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perovskite solar cell with a conversion efficiency of 23% still retains 90% efficiency after undergoing 3,000 hours and 100 cycles of high-low temperature testing

2023 Science(IF47.728): A perovskite solar cell with a conversion efficiency of 23% that retains 90% efficiency after 3,000 hours and 100 cycles of high and low temperature cycling!      Temperature has always been a major factor affecting commercial viability of various types of solar cells, as the optimal conversion efficiency of all types of …

perovskite solar cell with a conversion efficiency of 23% still retains 90% efficiency after undergoing 3,000 hours and 100 cycles of high-low temperature testing Read More »

Van der Waals Force-Assisted Heat-Transfer Engineering

Science News: 2022 ACS Energy Lett.,How to improve the efficiency of flexible perovskite solar cells through van der Waals stacking?

Science News: 2022 ACS Energy Lett., How to improve the efficiency of flexible perovskite solar cells through van der Waals stacking?   Hyun Suk Jung of Sungkyunkwan University, Dong Hoe Kim of Korea University and others recently published a study in ACS Energy Letters (IF23.101). Flexible perovskite solar cells (f-PSC) have attracted increasing attention in various applications …

Science News: 2022 ACS Energy Lett.,How to improve the efficiency of flexible perovskite solar cells through van der Waals stacking? Read More »

2022 SCIENCE (IF63.714), How does the metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells? How does the metastable Dion Jacobson 2D structure enables efficient and stable perovskite solar cells縮圖

2022 SCIENCE (IF63.714), How does the metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells?

2022 SCIENCE (IF63.714), How does the metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells?       The performance of three-dimensional (3D) organic-inorganic halide perovskite solar cells (PSCs) can be enhanced by surface treatment with 2D layered perovskites with efficient charge transport.        Kai Zhu et al recently published a study in …

2022 SCIENCE (IF63.714), How does the metastable Dion-Jacobson 2D structure enables efficient and stable perovskite solar cells? Read More »

Van der Waals Metal Contacts for Characterization

Science News: 2022 ACS Energy Lett., Impact of van der Waals Metal Contacts on Optoelectronic Applications of Metal Halide Perovskite Thin Films

Science News: 2022 ACS Energy Lett., Impact of van der Waals Metal Contacts on Optoelectronic Applications of Metal Halide Perovskite Thin Films   Jin-Wook Lee et al. of Sungkyunkwan University, Korea, recently published a study in ACS Energy Letters (IF23.101). The metal contacts on metal halide perovskite thin films are usually formed by physical vapor deposition …

Science News: 2022 ACS Energy Lett., Impact of van der Waals Metal Contacts on Optoelectronic Applications of Metal Halide Perovskite Thin Films Read More »

Nonfullerene Acceptors for High-Performance Annealing-Free Organic Solar Cells

2022 ACS Applied Materials & Interfaces, How to Modify Non-Fullerene Acceptors to Improve the Performance of Organic Solar Cells

2022 ACS Applied Materials & Interfaces, How to Modify Non-Fullerene Acceptors to Improve the Performance of Organic Solar Cells Enlitech’s REPS and FTPS systems make Voc-oss analysis of solar cells no longer out of reach!   UNIST Changduk Yang of South Korea and Seung Man Noh of the Korea Research Institute of Chemical Technology recently published …

2022 ACS Applied Materials & Interfaces, How to Modify Non-Fullerene Acceptors to Improve the Performance of Organic Solar Cells Read More »

Bottom-Up Templated and Oriented Crystallization

Science News: 2022 Small, How to Improve the Interface Stability of Inverted Triple-Cation Perovskite Solar Cells?

Science News: 2022 Small, How to Improve the Interface Stability of Inverted Triple-Cation Perovskite Solar Cells?   The researchers published a study in Small in 2022. At present, perovskite solar cells can be roughly divided into two categories: upright (n-i-p) structure and inverted (p-i-n) structure. Inverted perovskite solar cells (PSCs) are known for their excellent device …

Science News: 2022 Small, How to Improve the Interface Stability of Inverted Triple-Cation Perovskite Solar Cells? Read More »

2022 CEJ : PSCs Efficiency Reaches 22.9%! How All-In-One Additives Adjust Crystallization and Passivation 縮圖 6

2022 CEJ : PSCs Efficiency Reaches 22.9%! How All-In-One Additives Adjust Crystallization and Passivation

2023 CEJ : PSCs Efficiency Reaches 22.9%! How All-In-One Additives Adjust Crystallization and Passivation 本文亮點 The sulfonyl group and pyridine nitrogen synergistically passivate lead defects. Trifluoromethyl groups inhibit cation vacancies and improve humidity stability. Low dosage of organic additives realizes effective crystallization control. The 2-BTFSIP-modified MAPbI3 device yields a PCE of 21.96%, enhancement of ~15%. In recent …

2022 CEJ : PSCs Efficiency Reaches 22.9%! How All-In-One Additives Adjust Crystallization and Passivation Read More »

Modulating the deep-level defects and charge extraction

Science News: 2022 Energy Environ. Sci. (IF 38.532), Perovskite Solar Cells with High Fill Factor over 86%! By Regulating Deep-level defects and Charge Extraction

Science News: 2022 Energy Environ. Sci. (IF 38.532), Perovskite Solar Cells with High Fill Factor over 86%! By Regulating Deep-level defects and Charge Extraction In recent years, the power conversion of perovskite solar cell (PSC) has received great attention due to its rapid development. However, the reported fill factors (FFs) still lag behind those of …

Science News: 2022 Energy Environ. Sci. (IF 38.532), Perovskite Solar Cells with High Fill Factor over 86%! By Regulating Deep-level defects and Charge Extraction Read More »

Halogenated Thiophenes Serve

Science News: 2022 Energy Environ. Sci., How Solvent Additives- Halogenated Thiophenes Improve Organic Solar Cell Efficiency?

Science News: 2022 Energy Environ. Sci., How Solvent Additives- Halogenated Thiophenes Improve Organic Solar Cell Efficiency?   Energy Environ. Sci. published a study in 2022. To enhance the efficiency of organic solar cells, the addition of solvent additives to the donor and acceptor solutions is considered to be a rather effective strategy. Since the current state-of-the-art …

Science News: 2022 Energy Environ. Sci., How Solvent Additives- Halogenated Thiophenes Improve Organic Solar Cell Efficiency? Read More »

2022 Chemical Engineering Journal : How an overall interface modification strategy can improve perovskite solar cell performance and reduce lead leakage 縮圖 1

2022 Chemical Engineering Journal : How an overall interface modification strategy can improve perovskite solar cell performance and reduce lead leakage

2022 Chemical Engineering Journal : How an overall interface modification strategy can improve perovskite solar cell performance and reduce lead leakage Highlights1. A holistic interface strategy has been proved to improve the performance of PSC. 2. The PCE of the device is 24.14% (0.09 cm2) and 17.36% (19.32 cm2), respectively. 3. The lead leakage of …

2022 Chemical Engineering Journal : How an overall interface modification strategy can improve perovskite solar cell performance and reduce lead leakage Read More »

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