Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Martin Schaper"'
Autor:
Benjamin Lee, Florian Stenzel, Ralf Albrecht, Carsten Baer, Tabitha Ballmann, Janko Cieslak, Klaus Duncker, Björn Faulwetter-Quandt, Fabian Fertig, Markus Fischer, Ingmar Höger, Rene Hönig, Stefan Hörnlein, Kati Hübener, Enrico Jarzembowski, Matthias Junghänel, Michael Kaiser, Maximilian Kauert, Cangming Ke, Friederike Kersten, Kyunghun Kim, Christian Klenke, Matthias Köhler, Sissel Kristensen, Ohjin Kwon, Ronny Lantzsch, Ansgar Mette, Yvonne Neumann, Larissa Niebergall, Stefan Peters, Kai Petter, Hans-Christoph Ploigt, Britta Pohl-Hampel, Martina Queck, Tomasz Rudolph, Martin Schaper, Jessica Scharf, Michael Schley, Antje Schönmann, Susanne Schulz, Matthias Schütze, Axel Schwabedissen, Anika Weihrauch, Tino Wieczorek, Jörg Müller
Publikováno v:
SiliconPV Conference Proceedings, Vol 1 (2024)
We report efficiencies of >24% being consistently achieved in mass-production of passivating-contact solar cells. Furthermore, the certified efficiency of cells from our pilot line has reached 25.3% with 730 mV open-circuit voltage. An analysis of th
Externí odkaz:
https://doaj.org/article/a274fb24b3bc4b938697041b7cce03c8
Autor:
Kai Petter, Bernhard Kloter, Fabian Fertig, Christian Gerbig, Susanne Schulz, Matthias Junghänel, Enrico Jarzembowski, Axel Schwabedissen, Kyunghun Kim, Sven Wasmer, Lorenzo Burtone, Janko Cieslak, Anika Weihrauch, Larissa Niebergall, Martin Schaper, Friederike Kersten, Martina Queck, C. Klenke, René Hönig, Carsten Baer, Stefan Peters, Klaus Duncker, M. Schütze, Alexander To, Michael Schley, Jessica Scharf, Ingmar Höger, Markus Fischer, Ansgar Mette, Jörg Müller, Maximilian Kauert, Cangming Ke
Publikováno v:
IEEE Journal of Photovoltaics. 12:22-25
Within the last years, Q CELLS has developed a silicon solar cell structure yielding an energy conversion efficiency exceeding 24%. The cell structure features a so-called passivating contact consisting of an interfacial oxide and an n-type polysilic
Autor:
Friederike Kersten, Ronny Lantzsch, Nora Buschmann, Yvonne Neumann, Kai Petter, Maximilian Kauert, Florian Stenzel, Fabian Fertig, Antje Schönmann, Björn Faulwetter-Quandt, Klaus Duncker, Kyunghun Kim, Enrico Jarzembowski, Matthias Junghänel, Anika Weihrauch, Sven Wasmer, Björn Reiche, Christian Klenke, Benjamin Lee, Felix Frühauf, Ingmar Höger, Martin Schaper, Jörg W. Müller, Daniel J. W. Jeong
Publikováno v:
SiliconPV 2021, The 11th International Conference on Crystalline Silicon Photovoltaics.
Autor:
Martin Schaper
Publikováno v:
Die Aktiengesellschaft. 64:69-74
Nach dem Prinzip der Reinvermogensdeckung muss beim Formwechsel einer GmbH in eine AG gem. §§ 245 Abs. 1 Satz 2, 220 Abs. 1 UmwG das nach Abzug der Schulden verbleibende Vermogen der Gesellschaft mindestens dem in der Satzung festgesetzten Grundkap
Autor:
Martin Schaper
Publikováno v:
Die Aktiengesellschaft. 63:356-364
Unternehmenskommunikation mit Aktionaren, potentiellen Investoren, Wirtschaftsjournalisten und anderen Marktakteuren ist von groser Bedeutung fur die Ausendarstellung eines Unternehmens, das Vertrauen der Anleger in die Unternehmensausrichtung und da
Autor:
Martin Schaper
Publikováno v:
Zeitschrift für Unternehmens- und Gesellschaftsrecht. 47:126-148
EnglishThe handling of treasury shares in the course of a conversion by way of a change of legal form has received little attention so far. This paper explores the implications that result from holding treasury shares during the conversion process an
Autor:
Janko Cieslak, Fabian Fertig, D. Meißner, D.J.W. Jeong, Martin Schaper, C. Klenke, Klaus Duncker, Steffen Geißler, Friederike Kersten, B. Reiche, A. Schönmann, A. Schwabedissen, M. Gundermann, A. Weihrauch, Ansgar Mette, Ronny Lantzsch, B. Faulwetter-Quandt, Matthias Bartzsch, Jörg Müller, L. Niebergall, Stefan Hörnlein, Markus Fischer, E. Jarzembowski, T. Rudolph, M. Junghänel, A. Eidner, Florian Stenzel, Andreas Mohr, D. Wissen, A. Hofmann, Maximilian Kauert, S. Peters
Publikováno v:
Energy Procedia. 124:338-345
Within this work, both the performance and reliability of industrial p -type monocrystalline solar cells with dielectrically passivated rear side and corresponding modules are investigated. Results of the mass production of Q.ANTUM solar cells at Han
Autor:
Axel Schwabedissen, Dirk Wissen, Florian Stenzel, Steffen Geißler, Sven Wasmer, Martin Schaper, Richard Won, Benjamin G. Lee, Tomasz Rudolph, Jörg Müller, Dominik Bus, Janko Cieslak, Ronny Bakowskie, Björn Faulwetter-Quandt
Publikováno v:
2019 IEEE 46th Photovoltaic Specialists Conference (PVSC).
Hanwha Q CELLS has developed bifacial p-Cz PERC cells with average efficiency in mass production above 22%, measured with 1000 W/m² front illumination. The bifaciality factor of the cells is determined to be 78%. A comparison of bifacial vs. equival
Autor:
Christian Taubitz, Friederike Kersten, Fabian Fertig, M. Schütze, Jörg Müller, Ronny Lantzsch, Felix Frühauf, Martin Schaper
Publikováno v:
15th International Conference on Concentrator Photovoltaic Systems (CPV-15).
This work investigates the stability of boron-oxygen stabilized Cz-PERC modules during damp heat testing and Q.ANTUM modules during transport. While during field operation elevated module temperatures are always accompanied by illumination and excess
Autor:
Andreas Mohr, T.S. Ravi, Sascha Esefelder, Stefan Bordihn, Steffen Geißler, Verena Mertens, Ruiying Hao, Barbara Szramowski, G. Zimmermann, Ronny Lantzsch, Martin Schaper, Daniel J.W. Jeong, Tabitha Ballmann, Alexandra Dietrich, Björn Eisenhawer, Janko Cieslak, Steffen Laube, Jörg Müller, Kai Petter, Markus Neuber, Jessica Scharf, Stefan Hörnlein
Publikováno v:
Energy Procedia. 92:678-683
Here we present the latest results of our double side contacted, all screen printed n -type mono silicon solar cell development. N -type Czochralski ( n -Cz) silicon solar cell results are compared to those of standard p -type Cz ( p -Cz) silicon and