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Analysis and improvement of irradiance modelling algorithms for the simulation of photovoltaic systems

Hofmann, Martin (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

The electricity generation from photovoltaic systems (PV) is becoming more relevant from year to year in the context of global power generation, with the newly installed capacity exceeding all other forms of generation for ...
Analysis and optimization of the bulk and rear recombination of screen-printed PERC solar cells

Gatz, Sebastian; Müller, Jens; Dullweber, Thorsten; Brendel, Rolf (Amsterdam : Elsevier BV, 2012)

In this paper, we investigate the impact of the rear surface passivation, the silicon base material and the local aluminum contacts applied to rear side passivated solar cells with a homogenously doped emitter at the front. ...
Analysis of local Al-doped back surface fields for high efficiency screen-printed solar cells

Gatz, Sebastian; Bothe, Karsten; Müller, Jens; Dullweber, Thorsten; Brendel, Rolf (Amsterdam : Elsevier BV, 2011)

In this paper, we investigate the surface recombination of local screen-printed aluminum contacts applied to rear passivated solar cells. We measure the surface recombination velocity by microwave-detected photoconductance ...
Assessing the Device-performance Impacts of Structural Defects with TCAD Modeling

Needleman, David Berney; Wagner, Hannes; Altermatt, Pietro P.; Buonassisi, Tonio (Amsterdam : Elsevier, 2015)

Advanced solar cell architectures like passivated emitter and rear (PERC) and heterojunction with intrinsic thin layer (HIT) are increasingly sensitive to bulk recombination. Present device models consider homogeneous bulk ...
Competitive gettering of iron in silicon photovoltaics: Oxide precipitates versus phosphorus diffusion

Murphy, J.D.; McGuire, R.E.; Bothe, K.; Voronkov, V.V.; Falster, R.J. (American Institute of Physics Inc., 2014)

Experiments have been conducted to understand the behaviour of iron in silicon containing oxide precipitates and associated defects (dislocations and stacking faults), which is subjected to phosphorus diffusion gettering. ...
Demonstration of Feeding Vehicle-Integrated Photovoltaic-Converted Energy into the High-Voltage On-Board Network of Practical Light Commercial Vehicles for Range Extension

Peibst, Robby; Fischer, Hilke; Brunner, Manuel; Schießl, Andreas; Wöhe, S.; Wecker, Reinhard; Haase, Felix; Schulte-Huxel, Henning; Blankemeyer, Susanne; Köntges, Marc; Hollemann, Christina; Brendel, Rolf; Wetzel, Gustav; Krügener, Jan; Nonnenmacher, Hermann; Mehlich, Heiko; Salavei, Andrei; Ding, Kaining; Lambertz, Andreas; Pieters, Bart; Janke, Stefan; Stannowski, Bernd; Korte, Lars (Weinheim : Wiley-VCH, 2021)

The setting up of a practical electrically driven light commercial demonstration vehicle with integrated photovoltaics (PV) is reported. The demonstrator vehicle is equipped with 15 modules based on the crystalline ...
Influence of various irradiance models and their combination on simulation results of photovoltaic systems

Hofmann, Martin; Seckmeyer, Gunther (Basel : MDPI AG, 2017)

We analyze the output of various state-of-The-Art irradiance models for photovoltaic systems. The models include two sun position algorithms, three types of input data time series, nine diffuse fraction models and five ...
Laser microspot welding for interconnection of back-contacted silicon solar cells

Schulte-Huxel, Henning (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2015)

[no abstract]

Now showing items 1-8 of 8

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