☆ 4.8 Article

Size mismatch induces cation segregation in CsPbI3: Forming energy level gradient and 3D/2D heterojunction promotes the efficiency of carbon-based perovskite solar cells to over 15%

NANO ENERGY (2021)

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

Tuning the Interfacial Dipole Moment of Spacer Cations for Charge Extraction in Efficient and Ultrastable Perovskite Solar Cells

Yuankun Qiu et al.

Summary: The design of the spacer cation in 2D perovskites plays a crucial role in defect passivation and carrier extraction. By manipulating the number of fluorine atoms on the para-position of the benzene ring, the dipole moment of 2D cations can be finely tuned, affecting the interfacial dipole at the 2D/3D heterojunction interface. A highly dipolar 2D perovskite layer at the interface between the 3D perovskite and hole-transporting material enhances charge transport and minimizes charge trapping, leading to high efficiency and stability in solar cells.

JOURNAL OF PHYSICAL CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Enhanced Photocurrent of All-Inorganic Two-Dimensional Perovskite Cs2PbI2Cl2 via Pressure-Regulated Excitonic Features

Songhao Guo et al.

Summary: Pressure processing efficiently adjusts the structural and physical properties of two-dimensional halide perovskites, leading to significantly enhanced photocurrents and reduced exciton binding energy. This allows for the dissociation of excitons into free carriers, enhancing the overall photocurrent. The findings provide new insights into materials design for achieving extraordinary properties in halide perovskites.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

添加到收藏夹

Article Energy & Fuels

Intact 2D/3D halide junction perovskite solar cells via solid-phase in-plane growth

Yeoun-Woo Jang et al.

Summary: Researchers have developed a solid-phase method to grow phase-pure two-dimensional perovskites in perovskite solar cells, enhancing device efficiency and stability. By growing a stable two-dimensional film on top of a three-dimensional film using a solvent-free method, an intact 2D/3D heterojunction is formed, resulting in high photovoltage in the device.

NATURE ENERGY (2021)

添加到收藏夹

Article Chemistry, Physical

Surface Engineering of Ambient-Air-Processed Cesium Lead Triiodide Layers for Efficient Solar Cells

So Me Yoon et al.

Summary: Cesium lead triiodide (CsPbI3) has a desirable band gap and high thermal stability, but its power conversion efficiency (PCE) is lower than that of organic cation-based halide perovskites with identical band gaps. The PCE of CsPbI3 solar cells is mainly governed by the surface morphology and defect passivation of its thin films.

JOULE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Inorganic Ammonium Halide Additive Strategy for Highly Efficient and Stable CsPbI3 Perovskite Solar Cells

Shan Tan et al.

Summary: The study introduces an inorganic additive strategy using ammonium halides to improve crystal quality, interfacial contact, and charge transport ability of CsPbI3 films, resulting in high-efficiency solar cell performance. Long-term stability testing shows the promising potential and advantages of this approach.

ADVANCED FUNCTIONAL MATERIALS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Efficient (>20 %) and Stable All-Inorganic Cesium Lead Triiodide Solar Cell Enabled by Thiocyanate Molten Salts

Bingcheng Yu et al.

Summary: By developing a UAT molten salt modification strategy, high-quality CsPbI3 films have been successfully deposited with significantly improved crystal quality, leading to a cell efficiency of over 20% and excellent stability over 1000 hours. These results demonstrate a promising development route for CsPbI3-related photoelectric devices.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Chemistry, Physical

High-Efficiency (>14%) and Air-Stable Carbon-Based, All-Inorganic CsPbI2Br Perovskite Solar Cells through a Top-Seeded Growth Strategy

Weidong Zhu et al.

Summary: The use of top-seeded solution growth technique in preparing CsPbI2Br films enhances their quality and stability, resulting in improved efficiency and stability of carbon-based, all-inorganic perovskite solar cells.

ACS ENERGY LETTERS (2021)

添加到收藏夹

Article Chemistry, Physical

Composition manipulation boosts the efficiency of carbon-based CsPbI3 perovskite solar cells to beyond 14%

Hailiang Wang et al.

Summary: The study systematically investigated the crystallization processes of DMAI-based CsPbI3 perovskite, revealing that DMA ions tend to form DMAPbI(3) and pre-generated Cs4PbI6 plays a crucial role in stabilizing CsPbI3 phase. These findings help enhance the quality of CsPbI3 film and contribute to achieving a record efficiency of 14.6% in carbon-based CsPbI3 PSCs without hole transporter.

NANO ENERGY (2021)

添加到收藏夹

Review Nanoscience & Nanotechnology

Minimizing non-radiative recombination losses in perovskite solar cells

Deying Luo et al.

NATURE REVIEWS MATERIALS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Alkyl-Chain-Regulated Charge Transfer in Fluorescent Inorganic CsPbBr3 Perovskite Solar Cells

Jialong Duan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

High Phase Stability in CsPbI3 Enabled by Pb-I Octahedra Anchors for Efficient Inorganic Perovskite Photovoltaics

Yong Wang et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

2D-3D Cs2PbI2Cl2-CsPbI2.5Br0.5 Mixed-Dimensional Films for All-Inorganic Perovskite Solar Cells with Enhanced Efficiency and Stability

Zhenzhen Li et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Interfacial Structure and Composition Managements for High-Performance Methylammonium-Free Perovskite Solar Cells

Shunde Li et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

Improving Stability of Lead Halide Perovskite via PbF2 Layer Covering

Xiang Xiang Feng et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

添加到收藏夹

Article Chemistry, Physical

Constructing Graded Perovskite Homojunctions by Adding Large Radius Phenylmethylamine Ions for Sequential Spin-Coating Deposition Method To Improve the Efficiency of Perovskite Solar Cells

Yan Xiang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Intrinsically Ultralow Thermal Conductivity in Ruddlesden-Popper 2D Perovskite Cs2PbI2Cl2: Localized Anharmonic Vibrations and Dynamic Octahedral Distortions

Paribesh Acharyya et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Review Chemistry, Physical

Inorganic perovskite solar cells based on carbon electrodes

Hailiang Wang et al.

