4.8 Article

Light Soaking Induced Halide Doping of Evaporated Spiro-OMeTAD in Perovskite Solar Cells

Related references

Note: Only part of the references are listed.
Article Chemistry, Physical

Evaporated Undoped Spiro-OMeTAD Enables Stable Perovskite Solar Cells Exceeding 20% Efficiency

Guozheng Du et al.

Summary: Solvent-annealing assisted thermal evaporation (SATE) method is introduced to produce undoped spiro-OMeTAD layers with higher density, better film homogeneity, enhanced conductivity, and remarkable stability compared to conventional thermal evaporation (TE). The resulting perovskite solar cells (PSCs) fabricated with SATE exhibit a 36% enhancement in power conversion efficiency (PCE) and impressive environmental and thermal stability.

ADVANCED ENERGY MATERIALS (2022)

Article Engineering, Electrical & Electronic

F4-TCNQ doped strategy of nickel oxide as high-efficient hole transporting materials for invert perovskite solar cell

Shuangshuang Zhao et al.

Summary: By doping the high temperature resistant small molecule material F4-TCNQ into the NiOx hole transport layer, this work successfully improved the photoelectric conversion efficiency of inverted perovskite solar cells and enhanced the charge separation and hole mobility at the perovskite/HTL interface.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

Article Chemistry, Multidisciplinary

Control over Light Soaking Effect in All-Inorganic Perovskite Solar Cells

Xiao Wu et al.

Summary: Light soaking has been found to enhance device performance of CsPb(I1-xBrx)(3) based PSCs by promoting the migration of halide ions, leading to defect passivation and device improvements. Incorporating slightly over-stoichiometric PbI2 in the precursor is proposed as an effective means to suppress the light soaking effect.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Understanding the Influence of Anion Exchange on the Hole Transport Layer for Efficient and Humidity-Stable Perovskite Solar Cells

Sukyoung Goh et al.

Summary: A study proposed an anion-exchange approach to enhance the performance of perovskite solar cells, achieving higher power conversion efficiency by using hexafluorophosphate as the dopant anion. The hydrophobic nature of PF6- also improved the long-term stability of the cells against moisture, showcasing enhanced humidity stability with 92% of the initial power conversion efficiency maintained for 1180 hours.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Article Chemistry, Physical

Sandwiched electrode buffer for efficient and stable perovskite solar cells with dual back surface fields

Huachao Zai et al.

Summary: The research utilized sandwiched electrode buffer technology to enhance the efficiency and stability of perovskite solar cells, leading to improved performance of PSCs in practical applications.

JOULE (2021)

Article Multidisciplinary Sciences

Maximizing and stabilizing luminescence from halide perovskites with potassium passivation

Mojtaba Abdi-Jalebi et al.

NATURE (2018)

Article Multidisciplinary Sciences

Molecular doping enabled scalable blading of efficient hole-transport-layer-free perovskite solar cells

Wu-Qiang Wu et al.

NATURE COMMUNICATIONS (2018)

Article Chemistry, Physical

Improved Charge Collection in Highly Efficient CsPbBrI2 Solar Cells with Light-Induced Dealloying

J. Scott Niezgoda et al.

ACS ENERGY LETTERS (2017)

Article Chemistry, Multidisciplinary

Trap-Assisted Non-Radiative Recombination in Organic-Inorganic Perovskite Solar Cells

Gert-Jan A. H. Wetzelaer et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

First-Principles Study of Ion Diffusion in Perovskite Solar Cell Sensitizers

Jun Haruyama et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Multidisciplinary Sciences

Ionic transport in hybrid lead iodide perovskite solar cells

Christopher Eames et al.

NATURE COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Initial Light Soaking Treatment Enables Hole Transport Material to Outperform Spiro-OMeTAD in Solid-State Dye-Sensitized Solar Cells

Lei Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)