Patent · US Expired

Solar cell cover glass

US6207603A · kind A · utility

20Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 1999
Grant dateMar 27, 2001
Priority date
Expiry dateApr 23, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C4/085
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A borosilicate glass having properties that enable it to be drawn as microsheets for use as a solar cell cover glass, and a solar cell having such microsheet as a cover glass, the glass having a composition consisting essentially of, expressed in terms of weight percent on an oxide basis: SiO.sub.2 59-69 ZnO 6.5-8.5 B.sub.2 O.sub.3 8.5-14 CeO.sub.2 0.25-3 Al.sub.2 O.sub.3 2-2.5 TiO.sub.2 0-1 Na.sub.2 O 5.5-12.5 CeO.sub.2 + TiO.sub.2 0.5-4 K.sub.2 O 0-8 Sb.sub.2 O.sub.3 0-0.5.

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