SOLAR CELLS WITH 15.6% EFFICIENCY ON MULTICRYSTALLINE SILICON, USING IMPURITY GETTERING, BACK SURFACE FIELD AND EMITTER PASSIVATION
Autor: | Isabelle Périchaud, Johan Nijs, Le Quang Nam, M. Rodot, P. J. De Schepper, J. Coppye, S. Martinuzzi, D. Sarti, Moustafa Y. Ghannam |
---|---|
Rok vydání: | 1992 |
Předmět: |
Fluid Flow and Transfer Processes
Materials science Passivation Silicon Renewable Energy Sustainability and the Environment business.industry Process Chemistry and Technology Energy conversion efficiency chemistry.chemical_element General Energy Fuel Technology chemistry Getter Impurity Electronic engineering Optoelectronics Wafer business Recombination Water Science and Technology Common emitter |
Zdroj: | International Journal of Solar Energy. 11:273-279 |
ISSN: | 0142-5919 |
Popis: | Three features have been combined to raise the efficiency of solar cells made on industrial multicrystalline silicon wafers: 1) reduction of bulk recombination by a special gettering process, 2) reduction of back recombination by using a p/p + junction, 3) reduction of front recombination by emitter back-etching and passivation. A conversion efficiency of 15.6% has been achieved on 2 × 2 cm2 solar cells. Spectral response measurements are used to identify the role of each processing parameter. |
Databáze: | OpenAIRE |
Externí odkaz: |