Results 1 to 10 of about 30,669 (306)

L’evoluzione delle Stazioni Totali: quarant’anni di innovazione Topcon

GEOmedia, 2018
A 40-year history, from the introduction of the first total station model, so named because it introduced an absolute innovation compared to the combination theodolite-EDM, up to the last generations of robotic instrumentation for which the involvement ...
Massimiliano Toppi, Sauro Passarelli
doaj   +5 more sources

Electrical Performance, Loss Analysis, and Efficiency Potential of Industrial‐Type PERC, TOPCon, and SHJ Solar Cells: A Comparative Study [PDF]

Progress in Photovoltaics
Currently, the efficiency of p‐type passivated emitter and rear contact (PERC) cells has been growing at an absolute efficiency of 0.5% per year and has reached 23%–23.5% in mass production while getting closer to its theoretical efficiency limit. n‐Type
Qinqin Wang, Kaiyuan Guo, Siwen Gu, Wei Huang, Hui Peng, Wangping Wu, Jianning Ding   +6 more
openalex   +2 more sources

TOPCon – Technology options for cost efficient industrial manufacturing

Solar Energy Materials and Solar Cells, 2021
Currently, PV industry is looking towards different technologically feasible options of transferring passivating contact or TOPCon cell concept from laboratory research towards industrial manufacturing. In this paper, we perform techno-economic assessment of industrial manufacturing of TOPCon-based solar cells after assessing various process routes ...
Bishal Kafle, Sebastian Mack, Frank Feldmann   +2 more
exaly   +2 more sources

Silicon‐based passivating contacts: The TOPCon route [PDF]

Progress in Photovoltaics: Research and Applications, 2021
AbstractPassivating contacts based on poly‐Si/SiOx structures also known as TOPCon (tunnel oxide passivated contacts) have a great potential to improve the efficiency of crystalline silicon solar cells, resulting in more than 26% and 24% for laboratory and industrial cells, respectively.
Stefan W. Glunz, Bernd Steinhauser, Jana‐Isabelle Polzin, Christoph Luderer, Benjamin Grübel, Tim Niewelt, Asmaa M. O. M. Okasha, Mathias Bories, Henning Nagel, Katrin Krieg, Frank Feldmann, Armin Richter, Martin Bivour, Martin Hermle   +13 more
openaire   +3 more sources

24% Efficient TOPCon-based back contacted polyZEBRA solar cells

EPJ Photovoltaics
This publication serves as an update on the progress of the back contacted polyZEBRA solar cell technology, which features Tunnel Oxide Passivating Contact (TOPCon) structures on both polarities. The solar cell efficiency mean values published by the end
Linke Jonathan, Peter Christoph, Hoß Jan, Sharbaf Kalaghichi Saman, Mihailetchi Valentin, Lossen Jan, Buchholz Florian   +6 more
doaj   +2 more sources

Review of ImageMaster Close-Range Photogrammetry Software by Topcon

Internet Archaeology, 2008
One close-range photogrammetry solution that stands somewhere between high-level photogrammetry with metric cameras, laser scanning and Photomodeler is ImageMaster (formerly PI-3000) from Topcon and distributed in the UK by TerraDat Geomatics. ImageMaster is close-range photogrammetry software using pairs of images taken with consumer-grade digital ...
Anthony Masinton
openaire   +3 more sources

Inductive effects in molecular contacts enable wide-bandgap perovskite cells for efficient perovskite/TOPCon tandems. [PDF]

Nat Commun
Organic molecules that serve as hole-selective contacts, known as self-assembled monolayers (SAMs), play a pivotal role in ensuring high-performance perovskite photovoltaics.
Luo Y, Tian Y, Zhao K, Mao W, Liu C, Shen J, Cheng Z, Değer C, Miao X, Zhang Z, Sun X, Yao L, Zhang X, Shi P, Jin D, Deng J, Tian M, Yavuz I, Dong N, Liu R, Wang R, Yang D, Xue J.   +22 more
europepmc   +2 more sources

UV degradation analysis of TOPCon cells

AIP Advances
In the field of photovoltaics (PVs), tunnel oxide passivating contacts (TOPCon) cells have emerged as one of the mainstream cell structures adopted by PV module manufacturers, primarily due to their high photovoltaic conversion efficiency and excellent low-light performance. Ensuring the long-term reliability of TOPCon cells and modules is crucial, and
Wenjing Xu, Pengyu Zhou, Qi Xiu, Xianbang Xing   +3 more
openaire   +3 more sources

Reliability of Commercial TOPCon PV Modules—An Extensive Comparative Study

Progress in Photovoltaics: Research and Applications
ABSTRACT Tunnel oxide passivated contact (TOPCon) is poised to emerge as the predominant technology in photovoltaic (PV) cells, yet accelerated aging tests point towards significant reliability issues that remain unresolved. This study conducts a comparative analysis of 20 TOPCon PV module types, utilizing a range
Paul Gebhardt, Ulli Kräling, Esther Fokuhl, Ingrid Hädrich, Daniel Philipp   +4 more
openaire   +2 more sources

Evaluation of deep learning-based retinal pigment epithelium segmentation for a widely used optical coherence tomography device [PDF]

Scientific Reports
To develop our proposed technology method to improve retinal pigment epithelium (RPE) detection in optical coherence tomography (OCT) images and compare its efficacy with Topcon’s automated segmentation algorithm across multiple retinal diseases and ...
Hitoshi Tabuchi, Daisuke Nagasato, Mao Tanabe, Keigo Murata, Naofumi Ishitobi, Daisuke Kato, Asanuma Kazunori   +6 more
doaj   +2 more sources