Method for re-using silicon base material of a metal insulator semiconductor (mis) inversion-layer solar cell

US4891325A · kind A · utility

Assignee

• Nukem, LLC · DE

Inventors

• Rudolf Hezel · Bocholt, DE
• Winfried Hoffmann · Hanau, DE
• Berthold Schum

Key dates

• Filing date: Jul 14, 1988
• Grant date: Jan 2, 1990
• Expiry date: Jul 14, 2008

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S438/98

Abstract

A method is proposed for re-using silicon base material of defective MIS inversion-layer solar cells, where at least MIS solar cell-specific layers are stripped off and replaced by corresponding new layers.