Pascal Romer
Fraunhofer Society
11 Papers
20 Citations
Pascal Romer is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: Stress (mechanics) & Solar cell. The author has an hindex of 6, co-authored 8 publications.
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Papers
The Effect of Cell and Module Dimensions on Thermomechanical Stress in PV Modules
TL;DR: In this paper, an evaluation of the silicon solar cell as well as the photovoltaic (PV) module size and its effect on thermomechanical stress is presented based on finite element method (FEM) simulations.
Thermomechanical stress in solar cells: Contact pad modeling and reliability analysis
Li Carlos Rendler,Pascal Romer,A.J. Beinert,Johann Walter,Sandor Stecklum,Achim Kraft,Ulrich Eitner,Steffen Wiese +7 more
TL;DR: In this article, the impact of the interconnector segments at and in between two solder pads was investigated and characteristic locations of maximum stress were identified, and the influence of the layout of the contact metallization on the thermomechanical stress was identified by geometry variations.
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Enabling the measurement of thermomechanical stress in solar cells and PV modules by confocal micro-Raman spectroscopy
A.J. Beinert,A.J. Beinert,Andreas Büchler,Pascal Romer,Viola Haueisen,Li Carlos Rendler,Martin C. Schubert,Martin Heinrich,Jarir Aktaa,Ulrich Eitner +9 more
TL;DR: In this article, the authors used the confocal micro-Raman spectroscopy to measure the thermomechanical stress in polysilicon photovoltaic cells and applied the procedure to calculate the stress from soldering and lamination.
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Thermomechanical stress analysis of PV module production processes by Raman spectroscopy and FEM simulation
A.J. Beinert,A.J. Beinert,Pascal Romer,Andreas Büchler,Viola Haueisen,Jarir Aktaa,Ulrich Eitner +6 more
TL;DR: In this article, the authors used a confocal Raman spectrometer to measure the thermomechanical stress in non-soldered, soldered and laminated solar cells.
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FEM simulation of deformations in strings of shingled solar cells subjected to mechanical reliability testing
Nils Klasen,Pascal Romer,A.J. Beinert,Achim Kraft +3 more
- 18 Sep 2019
TL;DR: In this article, the impact of external loads according to IEC 61215 on a string of shingled solar cells within a solar module laminate was investigated using structural mechanics simulations based on the Finite Element Method (FEM).
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