Zobrazeno 1 - 10
of 20
pro vyhledávání: '"M.S. Gillanders"'
Autor:
Peter Hebert, Geoffrey S. Kinsey, Kenneth M. Edmondson, Christopher M. Fetzer, Peter C. Colter, Hojun Yoon, James H. Ermer, D.C. Law, Jennifer E. Granata, Nasser H. Karam, Richard R. King, Dimitri D. Krut, M.S. Gillanders
Publikováno v:
Progress in Photovoltaics: Research and Applications. 13:133-139
Recent advances in Spectrolab's high efficiency III-V multi-junction space solar cells are reported. The latest generation GaInP/GaAs/Ge solar cells under production-the Ultra Triple Junction (UTJ)-have an average efficiency at maximum power of 28.0%
Autor:
Peter Hebert, Richard R. King, Nasser H. Karam, D.R. Lillington, James H. Ermer, Hojun Yoon, H.L. Cotal, David E. Joslin, Mark Takahashi, Dimitri D. Krut, Moran Haddad, Kenneth M. Edmondson, Jennifer Granata, Rengarajan Sudharsanan, M.S. Gillanders, Warren Nishikawa, Jack W. Eldredge, B. Terence Cavicchi
Publikováno v:
Solar Energy Materials and Solar Cells. 66:453-466
Dual-junction Ga 0.5 In 0.5 P/GaAs solar cells on Ge substrates have rapidly gone from small, high-efficiency laboratory cells, to large-area, high-efficiency cells manufactured at Spectrolab in high volume. Over 500,000 of these dual-junction (DJ) c
Autor:
A.P. Stavrides, Nasser H. Karam, Kenneth M. Edmondson, Geoffrey S. Kinsey, J.H. Ermer, J.E. Granata, M.S. Gillanders, Richard R. King, Christopher M. Fetzer, Peter Hebert, Hojun Yoon, Peter C. Colter
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 18:8-10
Solar cells suitable for the space environment must combine high-efficiency, high energy density, and radiation hardness in a manufacturable design. As improvement in one performance parameter usually results in degradation in one or more of the rema
Autor:
Rina Bardfield, Surya K. Sharma, Kaveh Rouhani, Christopher M. Fetzer, Bongim Jun, J. Hanley, Kiem Bui, Clara J. Cho, William G. Wise, Jerry Z. Wu, Ricardo Anaya, Dennis A. Russell, M.S. Gillanders, Philip Leung, Dennis Hom, D.D. Krut
Publikováno v:
2010 35th IEEE Photovoltaic Specialists Conference.
Spectrolab successfully completed the qualification of its latest and final triple junction space solar cell, 30% class XTJ (neXt Triple Junction), per AIAA S-111-2005 and Spectrolab test standards. The final qualification and characterization test r
Autor:
S. K. Sharma, M.S. Gillanders, Kiem Bui, Bongim Jun, Kaveh Rouhani, Dennis Hom, Christopher M. Fetzer, Rina Bardfield
Publikováno v:
2009 34th IEEE Photovoltaic Specialists Conference (PVSC).
Spectrolab presents the qualification status of its latest triple junction space solar cell, neXt Triple Junction (XTJ). The beginning of life efficiency averages 29.9% at maximum power (AM0, 28°C, 135.3 mW/cm2). The qualification in progress compli
Autor:
Rina Bardfield, Robert Cravens, Kenneth M. Edmondson, Bongim Jun, M.S. Gillanders, Scott Khemthong, Kaveh Rouhani, Christopher M. Fetzer
Publikováno v:
2008 33rd IEEE Photovolatic Specialists Conference.
Spectrolab presents its next production GaInP/GaAs/Ge space triple junction solar cell, the XTJ space solar cell, averaging 29.8% efficiency at maximum power (AM0, 28°C, 135.3 mW/cm2) at beginning-of-life (BOL) testing of large populations (845 cell
Autor:
Richard R. King, A.P. Stavrides, Geoffrey S. Kinsey, Nasser H. Karam, Kenneth M. Edmondson, M.S. Gillanders, Peter Hebert, J.H. Ermer, Peter C. Colter, Hojun Yoon, J.E. Granata, Christopher M. Fetzer
Publikováno v:
IECEC '02. 2002 37th Intersociety Energy Conversion Engineering Conference, 2002..
Solar cells suitable for the space environment must combine high efficiency, high energy density, and radiation hardness in a manufacturable design. As improvement in one performance parameter usually results in degradation in one or more of the rema
Autor:
B.T. Cavicchi, Nasser H. Karam, M.S. Gillanders, J.E. Granata, J.H. Ermer, Peter Hebert, Moran Haddad, Richard R. King, D.D. Krut
Publikováno v:
Conference Record of the Twenty-Ninth IEEE Photovoltaic Specialists Conference, 2002..
In 2001 Spectrolab completed design and qualification, and began production on the third-generation multijunction solar cell - the improved triple-junction GaInP/sub 2//GaAs/Ge. With over 21% AMO conversion efficiency at an operating temperature of 6
Publikováno v:
Proceedings of the 24th Intersociety Energy Conversion Engineering Conference.
Space silicon solar cell technology has matured to the extent that large-area planar silicon cells can be fabricated in sizes up to 8 cm*8 cm with efficiencies up to approximately 15%. In order to achieve substantially higher efficiencies, cells base
Autor:
B.T. Cavicchi, D.D. Krut, C.U. Lortz, J.N. Perron, J.A. Schwartz, G.S. Goodelle, M.S. Gillanders, M.R. Brown, J. S. Powe, L.J. Goldhammer
Publikováno v:
Conference Record of the Twenty Sixth IEEE Photovoltaic Specialists Conference - 1997.
The first commercial communications satellite with dual junction solar arrays was launched in August of 1997. The satellite is an HS 601HP series spacecraft built by Hughes Space and Communications Company (HSC). The solar cell assemblies consist of