CAS

Parallel Planar Heterojunction: A Promising Strategy for Enhancing Solar Cell Efficiency
Discover a new breakthrough strategy to maximize the efficiency of solar cells! The PPHJ device, consisting of two types of conventional PHJ subcells and antimony trisulfide, simplifies the preparation process of solar cells and has achieved an impressive 8.32% efficiency- the highest among all Sb2S3 devices. Unlock the potential of low-cost and efficient solar cells!
Nov 13, 2023 // Technology, solar cell, efficiency, Chinese Academy of Sciences, CAS, Hefei Institutes of Physical Science, HFIPS, Wang Mingtai, Institute of Solid State Physics
Molecular Bridge Boosts Perovskite Solar Cells
A research team has proposed a novel strategy to enhance the performance of perovskite solar cells; using a molecular bridge made of ammonium cations to create a strong connection between layers. Theoretical and experimental studies show promise for top-performing solar cells, with potential for clean energy generation.
Nov 8, 2023 // Technology, Chinese Academy of Sciences, CAS, perovskite solar cells, Pan Xu, Hefei Institutes of Physical Science, Institute of Solid-State Physics, HIPS
Controlling Thickness of Semiconductor Crystals
This research from Duke, Purdue, Yale, Lawrence Berkeley, CAS, Westlake and Huazhong Universities introduces a new technique to control the thickness of perovskite single crystals, which allows for tuning of electron and hole energy levels. The study's experimental and theoretical teams worked together to synthesize and characterize the materials and simulate their structure and properties. Led by Letian Dou and Volker Blum.
Sep 4, 2023 // Technology, perovskite, Lawrence Berkeley, CAS, Duke, Purdue, Yale, Westlake, Huazhong University
Unlocking All-Perovskite Tandem Solar Cell Efficiency
Researchers have developed an all-perovskite tandem solar cell with a power conversion efficiency of 28.5%, open-circuit voltage of 2.112 V, and stabilized efficiency of 28.0%. Teams from Nanjing University, University of Science and Technology of China and Chinese Academy of Sciences (CAS) were involved.
Jun 14, 2023 // Technology, China, Asia, solar cell, perovskite, Nanjing University, efficiency, Chinese Academy of Sciences, CAS, University of Science and Technology
Researchers fabricate carbon electrode perovskite solar cells with 20.8% effectiveness
Scientists from China's Henan University and also Chinese Academy of Sciences (CAS) have actually reported an extremely efficient carbon electrode perovskite solar cell that apparently attains a power conversion efficiency of 20.8% while offering enhanced stability.
May 17, 2023 // Technology, China, Asia, solar cell, perovskite, efficiency, CAS, Henan University and Chinese Academy of Sciences
Researchers establish binary blended hole transport layer for far better perovskite solar cells
Researchers from China's Chongqing University, the Chinese Academy of Sciences (CAS) as well as JA Solar Holdings Co., along with South Korea's Ulsan National Institute of Science and Technology (UNIST) as well as Germany's CTF Solar as well as have actually made a perovskite solar cell based upon a binary blended hole transport layer (HTL) that apparently supplies much better efficiency than HTLs that depend on commonly used hygroscopic dopants.
May 4, 2023 // Technology, Germany, South Korea, China, Europe, Asia, UNIST, Chinese Academy of Sciences, CAS, Ulsan National Institute of Science and Technology, perovskite solar cell, Chongqing University, JA Solar Holdings Co, CTF Solar
Scientist gain better understanding of the stability origin of Dion-Jacobson 2D perovskites
A research study group, led by Prof. GUO Xin and Prof. LI Can from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS), has actually unveiled the origin of the stability of Dion-- Jacobson (DJ) phase two-dimensional (2D) perovskite materials.
