Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jan Haschke"'
Autor:
Paul Sonntag, Natalie Preissler, Matevž Bokalič, Martina Trahms, Jan Haschke, Rutger Schlatmann, Marko Topič, Bernd Rech, Daniel Amkreutz
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Liquid phase crystallized silicon on glass with a thickness of (10–40) μm has the potential to reduce material costs and the environmental impact of crystalline silicon solar cells. Recently, wafer quality open circuit voltages of over 65
Externí odkaz:
https://doaj.org/article/107cda4345ee4e6893bf4f2025e2d973
Autor:
Mathieu Boccard, Julie Dreon, Jan Haschke, Christophe Ballif, Vincent Paratte, Mario Lehmann, Quentin Jeangros, Laurie-Lou Senaud, Luca Antognini, Jean Cattin
Publikováno v:
IEEE Journal of Photovoltaics. 11:944-956
Silicon heterojunction solar cells can employ p-type hydrogenated nanocrystalline silicon nc-Si:H(p) on their front side, since these can provide better transparency and contact resistance compared to hydrogenated p-type amorphous silicon layers. We
Autor:
Matthieu Despeisse, Jean Cattin, Mathieu Boccard, Bertrand Paviet-Salomon, Christophe Ballif, Jan Haschke, Laurie-Lou Senaud
In this article, we investigate the effect of prolonged light exposure on silicon heterojunction solar cells. We show that, although light exposure systematically improves solar cell efficiency in the case of devices using intrinsic and p-type layers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b13e73ee3b0908e411948e65bef736e2
http://arxiv.org/abs/2107.00291
http://arxiv.org/abs/2107.00291
Unlocking the full potential of passivating contacts, increasingly popular in the silicon solar cell industry, requires determining the minority carrier lifetime. Minor passivation drops limit the functioning of solar cells; however, they are not det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a52013c0bddc035485cce83c39b528b
http://arxiv.org/abs/2107.00288
http://arxiv.org/abs/2107.00288
Autor:
Mathieu Boccard, Angela N. Fioretti, Jan Haschke, Christophe Ballif, Rachel Woods-Robinson, Kristin A. Persson
Publikováno v:
IEEE Journal of Photovoltaics, vol 11, iss 2
Silicon heterojunction (SHJ) solar cell efficiencies are limited by parasitic absorption from the hydrogenated amorphous silicon (a-Si:H) front contact, but this may be mitigated by selecting an alternative carrier selective contact material with a w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f3cf7aa86e7bdbec0e123a6c1120e70
https://escholarship.org/uc/item/55h0b3k2
https://escholarship.org/uc/item/55h0b3k2
Solar modules are currently characterized at standard test conditions (STC), defined at 1000W/m2 and 25 {\deg}C. However, solar modules in actual outdoor operating conditions typically operate at lower illumination and higher temperature than STC, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48dc33e7eab3bb8cba20fb4a4551e24d
Autor:
Jan Haschke, Christophe Ballif, Mathieu Boccard, Rachel Woods-Robinson, Kristin A. Persson, Angela N. Fioretti
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
In silicon heterojunction (SHJ) solar cells, one factor limiting efficiency is “parasitic absorption” from amorphous silicon (a-Si) at the front surface. Thus, discovery of a transparent hole-selective contact to replace p-type a-Si is a promisin
Autor:
Jan Haschke
Lateral charge carrier transport in crystalline silicon solar cells.To investigate the contribution of these sheet conductances to lateral transport in solar cells, we develop a model that calculates theeffective series resistance of two sheet resist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2659::e913214e559badf7fafc3d8356d7303f
https://zenodo.org/record/4424122
https://zenodo.org/record/4424122
Autor:
Amir Abdallah, Christophe Ballif, Maulid Kivambe, Brahim Aïssa, Jean Cattin, Nouar Tabet, Johannes P. Seif, Jan Haschke, Mathieu Boccard, Ounsi El Daif, Stefaan De Wolf
Publikováno v:
Energy Procedia. 124:331-337
We report on the performance of Silicon Heterojunction (SHJ) solar cell under high operating temperature and varying irradiance conditions typical to desert environment. In order to define the best solar cell configuration that resist high operating
Autor:
Jacques Levrat, Amir Abdallah, Jean Cattin, Emanuele Cornagliotti, Christophe Ballif, A. Uruena, Filip Duerinckx, Richard Russell, Brahim Aïssa, Patrick Choulat, Johannes P. Seif, Andrea Tomasi, Monica Aleman, Matthieu Despeisse, Jan Haschke, Stefaan De Wolf, Loic Tous, Jozef Szlufcik, Nicolas Wyrsch, Nouar Tabet, J. Champliaud, Yannick Riesen
Publikováno v:
Energy & Environmental Science. 10:1196-1206
Extensive knowledge of the dependence of solar cell and module performance on temperature and irradiance is essential for their optimal application in the field. Here we study such dependencies in the most common high-efficiency silicon solar cell ar