Zobrazeno 1 - 10
of 54
pro vyhledávání: '"R.A. Mickelsen"'
Publikováno v:
IEEE Transactions on Electron Devices. 37:438-442
High-efficiency, ultralightweight, mechanically stacked 4-cm/sup 2/ thin-film tandem solar cells are discussed. The tandem stack consists of a single-crystal, thin-film Ga(Al)As cell fabricated by the cleavage of lateral epitaxy for transfer (CLEFT)
Publikováno v:
IEEE Transactions on Electron Devices. 37:428-433
Thin-film polycrystalline solar cells with the structure ZnO/CdZnS/CuInGaSe/sub 2/ fabricated with total area efficiencies of up to 12.5% under AM1.5 equivalent illumination and 10.5% under AM0 equivalent are discussed. These are among the highest to
Publikováno v:
Proceedings of the 24th Intersociety Energy Conversion Engineering Conference.
The authors report the fabrication of a high-efficiency, lightweight GaAs/CuInSe/sub 2/ tandem cell on a 2-mil-thick substrate, update performance improvements in thin-film GaAs/CuInSe/sub 2/ tandem cells and discuss their application to space power
Publikováno v:
Conference Record of the Twenty Third IEEE Photovoltaic Specialists Conference - 1993 (Cat. No.93CH3283-9).
The characteristics of polycrystalline, thin film CuIn/sub 1-X/Ga/sub X/Se/sub 2/ (CIGS)/ZnO solar cells with a total area efficiency of 13.7% are reported. These nominally 1 cm/sup 2/ cells are prepared by elemental coevaporation of the selenide mat
Autor:
B.J. Stanbery, J.M. Stewart, R.A. Mickelsen, S. Shastry, R.M. Burgess, R.P. Gale, N.P. Kim, Brenda Dingle, R.W. McClelland, W. S. Chen, Jason E. Dingle, W.E. Devaney, D.S. Hill
Publikováno v:
The Conference Record of the Twenty-Second IEEE Photovoltaic Specialists Conference - 1991.
Mechanically stacked tandem solar cells based on GaAs thin-film single-crystal top cells and CuInSe/sub 2/ (CIS) bottom cells were developed to meet the weight and radiation-resistance requirements of advanced spacecraft power systems. Efficiencies o
Autor:
R.W. McClelland, R.M. Burgess, R.P. Gale, R.A. Mickelsen, N.P. Kim, J. V. Gormley, B.J. Stanbery, Brenda Dingle
Publikováno v:
IEEE Conference on Photovoltaic Specialists.
Tandem cell throughput has been increased, and quantities of cells that produce tens of watts of power in total were fabricated. An improved efficiency of 23.1% AM0/one sun at 28 degrees C has been obtained for 4 cm/sup 2/ tandem cells. The mechanica
Publikováno v:
International Symposium for Testing and Failure Analysis.
X-ray microfocus radioscopy and computed tomography (CT) offer detailed information on the internal assembly and material condition of objects under failure analysis investigation. Using advanced systems for the acquisition of radioscopic and CT imag
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 4:23-32
Mechanically stacked tandem cells consisting of GaAs thin-film upper cells and CuInSe/sub 2/ thin-film lower cells have been developed to meet the increasing power needs projected for future spacecraft. The authors report the fabrication of the first
Autor:
W.E. Devaney, R.A. Mickelsen
Publikováno v:
Solar Cells. 24:19-26
This paper reviews the vacuum deposition methods presently used at the Boeing High Technology Center for the preparation of each of the layers in the ternary based CuInSe2/CdZnS and quaternary based CuInGaSe2/CdZnS solar cells. This includes the sput
Publikováno v:
IEEE Transactions on Electron Devices. 31:542-546
The fabrication and properties of polycrystalline, CuInSe 2 thin-film solar cells based upon a heterojunction device structure of P-type CuInSe 2 and N-type CdS or mixed CdZnS are described. A photovoltaic conversion efficiency of 11 percent is repor