The high open-circuit voltage of perovskite solar cells: a review

Z Guo, AK Jena, GM Kim, T Miyasaka - Energy & Environmental …, 2022 - pubs.rsc.org
Perovskite solar cells (PSCs) have made incredibly fast progress in the past years, with the
efficiency approaching 26%, which is comparable to those of the best silicon solar cells. One …

Rethinking the role of excess/residual lead iodide in perovskite solar cells

Y Gao, H Raza, Z Zhang, W Chen… - Advanced Functional …, 2023 - Wiley Online Library
It is widely believed that excess/residual lead iodide (PbI2) can affect the performance of
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …

The role of the interfaces in perovskite solar cells

S Shao, MA Loi - Advanced Materials Interfaces, 2020 - Wiley Online Library
Organic–inorganic hybrid perovskite solar cells (HPSCs) have achieved an impressive
power conversion efficiency (PCE) of 25.2% in 2019. At this stage, it is of paramount …

On the current–voltage hysteresis in perovskite solar cells: dependence on perovskite composition and methods to remove hysteresis

DH Kang, NG Park - Advanced Materials, 2019 - Wiley Online Library
Abstract Current‐density–voltage (J–V) hysteresis in perovskite solar cells (PSCs) is a
critical issue because it is related to power conversion efficiency and stability. Although …

Interface passivation using ultrathin polymer–fullerene films for high-efficiency perovskite solar cells with negligible hysteresis

J Peng, Y Wu, W Ye, DA Jacobs, H Shen… - Energy & …, 2017 - pubs.rsc.org
Interfacial carrier recombination is one of the dominant loss mechanisms in high efficiency
perovskite solar cells, and has also been linked to hysteresis and slow transient responses …

Interfacial α-FAPbI3 phase stabilization by reducing oxygen vacancies in SnO2− x

JH Lee, SJ Lee, T Kim, H Ahn, GY Jang, KH Kim… - Joule, 2023 - cell.com
Reducing nonradiative recombination in SnO 2− x has been a critical point for fabricating
efficient and stable perovskite solar cells (PSCs). Controlling oxygen vacancies in SnO 2− x …

Mechanically-stacked perovskite/CIGS tandem solar cells with efficiency of 23.9% and reduced oxygen sensitivity

H Shen, J Peng, D Jacobs, N Wu, J Gong… - Energy & …, 2018 - pubs.rsc.org
A perovskite/CIGS tandem configuration is an attractive and viable approach to achieve an
ultra-high efficiency and cost-effective all-thin-film solar cell. In this work, we developed a …

Monolithic perovskite/silicon-homojunction tandem solar cell with over 22% efficiency

YL Wu, D Yan, J Peng, Y Wan, SP Phang… - Energy & …, 2017 - pubs.rsc.org
Crystalline silicon (c-Si) solar cells featuring a high-temperature processed homojunction
have dominated the photovoltaic industry for decades, with a global market share of around …

Hysteresis phenomena in perovskite solar cells: the many and varied effects of ionic accumulation

DA Jacobs, Y Wu, H Shen, C Barugkin… - Physical Chemistry …, 2017 - pubs.rsc.org
The issue of hysteresis in perovskite solar cells has now been convincingly linked to the
presence of mobile ions within the perovskite layer. Here we test the limits of the ionic theory …