Co-Diffusion for Bifacial N-Type Solar Cells
Solare Energie- und Systemforschung / Solar Energy and Systems Research
Philip Rothhardt
Hrsg.: Fraunhofer ISE, Freiburg/Brsg.
2015, 172 S., num., mostly col. illus. and tab., Softcover
Sprache: Englisch
Freiburg, Univ., Diss., 2014
Fraunhofer Verlag
ISBN 978-3-8396-0841-8

zur Open Access Version

Inhalt
Crystalline solar cells based on n-type silicon promise higher energy conversion efficiencies. In order to allow for cost effective production, the present dissertation introduces the concept of co-diffusion, which greatly simplifies production and reduces cost. The co-diffusion approach is based on a doped layer deposited by atmospheric pressure chemical vapor deposition and an atmosphere containing POCl3 and allows to fabricate co-diffused bifacial n-type solar cells (CoBiN) with peak efficiencies of 19.9 percent.

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