NANO ENERGY (2020)

添加到收藏夹

Article Chemistry, Physical

2D Cs2PbI2Cl2 Nanosheets for Holistic Passivation of Inorganic CsPbI2Br Perovskite Solar Cells for Improved Efficiency and Stability

Shaomin Yang et al.

ADVANCED ENERGY MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

Moisture-tolerant and high-quality α-CsPbI3 films for efficient and stable perovskite solar modules

Ruihao Chen et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Halide Perovskites: Is It All about the Interfaces?

Philip Schulz et al.

CHEMICAL REVIEWS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Strain engineering in perovskite solar cells and its impacts on carrier dynamics

Cheng Zhu et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Physical

Improved Environmental Stability and Solar Cell Efficiency of (MA,FA)PbI3 Perovskite Using a Wide-Band-Gap 1D Thiazolium Lead Iodide Capping Layer Strategy

Lili Gao et al.

ACS ENERGY LETTERS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Thermodynamically stabilized β-CsPbI3-based perovskite solar cells with efficiencies >18%

Yong Wang et al.

SCIENCE (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

The Role of Dimethylammonium Iodide in CsPbI3 Perovskite Fabrication: Additive or Dopant?

Yong Wang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Hole-Boosted Cu(Cr,M)O2 Nanocrystals for All-Inorganic CsPbBr3 Perovskite Solar Cells

Jialong Duan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Physical

Layer-Dependent Ultrahigh-Mobility Transport Properties in All-Inorganic Two-Dimensional Cs2PbI2Cl2 and Cs2SnI2Cl2 Perovskites

Zhuo Xu et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Gradient Heterostructure Based on Tolerance Factor in High-Performance Perovskite Solar Cells with 0.84 Fill Factor

Hong Wei Qiao et al.

ADVANCED MATERIALS (2019)

添加到收藏夹

Article Chemistry, Physical

Thermodynamics and the intrinsic Stability of Lead Halide Perovskites CH3NH3PbX3

Andrea Ciccioli et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Cs2PbI2Cl2, All-Inorganic Two-Dimensional Ruddlesden-Popper Mixed Halide Perovskite with Optoelectronic Response

Jiangwei Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Bifunctional Stabilization of All-Inorganic α-CsPbI3 Perovskite for 17% Efficiency Photovoltaics

Yong Wang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2018)

添加到收藏夹

Article Chemistry, Physical

Efficient α-CsPbI3 Photovoltaics with Surface Terminated Organic Cations

Yong Wang et al.

JOULE (2018)

添加到收藏夹

Article Chemistry, Physical

Highly Efficient All-Inorganic Planar Heterojunction Perovskite Solar Cells Produced by Thermal Coevaporation of CsI and PbI2

Lyubov A. Frolova et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2017)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Luminescent and Photoconductive Layered Lead Halide Perovskite Compounds Comprising Mixtures of Cesium and Guanidinium Cations

Olga Nazarenko et al.

INORGANIC CHEMISTRY (2017)

添加到收藏夹

Article Multidisciplinary Sciences

Efficient and stable solution-processed planar perovskite solar cells via contact passivation

Hairen Tan et al.

SCIENCE (2017)

添加到收藏夹

Article Physics, Applied

On Mott-Schottky analysis interpretation of capacitance measurements in organometal perovskite solar cells

Osbel Almora et al.

APPLIED PHYSICS LETTERS (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Carrier trapping and recombination: the role of defect physics in enhancing the open circuit voltage of metal halide perovskite solar cells

Tomas Leijtens et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Thermal degradation of CH3NH3PbI3 perovskite into NH3 and CH3I gases observed by coupled thermogravimetry-mass spectrometry analysis

Emilio J. Juarez-Perez et al.

ENERGY & ENVIRONMENTAL SCIENCE (2016)

添加到收藏夹

Article Multidisciplinary Sciences

Quantum dot-induced phase stabilization of α-CsPbI3 perovskite for high-efficiency photovoltaics

Abhishek Swarnkar et al.

SCIENCE (2016)

添加到收藏夹

Article Chemistry, Physical

Optical Investigation of Broadband White-Light Emission in Self-Assembled Organic-Inorganic Perovskite (C6H11NH3)2PbBr4

A. Yangui et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

添加到收藏夹

Article Multidisciplinary Sciences

High-efficiency solution-processed perovskite solar cells with millimeter-scale grains

Wanyi Nie et al.

SCIENCE (2015)

添加到收藏夹

Article Chemistry, Physical

Inorganic caesium lead iodide perovskite solar cells

Giles E. Eperon et al.

JOURNAL OF MATERIALS CHEMISTRY A (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Depleted hole conductor-free lead halide iodide heterojunction solar cells

Waleed Abu Laban et al.

ENERGY & ENVIRONMENTAL SCIENCE (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells

Akihiro Kojima et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

添加到收藏夹

Article Physics, Applied

Origin of the light intensity dependence of the short-circuit current of polymer/fullerene solar cells

LJA Koster et al.

APPLIED PHYSICS LETTERS (2005)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.