Patent · US Active

Method of producing a solar cell

US8420515B2 · kind B2 · utility

2Cited by
16References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 19, 2011
Grant dateApr 16, 2013
Priority date
Expiry dateSep 20, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29K2083/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method for manufacturing a solar cell is disclosed. A conductive layer is introduced into a mold having an interior defining a shape of a solar cell. A planar capillary space is formed along the conductive layer. A measure of silicon is placed in fluid communication with the capillary space. The silicon is melted and allowed to flow into the capillary space. The melted silicon is then cooled within the capillary space such that the silicon forms a p-n junction along the conductive layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.