Toward ideal hole transport materials: a review on recent progress in dopant-free hole transport materials for fabricating efficient and stable perovskite solar cells

X Yin, Z Song, Z Li, W Tang - Energy & Environmental Science, 2020 - pubs.rsc.org
Since 2009, perovskite solar cells (PSCs) have witnessed dramatic developments with the
record power conversion efficiency (PCE) exceeding 25% within a single decade. One …

Advancements in organic small molecule hole-transporting materials for perovskite solar cells: past and future

P Murugan, T Hu, X Hu, Y Chen - Journal of Materials Chemistry A, 2022 - pubs.rsc.org
This review article discusses the current designs and synthetic procedures for organic small
molecules as hole-transporting materials (HTMs) with a focus on their structure–property …

Stable perovskite solar cells with efficiency exceeding 24.8% and 0.3-V voltage loss

M Jeong, IW Choi, EM Go, Y Cho, M Kim, B Lee… - Science, 2020 - science.org
Further improvement and stabilization of perovskite solar cell (PSC) performance are
essential to achieve the commercial viability of next-generation photovoltaics. Considering …

Large-area perovskite solar cells employing spiro-Naph hole transport material

M Jeong, IW Choi, K Yim, S Jeong, M Kim, SJ Choi… - Nature …, 2022 - nature.com
Stabilizing the best-performing state-of-the-art perovskite solar cells (PSCs) based on a
spiro-OMeTAD hole transport material (HTM), without sacrificing their high power conversion …

DA-π-AD-type dopant-free hole transport material for low-cost, efficient, and stable perovskite solar cells

T Niu, W Zhu, Y Zhang, Q Xue, X Jiao, Z Wang, YM **e… - Joule, 2021 - cell.com
The development of low-cost and efficient hole transport materials (HTMs) is important for
the commercialization of perovskite solar cells (PSCs). Comparing with the widely studied …

Intramolecular Noncovalent Interaction‐Enabled Dopant‐Free Hole‐Transporting Materials for High‐Performance Inverted Perovskite Solar Cells

K Yang, Q Liao, J Huang, Z Zhang, M Su… - Angewandte Chemie …, 2022 - Wiley Online Library
Intramolecular noncovalent interactions (INIs) have served as a powerful strategy for
accessing organic semiconductors with enhanced charge transport properties. Herein, we …

Dopant‐free small‐molecule hole‐transporting material for inverted perovskite solar cells with efficiency exceeding 21%

Y Wang, W Chen, L Wang, B Tu, T Chen… - Advanced …, 2019 - Wiley Online Library
Hole‐transporting materials (HTMs) play a critical role in realizing efficient and stable
perovskite solar cells (PVSCs). Considering their capability of enabling PVSCs with good …

A hole-transport material that also passivates perovskite surface defects for solar cells with improved efficiency and stability

X Zhao, C Yao, K Gu, T Liu, Y **a… - Energy & Environmental …, 2020 - pubs.rsc.org
While typical perovskite solar cells (PSCs) with doped Spiro-OMeTAD as a hole transport
material (HTM) have shown rapid increase in their power-conversion efficiencies (PCEs) …

Hole transporting materials for perovskite solar cells: a chemical approach

J Urieta-Mora, I García-Benito… - Chemical Society …, 2018 - pubs.rsc.org
Photovoltaic solar cells based on perovskites have come to the forefront in science by
achieving exceptional power conversion efficiencies (PCEs) in less than a decade of …

Recent progress on the long‐term stability of perovskite solar cells

Q Fu, X Tang, B Huang, T Hu, L Tan, L Chen… - Advanced …, 2018 - Wiley Online Library
As rapid progress has been achieved in emerging thin film solar cell technology, organic–
inorganic hybrid perovskite solar cells (PVSCs) have aroused many concerns with several …