Results 51 to 60 of about 11,350 (152)

Lead-free perovskite solar cells using Sb and Bi-based A3B2X9 and A3BX6 crystals with normal and inverse cell structures

Nano Convergence, 2017
Research of CH3NH3PbI3 perovskite solar cells had significant attention as the candidate of new future energy. Due to the toxicity, however, lead (Pb) free photon harvesting layer should be discovered to replace the present CH3NH3PbI3 perovskite.
Ajay Kumar Baranwal, Hideaki Masutani, Hidetaka Sugita, Hiroyuki Kanda, Shusaku Kanaya, Naoyuki Shibayama, Yoshitaka Sanehira, Masashi Ikegami, Youhei Numata, Kouji Yamada, Tsutomu Miyasaka, Tomokazu Umeyama, Hiroshi Imahori, Seigo Ito   +13 more
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Lead Free Perovskites

One of the most viable renewable energies is solar power because of its versatility, reliability, and abundance. In the market, a majority of the solar panels are made from silicon wafers. These solar panels have an efficiency of 26.4 percent and can last more than 25 years.
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Improving the performance of lead-free perovskite solar cells

Communications Materials
Lead-halide perovskite solar cells (PSCs) have emerged as promising candidates for next-generation photovoltaics, yet the toxicity of lead poses a significant challenge to their sustainable development. Lead-free analogues, although exhibiting electronic
Wanying Zhang, Guogang Li, Keqiang Chen
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Structural and Functional Diversity in Lead‐Free Halide Perovskite Materials

Advanced Materials, 2019
AbstractLead halide perovskites have emerged as promising semiconducting materials for different applications owing to their superior optoelectronic properties. Although the community holds different views toward the toxic lead in these high‐performance perovskites, it is certainly preferred to replace lead with nontoxic, or at least less‐toxic ...
Weihua Ning, Feng Gao
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Theoretical Analysis of Power Conversion Efficiency of Lead-Free Double-Perovskite Cs₂TiBr₆ Solar Cells with Different Hole Transport Layers

Eng
In recent years, there has been significant investigation into the high efficiency of perovskite solar cells. These cells have the capacity to attain efficiencies above 14%.
Vivek Bhojak, Praveen Kumar Jain
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Spontaneous Cooling Enables High‐Quality Perovskite Wafers for High‐Sensitivity X‐Ray Detectors with a Low‐Detection Limit

Advanced Science
Developing high‐quality perovskite wafers is essential for integrating perovskite technology throughout the chip industry chain. In this article, a spontaneous cooling strategy with a hot‐pressing technique is presented to develop high‐purity, wafer ...
Wenyi Wu, Jianqiang Zhang, Ciyu Liu, Jiankai Zhang, Hoajie Lai, Zhongqiang Hu, Hai Zhou   +6 more
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Exploring the potential applications of lead-free organic–inorganic perovskite type [NH3(CH2) n NH3]MCl4 (n = 2, 3, 4, 5, and 6; M = Mn, Co, Cu, Zn, and Cd) crystals

Scientific Reports
The organic–inorganic hybrid perovskite compounds have been extensively studied since the dawn of a new era in the field of photovoltaic applications.
Ae Ran Lim
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Numerical Analysis and Design of Hole and Electron Transport Layers in Lead-Free MASnIBr₂ Perovskite Solar Cells

Eng
Lead-free perovskite solar cells (PSCs) provide a viable alternative to lead-based versions, thereby reducing significant environmental issues related to toxicity.
Ahmed N. M. Alahmadi
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Optoelectronic insights of lead-free layered halide perovskites

Chemical Science
Lead-free layered halide perovskites, featuring adjustable inorganic octahedra linked by organic spacers, provide a versatile platform for numerous optoelectronic applications due to their structural diversity and electronic functionalities.
Vishwadeepa Hazra, Arnab Mandal, Sayan Bhattacharyya   +2 more
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Enhancing CsSn0.5Ge0.5I3 Perovskite Solar Cell Performance via Cu2O Hole Transport Layer Integration

International Journal of Photoenergy
Perovskite solar cells (PSCs) have emerged as a promising alternative to traditional silicon solar cells due to their low cost of fabrication and high power conversion efficiency (PCE).
Abu Rayhan, M. A. Khan, Md. Rabiul Islam
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