Tailoring passivators for highly efficient and stable perovskite solar cells

H Zhang, L Pfeifer, SM Zakeeruddin, J Chu… - Nature Reviews …, 2023 - nature.com
There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on developing new compositions, processing …

Rethinking the A cation in halide perovskites

JW Lee, S Tan, SI Seok, Y Yang, NG Park - Science, 2022 - science.org
The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …

Inactive (PbI2)2RbCl stabilizes perovskite films for efficient solar cells

Y Zhao, F Ma, Z Qu, S Yu, T Shen, HX Deng, X Chu… - Science, 2022 - science.org
In halide perovskite solar cells the formation of secondary-phase excess lead iodide (PbI2)
has some positive effects on power conversion efficiency (PCE) but can be detrimental to …

Minimizing buried interfacial defects for efficient inverted perovskite solar cells

S Zhang, F Ye, X Wang, R Chen, H Zhang, L Zhan… - Science, 2023 - science.org
Controlling the perovskite morphology and defects at the buried perovskite-substrate
interface is challenging for inverted perovskite solar cells. In this work, we report an …

Rational design of Lewis base molecules for stable and efficient inverted perovskite solar cells

C Li, X Wang, E Bi, F Jiang, SM Park, Y Li, L Chen… - Science, 2023 - science.org
Lewis base molecules that bind undercoordinated lead atoms at interfaces and grain
boundaries (GBs) are known to enhance the durability of metal halide perovskite solar cells …

Engineering ligand reactivity enables high-temperature operation of stable perovskite solar cells

SM Park, M Wei, J Xu, HR Atapattu, FT Eickemeyer… - Science, 2023 - science.org
Perovskite solar cells (PSCs) consisting of interfacial two-and three-dimensional
heterostructures that incorporate ammonium ligand intercalation have enabled rapid …

Quantum-size-tuned heterostructures enable efficient and stable inverted perovskite solar cells

H Chen, S Teale, B Chen, Y Hou, L Grater, T Zhu… - Nature …, 2022 - nature.com
The energy landscape of reduced-dimensional perovskites (RDPs) can be tailored by
adjusting their layer width (n). Recently, two/three-dimensional (2D/3D) heterostructures …

Damp heat–stable perovskite solar cells with tailored-dimensionality 2D/3D heterojunctions

R Azmi, E Ugur, A Seitkhan, F Aljamaan, AS Subbiah… - Science, 2022 - science.org
If perovskite solar cells (PSCs) with high power conversion efficiencies (PCEs) are to be
commercialized, they must achieve long-term stability, which is usually assessed with …

Bimolecularly passivated interface enables efficient and stable inverted perovskite solar cells

C Liu, Y Yang, H Chen, J Xu, A Liu, ASR Bati, H Zhu… - Science, 2023 - science.org
Compared with the nip structure, inverted (pin) perovskite solar cells (PSCs) promise
increased operating stability, but these photovoltaic cells often exhibit lower power …

Accelerated aging of all-inorganic, interface-stabilized perovskite solar cells

X Zhao, T Liu, QC Burlingame, T Liu, R Holley III… - Science, 2022 - science.org
To understand degradation routes and improve the stability of perovskite solar cells (PSCs),
accelerated aging tests are needed. Here, we use elevated temperatures (up to 110° C) to …