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Your search keyword '"Gaston, J.P."' showing total 4 results
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4 results on '"Gaston, J.P."'

3. Interdigitated Back Contact Design Combined with Silicon Heterojunction Technology: A Promising Candidate for Very High Efficiency Industrial Solar Cells

Author

Lachenal, D., Bätzner, D.L., Frammelsberger, W., Legradic, B., Meixenberger, J., Papet, P., Strahm, B., Wahli, G., Paviet-Salomon, B., Tomasi, A., Holm, N., De Wolf, S., Ballif, C., Eypert, C., and Gaston, J.P.

Subjects
WAFER-BASED SILICON SOLAR CELLS AND MATERIALS TECHNOLOGY, Silicon Solar Cell Improvements
Abstract

29th European Photovoltaic Solar Energy Conference and Exhibition; 992-995, Interdigitated back contact cells present the advantages to reach very high current densities (Jsc) when compared to the standard solar cell technology with a front grid. Conversely, hetero junction technology enables very high open-circuit voltages, thanks to passivated contacts . The combination of both technologies, called IBC-HJT technology, allows the achievement of very high efficiencies as presented by Panasonic this year. This work presents our first IBC-HJT results with a simple cell process. Effects of front and back passivation layer properties are discussed presented while a main limitation of the in-situ shadow masking to pattern the doped amorphous layers is discussed. Best open-circuit voltages (Voc) up to 733 mV and Jsc values above 40 mA/cm2 demonstrate the potential and industrial relevance of such technology.

Published
2014
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4. 'Environmental ellipsometry to characterize highly hydrophilic plasma-polymerized films'

Author

Rouessac, V., Schieda, M., Durand, J., Eypert, C., Gaston, J.P., Institut Européen des membranes (IEM), and Centre National de la Recherche Scientifique (CNRS)-Ecole Nationale Supérieure de Chimie de Montpellier (ENSCM)-Université Montpellier 2 - Sciences et Techniques (UM2)-Institut de Chimie du CNRS (INC)-Université de Montpellier (UM)

Subjects
[CHIM.MATE]Chemical Sciences/Material chemistry, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2007

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