Apr 13, 2023 // Technology, perovskite, Chinese Academy of Sciences, CAS, LI Can, Dalian Institute of Chemical Physics, DICP, GUO Xin
Scientists examine the light emitting abilities of perovskites upon femtosecond laser ablation
Scientists from the Chinese Academy of Science (CAS) have examined the space-resolved photoluminescence and also lasing behaviors of solitary crystal (SC) as well as polycrystalline (PC) perovskites upon femtosecond laser ablation.
Mar 23, 2023 // Technology, perovskite, CAS, Chinese Academy of Science
Researchers make use of Ruddlesden-Popper perovskites for improved solar cells
Scientists China's Zhengzhou University, Xi'an Jiaotong University and Chinese Academy of Sciences (CAS) have made a solar cell based on low-dimensional Ruddlesden-Popper (LPDR) perovskite that is said to have improved provider transport residential properties.
Mar 13, 2023 // Technology, solar cells, perovskite, Chinese Academy of Sciences, CAS, China', Zhengzhou University,, Xi'an Jiaotong University
Alkoxy replacement on asymmetric conjugated molecule enables high-efficiency ternary organic solar cells
A study team led by Prof. Ge Ziyi at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences (CAS) has actually established an alkoxy-substituted asymmetric conjugated molecule as well as doped it right into the PM6: BTP-eC9-based binary organic solar cells (OSCs) as a 3rd component, leading to high-efficiency ternary OSCs with a power conversion performance (PCE) of over 18.1%.
Dec 9, 2022 // Technology, efficiency, Chinese Academy of Sciences, CAS, organic solar cells, Ge Ziyi, Ningbo Institute of Materials Technology and Engineering, NIMTE
Scientists utilize perovskite and quantum dots to develop an ultraviolet radiation measurement device
A group of researchers from China's Chinese Academy of Sciences (CAS), Jilin University and Beijing Institute of Technology, has actually used perovskite as well as quantum dots to construct an ultraviolet radiation measurement device.
Dec 8, 2022 // Technology, China, Asia, perovskite, Chinese Academy of Sciences, CAS, Jilin University, Beijing Institute of Technology
Researchers use facial mask technique to improve perovskite solar cells
Researchers from China's Nanjing University of Posts & Telecommunications, Sichuan University and Chinese Academy of Sciences (CAS) recently created a new innovation for the manufacturing of perovskite films that utilizes results similar to those of facial masks, which advertise the absorption of skincare items into the skin.
Dec 7, 2022 // Technology, China, solar cells, Asia, perovskite, Chinese Academy of Sciences, CAS, Sichuan University, Nanjing University of Posts & Telecommunications, Mingguang Li
Researchers develop reliable perovskite-based afterglow material
A worldwide research study group, led by Dr. Yang Bin from the Dalian Institute of Chemical Physics (DICP) of the Chinese Academy of Sciences (CAS), has actually created cadmium (Cd)-based perovskite solitary crystals with long afterglow and also high luminous quantum return, as well as explored its afterglow luminescence dynamics mechanism.
Dec 2, 2022 // Technology, perovskite, Chinese Academy of Sciences, CAS, Dalian Institute of Chemical Physics, DICP, Yang Bin
Researchers establish strain relaxation for stable quasi-2D perovskite solar cells
The harvesting of solar energy has actually received extensive interest. Among all the light collecting devices, perovskite solar cells (PSC) attract attention in the photovoltaic field as a result of their benefits, consisting of excellent photovoltaic properties, inexpensive, as well as easy handling.
Jul 18, 2022 // Technology, solar cells, perovskite, Chinese Academy of Sciences, CAS, Zhou Huiqiong, National Center for Nanoscience and Technology, NCSNT
A technique to attain amorphous silicon solar cells with over 25% efficiency
Recently, designers worldwide have actually been creating various new technologies to generate and store energy more sustainably. These technologies consist of solar or photovoltaic cells, electrical tools that can convert the light from the sun right into electrical energy.
Jun 8, 2022 // Technology, solar cells, efficiency, KAUST, Chinese Academy of Sciences, CAS, Wenzhu Liu, amorphous silicon solar cells