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Designing Safe Lithium-Ion Battery Packs Using Thermal Abuse Models (Presentation)
NREL and NASA developed a thermal-electrical model that resolves PTC and cell behavior under external shorting, now being used to evaluate safety margins of battery packs for spacesuit applications.
Date:
December 1, 2008
Creator:
Pesaran, A. A.; Kim, G. H.; Smith, K. & Darcy, E.
System:
The UNT Digital Library
Stability Issues of Transparent Conducting Oxides (TCOs) for Thin-Film Photovoltaics (Presentation)
Study of stability issues of TCOs for thin-film PV, including degradation of optical, electrical, and structural properties of TCOs in damp heat and required encapsulation to prevent moisture egress.
Date:
December 1, 2008
Creator:
Pern, J.
System:
The UNT Digital Library
Getting the Word Out: Diesel Exhaust Fluid (DEF) Locator, Mapping Tools, and Outreach Activities
Presentation covers diesel exhaust fluid resources on the Alternative Fuels and Advanced Vehicles Data Center.
Date:
December 1, 2008
Creator:
Brodt-Giles, Debbie
System:
The UNT Digital Library
Evaluation of Four Imaging Techniques for the Electrical Characterization of Solar Cells
The imaging techniques enable the possibility of higher-level quality control and defect analysis of solar cell materials in in-line production processes.
Date:
December 3, 2008
Creator:
S., Johnston.; Berman, G.; Call, N. & Ahrenkiel, R.
System:
The UNT Digital Library
Module Encapsulation Materials, Processing and Testing
Study of PV module encapsulation materials, processing, and testing shows that overall module reliability is determined by all component materials and processing factors.
Date:
December 1, 2008
Creator:
Pern, J.
System:
The UNT Digital Library
Preserving Public Government Information: The 2008 End of Term Crawl Project
This presentation explains the End of Term Presidential Harvest, a collaborative project to preserve U.S. Government web sites at the end of the 2008 Presidential election. The Library of Congress, Internet Archive, California Digital Library, University of North Texas, and the US Government Printing Office were the participating organizations for this project.
Date:
December 9, 2008
Creator:
Grotke, Abigail; Phillips, Mark Edward & Barnum, George
System:
The UNT Digital Library