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 develo** 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 …

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 …

Stable perovskite solar cells with 25.17% efficiency enabled by improving crystallization and passivating defects synergistically

Y Wu, Q Wang, Y Chen, W Qiu, Q Peng - Energy & Environmental …, 2022 - pubs.rsc.org
The film quality of a light absorber is the key factor that limits the efficiency and stability of
perovskite solar cells (PSCs). Herein, a new ammonium salt of 2-amidinopyrimidine …

Photovoltaically top-performing perovskite crystal facets

C Ma, MC Kang, SH Lee, SJ Kwon, HW Cha, CW Yang… - Joule, 2022 - cell.com
Discovering the top-performing facets of perovskite crystals holds the secret to highly
efficient perovskite solar cells (PSCs). However, the dominated facet properties of perovskite …

Optimized carrier extraction at interfaces for 23.6% efficient tin–lead perovskite solar cells

S Hu, K Otsuka, R Murdey, T Nakamura… - Energy & …, 2022 - pubs.rsc.org
Carrier extraction in mixed tin–lead perovskite solar cells is improved by modifying the top
and bottom perovskite surfaces with ethylenediammonium diiodide and glycine …

Quasi-two-dimensional perovskite solar cells with efficiency exceeding 22%

Y Zhang, NG Park - ACS Energy Letters, 2022 - ACS Publications
Quasi-two-dimensional (quasi-2D) perovskites have attracted attention because they have
better stability than the 3D counterpart. However, power conversion efficiency of perovskite …

Heterojunction formed via 3D-to-2D perovskite conversion for photostable wide-bandgap perovskite solar cells

J Wen, Y Zhao, P Wu, Y Liu, X Zheng, R Lin… - Nature …, 2023 - nature.com
Light-induced halide segregation constrains the photovoltaic performance and stability of
wide-bandgap perovskite solar cells and tandem cells. The implementation of an intermixed …

Synergistic transition metal ion co-do** and multiple functional additive passivation for realizing 25.30% efficiency perovskite solar cells

Y Chen, Q Wang, Y Yao, J Yang, W Tang… - Energy & …, 2023 - pubs.rsc.org
The carrier extraction and transportation capability of electron-selective layers and light-
absorbers are very important for achieving highly efficient perovskite solar cells (PSCs) …

Rational selection of the polymeric structure for interface engineering of perovskite solar cells

M Wang, Y Zhao, X Jiang, Y Yin, I Yavuz, P Zhu… - Joule, 2022 - cell.com
Tedious trial-and-error procedures are commonly practiced for surface modification of the
perovskite solar cell (PSC) active layers. A guideline to rationally choose the passivating …