| NSF Org: |
CMMI Division of Civil, Mechanical, and Manufacturing Innovation |
| Recipient: |
|
| Initial Amendment Date: | April 6, 2007 |
| Latest Amendment Date: | May 14, 2008 |
| Award Number: | 0700468 |
| Award Instrument: | Standard Grant |
| Program Manager: |
george hazelrigg
CMMI Division of Civil, Mechanical, and Manufacturing Innovation ENG Directorate for Engineering |
| Start Date: | May 15, 2007 |
| End Date: | April 30, 2011 (Estimated) |
| Total Intended Award Amount: | $0.00 |
| Total Awarded Amount to Date: | $312,000.00 |
| Funds Obligated to Date: |
FY 2008 = $6,000.00 |
| History of Investigator: |
|
| Recipient Sponsored Research Office: |
801 UNIVERSITY BLVD TUSCALOOSA AL US 35401-2029 (205)348-5152 |
| Sponsor Congressional District: |
|
| Primary Place of Performance: |
801 UNIVERSITY BLVD TUSCALOOSA AL US 35401-2029 |
| Primary Place of
Performance Congressional District: |
|
| Unique Entity Identifier (UEI): |
|
| Parent UEI: |
|
| NSF Program(s): |
NANOMANUFACTURING, NANO NON-SOLIC SCI & ENG AWD |
| Primary Program Source: |
01000809DB NSF RESEARCH & RELATED ACTIVIT |
| Program Reference Code(s): |
|
| Program Element Code(s): |
|
| Award Agency Code: | 4900 |
| Fund Agency Code: | 4900 |
| Assistance Listing Number(s): | 47.041 |
ABSTRACT
The objective of this research is to fabricate nanostructured materials in a massive way on metallic surfaces resulting in unique performance applicable to hydrogen storage infrastructure which will minimize hydrogen loss and embrittlement. The goal is to realize the hydrogen economy from a compelling vision of a clean energy future. The research approach is to develop a top-down surface nanocrystallization technique to fabricate the nanostructured surface layer on metallic liners. The basic relationships between nanostructures, microstructural evolution, and surface integrity will be characterized. A multiscale finite element simulation model will be developed to reveal mechanisms of microstructural evolution and surface integrity. Finally, the effects of nanostructured surface barriers on hydrogen loss and embrittlement will be evaluated using the coupled experimental and mechanistic approaches.
If successful, this research will create a new knowledge base of massive production of nanostructured materials to meet production needs. The broad impact includes an efficient and cost-effective surface nanocrystallizing process for manufacturing hydrogen storage infrastructure and various metallic components for automotive, aerospace, transportation, machinery, and tooling industries. The discoveries from this research would boost competitiveness of the U.S. hydrogen economy for strengthening national energy security and reducing air pollution. This research will provide educational materials for nanomanufacturing and hydrogen economy, enhance research and education infrastructure, and promote collaboration and technology transfer between educators in academia and researchers at Lawrence Livermore National Lab and hydrogen tank industry. In addition, this research will foster outreach activities including the partnership with Shelton State University and Stillman Community College in Alabama to involve underrepresented groups in science and engineering.
PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH
Note:
When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external
site maintained by the publisher. Some full text articles may not yet be available without a
charge during the embargo (administrative interval).
Some links on this page may take you to non-federal websites. Their policies may differ from
this site.
Please report errors in award information by writing to: awardsearch@nsf.gov.
