Patent · US Expired

Apparatus and process for annealing a multilayer body, and multilayer body of this type

US6884968B2 · kind B2 · utility

4Cited by
8References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 27, 2003
Grant dateApr 26, 2005
Priority date
Expiry dateOct 27, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/541
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A process for annealing large-area multilayer bodies by supplying a quantity of energy at an annealing rate of at least 1° C./s. To suppress temperature inhomogeneities during the annealing, different partial quantities of the quantity of energy are supplied to the layers of the multilayer body with a local and temporal resolution. The multilayer body is annealed in a container which has a base and a cover made from glass-ceramic. The process is used to produce a thin-film solar module.

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