Publications and Projects

DENKweit's research and development activities in the B-Tech field combine innovative scientific work, practice-oriented research reports, as well as ongoing and completed funding projects. On this page, you will find an overview of our current publications, project descriptions, and results from applied research and development.

The focus is particularly on topics such as MFI (Magnetic Field Imaging), imaging magnetic field measurement, sensor-based measurement methods, as well as the transfer of scientific findings into industrial and medical applications. Our research reports document the transfer from basic research to marketable technologies and show how B-Tech innovations are created at DENKweit.

The studies, whitepapers, and research reports published here provide detailed insights into our work on new measurement methods, algorithms, and system solutions. They reflect DENKweit's interdisciplinary expertise in the fields of magnetic field sensor technology, imaging methods, data analysis, and technological development.

In addition, we present our national and international funding projects, which are implemented within the framework of publicly funded research and development. In close cooperation with industry partners, research institutions, and universities, we are specifically advancing future technologies in the field of MFI, B-Tech, and high-resolution magnetic field measurement.

With our publications and projects, we create transparency about our innovation work and emphasize DENKweit's claim as a leading partner for research, development, and technology transfer in the field of imaging magnetic field measurement.

Publications and Projects

Research Project "MagiQ"

In the state project "MagiQ" funded by IB-Sachsen-Anhalt, we are developing measurement technology/sensor technology together with Fraunhofer IMWS for application in quality assurance of electrolysis stacks.

The goal is to characterize and find defects in electrolysis stacks without them being in operation.

For this purpose, we use our high-frequency magnetic field measurement technology.

The electrolysis stacks are subjected to a high-frequency alternating current and we measure the resulting magnetic field - precisely, contactlessly and non-destructively.

This method is unique so far and opens up new possibilities for mass production and maintenance of hydrogen electrolysis systems.

    Funding logos
    Research Project "MagiQ"

    Publications

    Non-Destructive, Spatially Resolved, Contactless Current Measurement

    Kai Kaufmann, Tino Band undefined Dominik Lausch | undefined 2024 | Photovoltaic Solar Energy: From Fundamentals to Applications

    Simulation-Trained Neural Networks for Automatable Crack Detection in Magnetic Field Images

    Tino Band, Benedikt Karrasch, Markus Patzold, Chia-Mei Lin, Ralph Gottschalg undefined Kai Kaufmann | undefined 2024 | Journal of Nondestructive Evaluation

    Lateral Currents in Shingle Solar Modules Detected by Magnetic Field Imaging

    Nils Klasen, Julian Weber, Achim Kraft undefined Holger Neuhaus | undefined 2023 | IEEE Journal of Photovoltaics

    Diagnosis of Current Flow Patterns Inside Fault-Simulated Li-Ion Batteries via Non-Invasive, In Operando Magnetic Field Imaging

    Mingyu Lee, Yewon Shin, Hongjun Chang, Dahee Jin, Hyuntae Lee, Minhong Lim, Jiyeon Seo, Tino Band, Kai Kaufmann, Janghyuk Moon, Yong Min Lee undefined Hongkyung Lee | undefined 2023 | Small Methods

    Identifying defects on solar cells using magnetic field measurements and artificial intelligence trained by a finite-element-model

    Kjell Buehler, Kai Kaufmann, Markus Patzold, Mawe Sprenger undefined Stephan Schoenfelder | undefined 2023 | EPJ Photovolt.

    Magnetic Field Imaging (MFI) of Shingle Solar Modules

    Julian Weber, Stephan Hoffmann, Kai Kaufmann undefined Angela De Rose | undefined 2022 | IEEE 49th Photovoltaics Specialists Conference (PVSC)

    Evaluation of the Quality of Solder Joints within Silicon Solar Modules Using Magnetic Field Imaging

    Kai Kaufmann, Dominik Lausch, Chia-Mei Lin, Maik Rudolph, Daniel Hahn undefined Markus Patzold | undefined 2020 | Phys. Status Solidi A

    Magnetic Field Imaging (MFI) of Solar Modules

    Dominik Lausch, Marcus Patzold, Maik Rudolph, Chia-Mei Lin, Jens Froebel undefined Kai Kaufmann | undefined 2018 | 35th European Photovoltaic Solar Energy Conference and Exhibition

    Klotzi