Download or read book Phase 2 of the automated array assembly task of the low cost silicon solar array project written by Motorola, inc. Semiconductor Group and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low Cost Silicon Solar Array Project written by M. G. Coleman and published by . This book was released on 1978 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 automated array assembly task IV low cost silicon solar array project written by Lockheed Missiles and Space Company and published by . This book was released on 1978 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 automated array assembly task IV low cost silicon solar array project written by Lockheed Missiles and Space Company and published by . This book was released on 1978 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low Cost Silicon Solar Array Project written by Motorola, inc. Semiconductor Group and published by . This book was released on 1977 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low Cost Silicon Solar Array Project written by Motorola, inc. Semiconductor Group and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Array Automated Assembly Task written by Gregory T. Jones and published by . This book was released on 1979 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the array automated assembly task for the low cost solar array project written by Westinghouse Electric Corporation. Research & Development Center and published by . This book was released on 1978 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Array Automated Assembly Task for the Low Cost Silicon Solar Array Project written by Raymond C. Petersen and published by . This book was released on 1980 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Array Automated Assembly Task written by Sang S. Rhee and published by . This book was released on 1978 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low cost Silicon Solar Array Project written by M. G. Coleman and published by . This book was released on 1980 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low Cost Silicon Solar Array Project written by Motorola, inc. Semiconductor Group and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 Automated Array Assembly Task IV Low cost Silicon Solar Array Project written by Lockheed Missiles and Space Company and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Automated Array Assembly Task of the Low cost Silicon Solar Array Project written by and published by . This book was released on 1978 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phase 2 of the Array Automated Assembly Task for the Low Cost Silicon Solar Array Project Interim Report written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The LSA Automated Array Assembly Task has as its goal the manufacture of photovoltaic modules at a capacity of 500 MW per year at a cost of $0.50 per peak watt. Divided between ten solar cell manufacturers, each installation should produce 50 MW per year. This implies that automated machinery would continuously produce 120 solar cells per minute. The purpose of this report is to detail the processes and techniques which are believed to have great promise of accomplishing this task. The initial stages of the program were involved in studying the possibility of automated assembly. Phase 1 reviewed a large cross section of processes, conceptual designs, and innovative technologies in preparation for 1986. Through this documentation, a large amount of comprehensive data has been collected. It is these reports upon which the next phase of the program is based. The purpose of Phase 2 is to propose an automated sequence, verify it and present future cost projections. Utilizing the large amount of information available from Phase 1 and drawing from its own experience Solarex has proposed a process sequence which it is believed has great potential of achieving the LSA goals. This report describes the processes, details, the verification tests performed, and estimates the cost of such an automated array assembly.
Download or read book Phase 2 of the Automated Array Assembly Task of the Low cost Silicon Solar Array Project Final Report 1 April 1979 31 March 1980 written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Several specific processing steps, as part of a total process sequence for manufacturing silicon solar cells, were studied during this contract. Ion implantation has been identified as the Motorola preferred process step for impurity doping. Unanalyzed beam ion implantation has been shown to have major cost advantages over analyzed beam implantation. Further, high quality cells have been fabricated using a high current unanalyzed beam. Mechanically masked plasma patterning of silicon nitride has been shown to be capable of forming fine lines on silicon surfaces with spacings between mask and substrate as great as 250 .mu.m (10 mils). Extensive work was performed on advances in plated metallization. The need for the thick electroless palladium layer has been eliminated. Further, copper has been successfully utilized as a conductor layer, utilizing nickel as a barrier to copper diffusion into the silicon. Plasma etching of silicon for texturing and saw damage removal has been shown technically feasible, but not cost-effective compared to wet chemical etching techniques.
Download or read book Phase 2 of the Automated Array Assembly Task of the Low Cost Silicon Solar Array Project Annual Report written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of investigations and analyses of an advanced process sequence for manufacturing high efficiency solar cells and modules in a cost-effective manner. The entire process sequence is presented and discussed step by step. Emphasis is on process simplicity and minimizing consumed materials. The process sequence incorporates texture etching, plasma processes for damage removal and patterning, ion implantation, low pressure silicon nitride deposition, and plated metal. A reliable module design is presented. Specific process step developments are presnted. Further, a detailed cost analysis has been performed to indicate future areas of fruitful cost reduction effort. Finally, recommendations for advanced investigations are presented.
