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pro vyhledávání: '"H. Preston Davis"'
Autor:
Vijay Yelundur, H. Preston Davis, Ajeet Rohatgi, Adam M. Payne, Daniel L. Meier, Vinodh Chandrasekaran
Publikováno v:
2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC).
A simple process is defined and executed to achieve 20% efficiency for cells fabricated on 156 mm n-Cz Si wafers. The cell structure is n+np+ with the p+ emitter being formed over most of the rear surface by Al alloying, but extended to the wafer edg
Autor:
Sheri Wang, Vinodh Chandrasekaran, H. Preston Davis, Young-Woo Ok, Daniel L. Meier, Adam M. Payne, Cedric A. Davis, Francesco Zimbardi, Ajeet Rohatgi, Jon E. O'Neill
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
This paper describes ion-implanted, screen-printed, high efficiency, stable, n-base silicon cells fabricated from readily available 156 mm n-Cz wafers, along with prototype modules assembled from such cells. Two approaches are described. The first ap