Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Julien Degoulange"'
Autor:
Roland Einhaus, Chang Sun, Daniel Macdonald, Sieu P. Phang, Julien Degoulange, Chris Samundsett, Fiacre Rougieux, Rabin Basnet
Publikováno v:
IEEE Journal of Photovoltaics. 8:990-996
This paper investigates the potential of three different methods— tabula rasa (TR), phosphorus diffusion gettering (PDG), and hydrogenation, for improving the carrier lifetime in n-type Czochralski-grown upgraded metallurgical-grade (UMG) silicon s
Autor:
Daniel Macdonald, Pascal Rivat, Julien Degoulange, Roland Einhaus, Peiting Zheng, Fiacre Rougieux, Xinyu Zhang
Publikováno v:
IEEE Journal of Photovoltaics. 7:58-61
We present n-type Czochralski-grown silicon solar cells made from 100% upgraded metallurgical grade silicon feedstock, with an independently certified peak efficiency of 21.1%. We look at the impact of net doping and minority carrier lifetime and mob
Publikováno v:
physica status solidi (b). 253:2079-2084
The recombination parameters of aluminium–oxygen complexes in silicon have been reassessed by applying lifetime spectroscopy on several n- and p-type intentionally Al-contaminated and control samples, using a single-level defect model. The presence
Autor:
Pascal Rivat, Fiacre Rougieux, Yimao Wan, Roland Einhaus, Chris Samundsett, Xinbo Yang, Peiting Zheng, Julien Degoulange, Daniel Macdonald
Publikováno v:
Energy Procedia. 92:434-442
In this paper, we present the 3D simulation of>20% efficiency solar cells using n- type 100% Upgraded-Metallurgical Grade (UMG) Czochralski (CZ) silicon and Electronic Grade (EG) Float Zone (FZ) fabricated using the same process. The cells have a pas
Autor:
Peiting Zheng, Andreas Fell, Daniel Macdonald, Roland Einhaus, Kean Chern Fong, Christian Samundsett, Julien Degoulange, Maxime Forster, Fiacre Rougieux
Publikováno v:
Progress in Photovoltaics: Research and Applications. 24:725-734
High efficiency solar cells have been fabricated with wafers from an n-type Czochralski grown (Cz) ingot using 100% Upgraded Metallurgical-Grade (UMG) silicon feedstock. The UMG cells fabricated with a passivated emitter and rear totally diffused (PE
Autor:
Julien Degoulange, Karsten Wambach, Tamara Delgado Garcia, Roland Einhaus, Julius Denafas, Samuel Costas Abalde, Frédéric Madon, Axier Bollar, Francisco Rodriguez Lorenzo
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
In difference to laminated state-of-the-art PV modules, major components of Apollon Solar’s proprietary NICE (‘New Industrial Cell Encapsulation’) modules are not physically attached to each other due to the absence of soldering and lamination.
Autor:
Zachary C. Holman, Roland Einhaus, Julien Degoulange, Daniel Macdonald, Sieu P. Phang, Chang Sun, Fiacre Rougieux, Rabin Basnet, Zhengshan J. Yu, William Weigand
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
This paper investigates the impact of tabula rasa (TR) and phosphorus diffusion gettering (PDG), both in isolation and in combination, for improving the electronic quality of n-type Czochralski grown Upgraded Metallurgical-Grade (UMG) silicon wafers.
Autor:
Corrado Comparotto, Frédéric Madon, Eckard Wefringhaus, Roland Einhaus, Guiseppe Galbiati, Julien Degoulange
Publikováno v:
Energy Procedia. 77:382-385
This paper summarizes results from bifacial glass/glass NICE modules, using n-type BiSoN solar cells with efficiencies in the 20.0% range. A first series of industrial size (Sixty 156x156mm2) modules, fabricated under non-ideal conditions, exhibit a
Publikováno v:
Energy Procedia
Energy Procedia, Elsevier, 2017, 124, pp.470-477. ⟨10.1016/j.egypro.2017.09.283⟩
Energy Procedia, Elsevier, 2017, 124, pp.470-477. ⟨10.1016/j.egypro.2017.09.283⟩
Our simulation work aims at analyzing optical loss mechanisms for two types of glass-glass modules: laminated modules, using for example EVA (ethylene vinyl acetate) as encapsulant, and modules without encapsulant that are filled with neutral gas. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::716e21258aa5a8af124e79757888a125
https://hal.archives-ouvertes.fr/hal-03030058
https://hal.archives-ouvertes.fr/hal-03030058
Autor:
Julien Degoulange, Giuseppe Galbiati, Andres Cuevas, Roland Einhaus, Maxime Forster, Erwann Fourmond, Fiacre Rougieux, Pierre Wagner
Publikováno v:
Solar Energy Materials and Solar Cells. 120:390-395
This paper deals with the impact of dopant compensation on the degradation of carrier lifetime and solar cells performance due to the boron–oxygen defect. The boron–oxygen defect density evaluated by lifetime measurements before and after degrada