Pb‐Site Doping of Lead Halide Perovskites for Efficient Solar Cells

Solar RRL ◽  
2019 ◽  
Vol 4 (2) ◽  
pp. 1900227
Author(s):  
Jing Zhang ◽  
Xinlei Gan ◽  
Hongrui Sun ◽  
Haobo Yuan ◽  
Luting Yu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Halide Perovskites ◽  
Lead Halide

First-principles study on the electronic and optical properties of the orthorhombic CsPbBr3 and CsPbI3 with Cmcm space group

2021 ◽  
Author(s):  
Xianhao Zhao ◽  
Tianyu Tang ◽  
Quan Xie ◽  
like gao ◽  
Limin Lu ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solar Cells ◽  
Energy Conversion ◽  
Conversion Efficiency ◽  
First Principles ◽  
Energy Conversion Efficiency ◽  
Space Group ◽  
Absorbing Materials ◽  
Halide Perovskites ◽  
Lead Halide

The cesium lead halide perovskites are regarded as effective candidates for light-absorbing materials in solar cells, which have shown excellent performances in experiments such as promising energy conversion efficiency. In...

scholarly journals Efficient ambient-air-stable solar cells with 2D–3D heterostructured butylammonium-caesium-formamidinium lead halide perovskites

Nature Energy ◽  
2017 ◽  
Vol 2 (9) ◽  
Author(s):  
Zhiping Wang ◽  
Qianqian Lin ◽  
Francis P. Chmiel ◽  
Nobuya Sakai ◽  
Laura M. Herz ◽  
...  
Keyword(s):  
Solar Cells ◽  
Ambient Air ◽  
Halide Perovskites ◽  
Lead Halide

scholarly journals Lead-Free Halide Double Perovskites: A Review of the Structural, Optical, and Stability Properties as Well as Their Viability to Replace Lead Halide Perovskites

Metals ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 667 ◽  
Author(s):  
Edson Meyer ◽  
Dorcas Mutukwa ◽  
Nyengerai Zingwe ◽  
Raymond Taziwa
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Lead Free ◽  
Double Perovskites ◽  
Stability Properties ◽  
Perovskite Materials ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Light Absorbers ◽  
Lead Halide

Perovskite solar cells employ lead halide perovskite materials as light absorbers. These perovskite materials have shown exceptional optoelectronic properties, making perovskite solar cells a fast-growing solar technology. Perovskite solar cells have achieved a record efficiency of over 20%, which has superseded the efficiency of Gräztel dye-sensitized solar cell (DSSC) technology. Even with their exceptional optical and electric properties, lead halide perovskites suffer from poor stability. They degrade when exposed to moisture, heat, and UV radiation, which has hindered their commercialization. Moreover, halide perovskite materials consist of lead, which is toxic. Thus, exposure to these materials leads to detrimental effects on human health. Halide double perovskites with A2B′B″X6 (A = Cs, MA; B′ = Bi, Sb; B″ = Cu, Ag, and X = Cl, Br, I) have been investigated as potential replacements of lead halide perovskites. This work focuses on providing a detailed review of the structural, optical, and stability properties of these proposed perovskites as well as their viability to replace lead halide perovskites. The triumphs and challenges of the proposed lead-free A2B′B″X6 double perovskites are discussed here in detail.

scholarly journals Insight into the liquid state of organo-lead halide perovskites and their new roles in dye-sensitized solar cells

2014 ◽  
Vol 2 (27) ◽  
pp. 10355 ◽  
Author(s):  
Qiong Wang ◽  
Jung-Ho Yun ◽  
Meng Zhang ◽  
Hongjun Chen ◽  
Zhi-Gang Chen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Liquid State ◽  
Dye Sensitized Solar Cells ◽  
Dye Sensitized ◽  
Halide Perovskites ◽  
Sensitized Solar Cells ◽  
Lead Halide ◽  
Insight Into

scholarly journals Managing Energy Loss in Inorganic Lead Halide Perovskites Solar Cells

2019 ◽  
Vol 6 (22) ◽  
pp. 1901136 ◽  
Author(s):  
Chongming Liu ◽  
Qingsen Zeng ◽  
Bai Yang
Keyword(s):  
Solar Cells ◽  
Energy Loss ◽  
Inorganic Lead ◽  
Halide Perovskites ◽  
Lead Halide

scholarly journals Bandgap-Tunable Cesium Lead Halide Perovskites with High Thermal Stability for Efficient Solar Cells

2016 ◽  
Vol 6 (8) ◽  
pp. 1502458 ◽  
Author(s):  
Rebecca J. Sutton ◽  
Giles E. Eperon ◽  
Laura Miranda ◽  
Elizabeth S. Parrott ◽  
Brett A. Kamino ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solar Cells ◽  
High Thermal Stability ◽  
Halide Perovskites ◽  
Lead Halide

scholarly journals Tin–lead halide perovskites with improved thermal and air stability for efficient all-perovskite tandem solar cells

2018 ◽  
Vol 2 (11) ◽  
pp. 2450-2459 ◽  
Author(s):  
Tomas Leijtens ◽  
Rohit Prasanna ◽  
Kevin A. Bush ◽  
Giles E. Eperon ◽  
James A. Raiford ◽  
...  
Keyword(s):  
Solar Cells ◽  
Power Conversion Efficiency ◽  
Conversion Efficiency ◽  
Power Conversion ◽  
Operational Stability ◽  
Tandem Solar Cells ◽  
Halide Perovskites ◽  
Lead Halide

We report the fabrication of monolithic all-perovskite tandem solar cells with a stabilized power conversion efficiency of 19.1% and demonstrate improved thermal, atmospheric, and operational stability of the tin–lead perovskite (FA0.75Cs0.25Sn0.5Pb0.5I3) used as the low gap absorber.

Mixed cation hybrid lead halide perovskites with enhanced performance and stability

2017 ◽  
Vol 5 (23) ◽  
pp. 11450-11461 ◽  
Author(s):  
Feng Xu ◽  
Taiyang Zhang ◽  
Ge Li ◽  
Yixin Zhao
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Mixed Cation ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Improved Performance ◽  
Lead Halide

The mixed cation lead halide perovskite solar cells exhibited improved performance and enhanced stabilities.

scholarly journals Comment on “Resolving spatial and energetic distributions of trap states in metal halide perovskite solar cells”

Science ◽  
2021 ◽  
Vol 371 (6532) ◽  
pp. eabd8014 ◽  
Author(s):  
Sandheep Ravishankar ◽  
Thomas Unold ◽  
Thomas Kirchartz
Keyword(s):  
Solar Cells ◽  
Perovskite Solar Cells ◽  
Drive Level ◽  
Research Articles ◽  
Trap States ◽  
Perovskite Layer ◽  
Metal Halide Perovskite ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Lead Halide

Ni et al. (Research Articles, 20 March 2020, p. 1352) report bulk trap densities of 1011 cm–3 and an increase in interfacial trap densities by one to four orders of magnitude from drive-level capacitance profiling of lead halide perovskites. From electrostatic arguments, we show that the results are not trap densities but are a consequence of the geometrical capacitance and charge injection into the perovskite layer.

scholarly journals Synthesis of lead halide perovskites for use in solar cells

2020 ◽  
Author(s):  
Danica Aquitania ◽  
Frank Gaffney ◽  
Sanela Lampa-Pastirk
Keyword(s):  
Solar Cells ◽  
Halide Perovskites ◽  
Lead Halide
Sign in / Sign up

Export Citation Format

Share Document