Origins and suppression of Sn (II)/Sn (IV) oxidation in tin halide perovskite solar cells

J Liu, H Yao, S Wang, C Wu, L Ding… - Advanced Energy …, 2023 - Wiley Online Library
Tin halide perovskite solar cells (TPSCs) have attracted aggressive research interest in the
emerging perovskite photovoltaic devices due to their eco‐friendliness as compared to their …

Device performance of emerging photovoltaic materials (version 1)

O Almora, D Baran, GC Bazan, C Berger… - Advanced energy …, 2021 - Wiley Online Library
Emerging photovoltaics (PVs) focus on a variety of applications complementing large scale
electricity generation. Organic, dye‐sensitized, and some perovskite solar cells are …

Tautomeric mixture coordination enables efficient lead-free perovskite LEDs

D Han, J Wang, L Agosta, Z Zang, B Zhao, L Kong… - Nature, 2023 - nature.com
Lead halide perovskite light-emitting diodes (PeLEDs) have demonstrated remarkable
optoelectronic performance,–. However, there are potential toxicity issues with lead, and …

Smooth and Compact FASnI3 Films for Lead-Free Perovskite Solar Cells with over 14% Efficiency

Z Zhu, X Jiang, D Yu, N Yu, Z Ning, Q Mi - ACS Energy Letters, 2022 - ACS Publications
Currently, the highest-performing lead-free perovskite solar cells utilize the element tin. Tin
halide perovskites, typically FASnI3, resemble their lead-based counterparts in …

Stabilization of Perovskite Lattice and Suppression of Sn2+/Sn4+ Oxidation via Formamidine Acetate for High Efficiency Tin Perovskite Solar Cells

S Wang, H Yao, W Zhu, C Wu, Z Tang… - Advanced Functional …, 2023 - Wiley Online Library
Tin halide lead‐free perovskite solar cells (TPSCs) have received tremendous research
interest recently due to their nearly ideal bandgap, broad light absorption, non‐toxicity, and …

Omnidirectional diffusion of organic amine salts assisted by ordered arrays in porous lead iodide for two-step deposited large-area perovskite solar cells

J He, W Sheng, J Yang, Y Zhong, Y Su, L Tan… - Energy & …, 2023 - pubs.rsc.org
The perovskite film prepared by traditional two-step sequential deposition possesses
numerous defects and excess lead iodide (PbI2), which is mainly due to the formation of a …

Reduced Open‐Circuit Voltage Loss of Perovskite Solar Cells via Forming p/p+ Homojunction and Interface Electric Field on the Surfaces of Perovskite Film

J Zhang, Y Sun, C Huang, B Yu… - Advanced Energy …, 2022 - Wiley Online Library
The severe nonradiative recombination losses limit the further improvement of open‐circuit
voltage (Voc) and power conversion efficiency (PCE) of perovskite solar cells (PVSCs). In …

Multidentate chelation heals structural imperfections for minimized recombination loss in lead‐free perovskite solar cells

G Liu, Y Zhong, W Feng, M Yang… - Angewandte Chemie …, 2022 - Wiley Online Library
Tin‐based perovskite solar cells (Sn‐PSCs) have emerged as promising environmentally
viable photovoltaic technologies, but still suffer from severe non‐radiative recombination …

Synergistic Passivation and Down‐Conversion by Imidazole‐Modified Graphene Quantum Dots for High Performance and UV‐Resistant Perovskite Solar Cells

Q Cai, W Sheng, J Yang, Y Zhong… - Advanced Functional …, 2023 - Wiley Online Library
Organic–inorganic hybrid perovskite solar cells (PVSCs) have achieved stunning progress
during the past decade, which has inspired great potential for future commercialization …

Efficient and stable pure α-phase FAPbI3 perovskite solar cells with a dual engineering strategy: additive and dimensional engineering approaches

SH Kareem, MH Elewi, AM Naji, DS Ahmed… - Chemical Engineering …, 2022 - Elsevier
Formamidinium lead triiodide (FAPbI 3) perovskite solar cells (PSCs) with a certified 25.5%
power conversion efficiency (PCE) are the most promising devices for next-generation of …