Results 1 to 10 of about 559,757 (280)

Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures

Nature Energy, 2020
Improving the long-term stability of perovskite solar cells is critical to the deployment of this technology. Despite the great emphasis laid on stability-related investigations, publications lack consistency in experimental procedures and parameters ...
Mark V Khenkin, Eugene A Katz, Antonio Abate   +2 more
exaly   +2 more sources

Interstellar photovoltaics [PDF]

Scientific Reports, 2023
AbstractThe term 'Solar Cell’ is commonly used for Photovoltaics that convert light into electrical energy. However, light can be harvested from various sources not limited to the Sun. This work considers the possibility of harvesting photons from different star types, including our closest neighbor star Proxima Centauri.
Schopp, Nora, Abdikamalov, Ernazar, Mostovyi, Andrii I, Parkhomenko, Hryhorii P, Solovan, Mykhailo M, Asare, Ernest A, Bazan, Guillermo C, Nguyen, Thuc-Quyen, Smoot, George F, Brus, Viktor V   +9 more
openaire   +4 more sources

Synthesis of spherical-like β-Si3N4 powder by direct nitridation of silicon saw dust

Journal of Asian Ceramic Societies, 2023
Spherical-like β-phase silicon nitride (β-Si3N4) powder has been synthesized by direct nitridation of silicon saw dust recovered from the photovoltaic industry in ammonia gas (NH3) at 1300°C with calcium fluoride (CaF2) as additive. The X-ray diffraction
Yu Lan, Xiao-Min Li, Lin Hu, Zuo Song, Lang Zhou, Xiu-Qin Wei, Chuan-Qiang Yin   +6 more
doaj   +1 more source

Dimensional tailoring of hybrid perovskites for photovoltaics

Nature Reviews Materials, 2018
Giulia Grancini, Mohamad K Nazeeruddin
exaly   +2 more sources

Assessing the long-term stability of laser enhanced contact optimization (LECO) treated PERC cells in PV modules by extended indoor and outdoor durability tests

EPJ Photovoltaics, 2023
It was previously shown that the Laser Enhanced Contact Optimization (LECO) Process is a promising boost for PERC and TOPCon cell manufacturing enhancement.
Krassowski Eve, Jaeckel Bengt, Pander Matthias, Daßler David, Malik Stephanie   +4 more
doaj   +1 more source

Local resolution of currents through electrical joints consisting of materials with different conductivity

EPJ Photovoltaics, 2023
Within this work the impact of contact materials with higher volume resistivity as leaded solder are investigated in terms of comparability of the current conduction through the joint. An approach was developed to experimentally determine the qualitative
Großer Stephan, Pander Matthias, Zeller Ulli, Jäckel Bengt   +3 more
doaj   +1 more source

Highly Improved Efficiency and Stability of 2D Perovskite Solar Cells via Bifunctional Inorganic Salt KPF6 Modified NiO x Hole Transport Layer

Advanced Energy & Sustainability Research, 2023
In general, improving the electrical conductivity of bare NiO x film and alleviating the undesired energy level mismatch by interface engineering are operative to enhance the property of 2D perovskite solar cells (2D PSCs) based on NiO x .
Hongming Hou, Taotao Hu, Zetan Zhang, Chang Liu, Qiaofeng Wu, Jin Peng, Jiajun Long, Meng Zhang, Hua Yu   +8 more
doaj   +1 more source

General Molecular Dynamics Approach to Understand the Mechanical Anisotropy of Monocrystalline Silicon under the Nanoscale Effects of Point Defect

Nanomaterials, 2021
Mechanical anisotropy and point defects would greatly affect the product quality while producing silicon wafers via diamond-wire cutting. For three major orientations concerned in wafer production, their mechanical performances under the nanoscale ...
Wei Wan, Changxin Tang, Jianjie Zhang, Lang Zhou   +3 more
doaj   +1 more source

Photovoltaics at multi-terawatt scale: Waiting is not an option

Science, 2023
Description 25% annual PV growth is possible over the next decade A major renewable-energy milestone occurred in 2022: Photovoltaics (PV) exceeded a global installed capacity of 1 TWdc.
N. Haegel, P. Verlinden, M. Victoria, P. Altermatt, H. Atwater, Teresa M. Barnes, C. Breyer, Chris Case, Stefaan De Wolf, C. Deline, Marwan Dharmrin, B. Dimmler, M. Gloeckler, J. Goldschmidt, B. Hallam, S. Haussener, Burkhard Holder, U. Jaeger, A. Jaeger-Waldau, I. Kaizuka, Hiroshi Kikusato, B. Kroposki, S. Kurtz, K. Matsubara, S. Nowak, K. Ogimoto, C. Peter, I. M. Peters, S. Philipps, M. Powalla, U. Rau, T. Reindl, Maria Roumpani, K. Sakurai, C. Schorn, P. Schossig, R. Schlatmann, R. Sinton, A. Slaoui, Brittany Smith, Peter Schneidewind, BJ Stanbery, M. Topič, W. Tumas, J. Vasi, M. Vetter, Eicke Weber, A. Weeber, A. Weidlich, Dirk Weiss, A. Bett   +50 more
semanticscholar   +1 more source

Thermal annealing effects on tunnel oxide passivated hole contacts for high-efficiency crystalline silicon solar cells

Scientific Reports, 2022
Tunnel oxide passivated contacts (TOPCon) embedding a thin oxide layer between polysilicon and base crystalline silicon have shown great potential in the development of solar cells with high conversion efficiency.
Yong-Jin Kim, I Se Kweon, Kwan Hong Min, Sang Hee Lee, Sungjin Choi, Kyung Taek Jeong, Sungeun Park, Hee-eun Song, Min Gu Kang, Ka-Hyun Kim   +9 more
doaj   +1 more source