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2004 DOE Hydrogen, Fuel Cells & Infrastructure Technologies Program Review Presentation COST AND PERFORMANCE ENHANCEMENTS FOR A PEM FUEL CELL TURBOCOMPRESSOR
The objective is to assist the Department of Energy in the development of a low cost, reliable and high performance air compressor/expander. Technical Objective 1: Perform a turbocompressor systems PEM fuel cell trade study to determine the enhanced turbocompressor approach. Technical Objective 2: Using the results from technical objective 1, an enhanced turbocompressor will be fabricated. The design may be modified to match the flow requirements of a selected fuel cell system developer. Technical Objective 3: Design a cost and performance enhanced compact motor and motor controller. Technical Objective 4: Turbocompressor/motor controller development.
Date:
April 1, 2004
Creator:
Gee, Mark K.
System:
The UNT Digital Library
2005 DOE Hydrogen Program Review: Hydrogen Codes and Standards
A PowerPoint presentation given as part of the 2005 Hydrogen Program Review, May 24, 2005, in Washington, D.C.
Date:
May 1, 2005
Creator:
Ohi, J.
System:
The UNT Digital Library
2008 Solar Annual Review Meeting, Session: Parabolic Troughs
The project description is R and D activities at NREL and Sandia aimed at lowering the delivered energy cost of parabolic trough collector systems and FOA awards to support industry in trought development. The primary objectives are: (1) support development of near-term parabolic trought technology for central station power generation; (2) support development of next-generation trought fields; and (3) support expansion of US trough industry. The major FY08 activities were: (1) improving reflector optics; (2) reducing receiver heat loss (including improved receiver coating and mitigating hydrogen accumulation); (3) measuring collector optical efficiency; (4) optimizing plant performance and reducing cost; (5) reducing plant water consumption; and (6) directly supporting industry needs, including FOA support.
Date:
April 1, 2008
Creator:
Kutscher, Chuck
System:
The UNT Digital Library
Accelerated UV Test Methods for Encapsulants of Photovoltaic Modules
None
Date:
May 1, 2008
Creator:
Kempe, M. D.
System:
The UNT Digital Library
Adhesion and Thin-Film Module Reliability
None
Date:
May 1, 2006
Creator:
McMahon, T. J. & Jorgensen, G. J.
System:
The UNT Digital Library
Advanced Fuel Cell Membranes Based on Heteropolyacids
A PowerPoint presentation given as part of the 2005 Hydrogen Program Review, May 24, 2005, in Washington, D.C.
Date:
May 1, 2005
Creator:
Turner, John A.; Pern, John; Herring, Andrew M.; Dec, Steven F.; Meng, Fanqin; Malers, Jennifer L. et al.
System:
The UNT Digital Library
Advanced Thermal Control Enabling Cost Reduction for Automotive Power Electronics
Describes NREL's work on next-generation vehicle cooling technologies (jets, sprays, microchannels) and novel packaging topologies to reduce costs and increase performance and reliability.
Date:
September 1, 2008
Creator:
Abraham, T.; Kelly, K.; Bennion, K. & Vlahinos, A.
System:
The UNT Digital Library
Advanced Thermal Interface Materials (TIMs) for Power Electronics
This presentation describes our progress in the area of thermal interface materials for power electronics applications.
Date:
May 1, 2009
Creator:
Narumanchi, S.
System:
The UNT Digital Library
Air Cooling Technology for Advanced Power Electronics and Electric Machines
This presentation gives an overview of the status and FY09 accomplishments for the NREL thermal management research project 'Air Cooling for Power Electronics'.
Date:
May 1, 2009
Creator:
Bharathan, D.
System:
The UNT Digital Library
Algal Biofuels: Ponds and Promises
Presentation on past and current algal biofuels research
Date:
May 1, 2009
Creator:
Pienkos, P. T.
System:
The UNT Digital Library
An Alternative Approach to Interoperability Testing
Presentation for the 2005 American Society for Information Science and Technology (ASIS&T) Annual Meeting. This presentation discusses an alternative approach to interoperability testing and the use of special diagnostic records in the context of Z39.50 and online library catalogs.
