in organic semiconductor doping and its applications. It discusses the relevant physical processes, established mechanisms, and newly proposed theories. It also provides a comprehensive summary of the most widely studied dopants to date, with a particular focus on the chemical strategies for synthesizing molecules with improved functionality. The article further explores the processing routes for doped organic films and the important relationships between doping, processing, and nanostructure. Lastly, it highlights how doping can enhance the operating characteristics of various organic devices.

CHEMICAL REVIEWS (2022)

Article Chemistry, Multidisciplinary

Dopant-Free Bithiophene-Imide-Based Polymeric Hole-Transporting Materials for Efficient and Stable Perovskite Solar Cells

Yuanqing Bai et al.

Summary: The development of high-performance hole-transport materials (HTMs) is crucial for improving the efficiency and stability of perovskite solar cells. In this study, two conjugated polymers, PBTI and PFBTI, were successfully synthesized and demonstrated as promising HTMs. The introduction of fluorine atoms and optimization of the polymer structure significantly enhanced the hole mobility and stability of the devices. The PVSCs incorporating PFBTI as the HTM achieved a record power conversion efficiency of 23.1%, making it one of the best HTMs reported to date. Moreover, PFBTI showed great potential for applications in inorganic PVSCs and perovskite/organic tandem solar cells, with high conversion efficiencies of 17.4% and 22.2%, respectively.

ADVANCED MATERIALS (2022)

Article Multidisciplinary Sciences

Transporting holes stably under iodide invasion in efficient perovskite solar cells

Tao Wang et al.

Summary: This study presents a solution strategy to stabilize the hole transport in organic layers of perovskite solar cells, resulting in improved hole conductivity and well-matched band alignment. The fabricated solar cells exhibited excellent durability and maintained high conversion efficiency under extreme conditions.

SCIENCE (2022)

Article Materials Science, Multidisciplinary

Oligo(Ethylene Glycol) Functionalization of a Dopant-Free Hole Transport Material for Perovskite Photovoltaics

Henry Opoku et al.

Summary: The research shows that the performance of PPVs can be improved by controlling the amount and length of OEG side groups in polymeric HTMs. The polymeric HTM with the longest OEG side groups demonstrated efficient transport and extraction of photogenerated charge carriers resulting in high efficiency and device stability in PPVs.

ACS MATERIALS LETTERS (2022)

Article Chemistry, Physical

A spiro-OMeTAD based semiconductor composite with over 100 °C glass transition temperature for durable perovskite solar cells

Yutong Ren et al.

Summary: The study focuses on improving the durability of perovskite solar cells by blending commercial polymer and organic salt with spiro-OMeTAD to create a high-performance organic composite material. This composite material can achieve high efficiency perovskite solar cells at 85 degrees Celsius and shows good control over charge transport, interfacial recombination, and hole extraction. Multiple experimental measurements and molecular dynamics modeling reveal the crucial impact of organic coatings on the thermal decomposition of hybrid perovskites from a new perspective of gas diffusion modulation.

NANO ENERGY (2021)

Article Chemistry, Physical

Multifunctional Two-Dimensional Conjugated Materials for Dopant-Free Perovskite Solar Cells with Efficiency Exceeding 22%

Qiang Fu et al.

Summary: In this study, a solution-processable two-dimensional polymer HTM called 2DP-TDB with extended pi-electron delocalization was successfully developed for perovskite solar cells. The PSCs incorporating 2DP-TDB as dopant-free HTM showed a high efficiency of 22.17% after further optimization of the perovskite film, demonstrating the potential of 2D conjugated polymer HTMs for high-efficiency and stable PSCs.

ACS ENERGY LETTERS (2021)

Review Polymer Science

Glass Transition Phenomenon for Conjugated Polymers

Zhiyuan Qian et al.

MACROMOLECULAR CHEMISTRY AND PHYSICS (2019)

Article Optics

Surface passivation of perovskite film for efficient solar cells

Qi Jiang et al.

NATURE PHOTONICS (2019)

Article Chemistry, Multidisciplinary

Side-Chain Engineering on Dopant-Free Hole-Transporting Polymers toward Highly Efficient Perovskite Solar Cells (20.19%)

Luozheng Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Chemistry, Physical

Ladder-like conjugated polymers used as hole-transporting materials for high-efficiency perovskite solar cells

Liren Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Article Chemistry, Physical

Sequentially Fluorinated PTAA Polymers for Enhancing V-OC of High-Performance Perovskite Solar Cells

Youngwoong Kim et al.

ADVANCED ENERGY MATERIALS (2018)

Article Chemistry, Multidisciplinary

Green-Solvent-Processable, Dopant-Free Hole-Transporting Materials for Robust and Efficient Perovskite Solar Cells

Junwoo Lee et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

Article Chemistry, Physical

Efficient perovskite photovoltaic devices using chemically doped PCDTBT as a hole-transport material

Michael Wong-Stringer et al.

JOURNAL OF MATERIALS CHEMISTRY A (2017)

Article Nanoscience & Nanotechnology

Effect of Selective Contacts on the Thermal Stability of Perovskite Solar Cells

Xing Zhao et al.

ACS APPLIED MATERIALS & INTERFACES (2017)

Article Chemistry, Multidisciplinary

Diketopyrrolopyrrole-based Conjugated Polymers Bearing Branched Oligo(Ethylene Glycol) Side Chains for Photovoltaic Devices

Xingxing Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Article Chemistry, Multidisciplinary

Cesium-containing triple cation perovskite solar cells: improved stability, reproducibility and high efficiency

Michael Saliba et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

Review Nanoscience & Nanotechnology

Hybrid organic-inorganic perovskites: low-cost semiconductors with intriguing charge-transport properties

Thomas M. Brenner et al.

NATURE REVIEWS MATERIALS (2016)

Article Chemistry, Physical

Side Chain Engineering in Solution-Processable Conjugated Polymers

Jianguo Mei et al.

CHEMISTRY OF MATERIALS (2014)

Article Chemistry, Multidisciplinary

Voltage output of efficient perovskite solar cells with high open-circuit voltage and fill factor

Seungchan Ryu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2014)

Review Chemistry, Multidisciplinary

Direct (Hetero)Arylation: A New Tool for Polymer Chemists

Lauren G. Mercier et al.

ACCOUNTS OF CHEMICAL RESEARCH (2013)

Article Chemistry, Multidisciplinary

High performance hybrid solar cells sensitized by organolead halide perovskites

Bing Cai et al.

ENERGY & ENVIRONMENTAL SCIENCE (2013)

Article Multidisciplinary Sciences

Sequential deposition as a route to high-performance perovskite-sensitized solar cells

Julian Burschka et al.

NATURE (2013)

Article Physics, Multidisciplinary

Ultralow Doping in Organic Semiconductors: Evidence of Trap Filling

Selina Olthof et al.

PHYSICAL REVIEW LETTERS (2012)

Review Chemistry, Multidisciplinary

Rylene and Related Diimides for Organic Electronics

Xiaowei Zhan et al.

ADVANCED MATERIALS (2011)

Article Chemistry, Multidisciplinary

Tri-N-annulated Hexarylene: An Approach to Well-Defined Graphene Nanoribbons with Large Dipoles

Yan Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)