The ornamental design for a mosaicsolarcell, as shown and described.
The present application is related to U.S. patent application Ser. No. 29/765,292 filed simultaneously herewith.
FIG. 1 is a top perspective view of a mosaic solar cell showing our new design;
FIG. 2 is a top plan view the mosaic solar cell of FIG. 1 and the unclaimed environment of a semiconductor wafer which has been scribed to produce the mosaic solar cell element shown in the preceding Figure. The broken line represents unclaimed environment structure only and forms no part of the claimed design.