A high volume cost efficient production macrostructuring processThe paper presents an experimentally developed surface macro-structuring process suitable for high volume production of silicon solar cells. The process lends itself easily to automation for high throughput to meet low-cost solar array goals. The tetrahedron structure observed is 0.5 - 12 micron high. The surface has minimal pitting with virtually no or very few undeveloped areas across the surface. This process has been developed for (100) oriented as cut silicon. Chemi-etched, hydrophobic and lapped surfaces were successfully texturized. A cost analysis as per Samics is presented.
Document ID
19790056891
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Chitre, S. R. (Sensor Technology, Inc. Chatsworth, Calif., United States)