<p>A polarization resistant solar cell using an oxygen-rich interface layer is provided. The oxygen-rich interface layer may be comprised of SiOxNy, which may have a graded profile that varies between oxygen-rich proximate to the solar cell to nitrogen-rich distal to the solar cell. A silicon oxide passivation layer may be interposed between the solar cell and the SiOxNy graded dielectric layer. The graded SiOxNy dielectric layer may be replaced with a non-graded SiOxNy dielectric layer and a SiN AR coating.</p>
申请公布号
EP2494607(A2)
申请公布日期
2012.09.05
申请号
EP20100775942
申请日期
2010.10.27
申请人
SILICOR MATERIALS INC.
发明人
PHAN, BILL;ZHANG, RENHUA;GORMAN, JOHN;SIDELKHEIR, OMAR;BLOSSE, ALAIN, PAUL;KAES, MARTIN