Date:
November 1, 2005
Creator:
Moen, William E. & Yoon, JungWon
System:
The UNT Digital Library
Alternative Compliance Program: 10 CFR Part 490
Presentation explains the Alternative Compliance option under the U.S. Department of Energy's State and Alternative Fuel Provider program.
Date:
October 1, 2008
Creator:
Sears, T.
System:
The UNT Digital Library
Amorphous Transparent Conducting Oxides (TCOs) Deposited at T 100<= ..deg.. C
The summary of this report is that amorphous InZnO (a-IZO) is a very versatile TCO with: (1) low process temperatures ({approx} 100 C); (2) easy to make by sputtering; (3) excellent optical and electronic properties; (4) very smooth etchable films; and (5) remarkable thermal processing stability.
Date:
May 1, 2006
Creator:
Perkins, J.; van Hest, M.; Teplin, C.; Alleman, J.; Dabney, M.; Gedvilas, L. et al.
System:
The UNT Digital Library
Analysis of Fuel Cell Vehicles Hybridization and Implications for Energy Storage Devices
Presents an analysis of hybridization and implications energy storage devices concerning fuel cell vehicles.
Date:
June 1, 2004
Creator:
Zolot, M.; Markel, T. & Pesaran, A.
System:
The UNT Digital Library
Analysis of Optics and Mask Contamination in SEMATECH EUV Micro-Exposure Tools
None
Date:
June 1, 2007
Creator:
Jones, Juanita; Wuest , Andrea; Langer , E.; Lin , C.D.; Malloy , Matt; Naulleau , Patrick et al.
System:
The UNT Digital Library
Analysis of T lymphocyte turnover rates using novel models for the study of deuterated glucose uptake
None
Date:
January 1, 2001
Creator:
Ribeiro, Ruy M.; Mohri, Hiroshi; Perelson, Alan S. & Ho, David D.
System:
The UNT Digital Library
Analysis of T Lymphocyte Turnover Rates Using Novel Models for the Study of Deuterated Glucose Uptake
None
Date:
August 1, 2001
Creator:
Ribeiro, Ruy M.; Mohri, H. & AL, ET
System:
The UNT Digital Library
Analysis of Ultracapacitor-VRLA Energy Storage Systems for Mild Hybrids
Presents an analysis of VRLA + ultracapacitor use as energy storage systems in mild hybrid vehicles.
Date:
June 1, 2005
Creator:
Markel, T.; Pesaran, A. & Sprik, S.
System:
The UNT Digital Library
Application of Advanced CAE Methods for Quality and Durability of Fuel Cell Components
A PowerPoint presentation given as part of the 2005 Hydrogen Program Review, May 24, 2005, in Washington, D.C.
Date:
May 1, 2005
Creator:
Kelly, Kenneth J.; Stathopoulus, Jim & Vlahinos, Andreas
System:
The UNT Digital Library
Atmospheric Processing Platform
None
Date:
April 1, 2008
Creator:
van hest, Michael
System:
The UNT Digital Library
Automated Data Acquisition and Processing
None
Date:
April 1, 2008
Creator:
White, R.
System:
The UNT Digital Library
Battery Requirements and Cost-Benefit Analysis for Plug-In Hybrid Vehicles
None
Date:
March 1, 2007
Creator:
Pesaran, A. & Markel, T.
System:
The UNT Digital Library
Battery Requirements for Plug-In Hybrid Electric Vehicles: Analysis and Rationale
Slide presentation to EVS-23 conference describing NREL work to help identify appropriate requirements for batteries to be useful for plug-in hybrid-electric vehicles (PHEVs). Suggested requirements were submitted to the U.S. Advanced Battery Consortium, which used them for a 2007 request for proposals. Requirements were provided both for charge-depleting mode and charge-sustaining mode and for high power/energy ratio and hige energy/power ration batteries for each (different modes of PHEV operation), along with battery and system level requirements.
Date:
December 1, 2007
Creator:
Pesaran, A.
System:
The UNT Digital Library
Battery Thermal Management System Design Modeling
Presents the objectives and motivations for a battery thermal management vehicle system design study.
Date:
October 1, 2006
Creator:
Kim, G-H. & Pesaran, A.
System:
The UNT Digital Library