Research and Innovation
Future Fuels™ is the top research priority at the University. USC
President Andrew Sorensen said, “The NSF’s confidence in the ability of
USC researchers to lead the nation’s fuel cell initiative underscores
the quality of research underway at the University.” USC is taking
advantage of its strengths and intellectual assets by investing in them.
New faculty, new facilities and research focus are recognized as keys to
future success with the basic intention of enhancing economic
development and academic reputation.
Seven thrust areas have been identified in the area of Future Fuels™
as having the momentum and potential economic impact that could catapult
the state of South Carolina into the new economy – 1)
Software for Fuel Cells, 2) Hydrogen
Production/Electrolysis via High Temperatures, 3) Gaskets and Seals, 4)
Hydrogen Storage, 5) Economics of Fuel (CO2 and H2), 6)
Fuel from
Renewable Sources, and 7) Solid Oxide Fuel Cells. Focus in these areas
is reflected in current research being conducted at the University while
Software for Fuel Cells
Palmetto Fuel Cell Analysis & Design is a start-up company launched by
USC that provides advanced software and consulting services to the fuel
cell industry. The company's software can produce three-dimensional
models of air and hydrogen particles as they flow through a fuel cell.
Sirivatch Shimpalee, a research assistant professor at USC, is involved
in the company.\
Current Research:
H2 Production/Electrolysis via High Temperatures
Researchers in the Department of Chemical Engineering are investigating
novel methods for the production and breakdown of hydrogen via the use
of solar energy to generate high temperatures. Solar-driven hydrogen
production is environmentally-safe and give rise to fast reaction rates.
Novel electrolysis methods could use water to generate energy for
fuel-cell-powered vehicles.
Current Research:
Hydrogen Production • Catalytic production/catalysts for impurity-free hydrogen
• Nuclear production • Biomass: cultivating plants to produce hydrogen
Nuclear Power
• Ongoing fusion and fission research by USC faculty
Gaskets and Seals
In complex polymer electrolyte membrane fuel cells, gaskets and seals
perform crucial functions whereby they protect the fuel cell from
leakage and a potentially harsh exterior environment. Proper seals
reduce the amount of potential waste generated by a fuel cell and help
cut down on costs through increased efficiency. USC's research on
cutting-edge gaskets and seals focuses on producing robust fuel cells
with minimal leakage.
H2
Storage
USC has developed technologies that focus on hydrogen storage and
release. These technologies deal with the difficult issue of storing
hydrogen into a chemical form that is stable enough to put into motor
vehicles. These technologies also provide mechanisms for releasing the
hydrogen from the chemical form to provide an instantaneous source of
hydrogen for rapid demand on cold start of any device requiring hydrogen
gas.
Current Research:
Hydrogen Storage
• Metal Hydrides: combining hydrogen and metals for safe and effective
storage
• Nanotubes: tiny structures store a large percentage of their own
weight in hydrogen
Economics
of Fuel, CO2, and H2
For years, economic boundaries have challenged the methods by which
renewable fuel sources are produced for mass-market consumers. In 1999,
the U.S. Department of Energy chose USC and four other academic and
business entities to conduct research on economically efficient and
environmentally sustainable fuel cells for eventual mass production. We
are combining our engineering research with economical analysis to
provide cost-efficient solutions for the next generation of renewable
fuels.
Current Research:
Energy-Efficient Materials
• White lights: small capsules filled with hydrogen gas generate light
that is efficient and
cost-effective
• Composites: combining advanced materials to increase energy efficiency
Batteries
• Research and development for future battery technologies
Fuel from Renewable Sources
Reliance on non-renewable fossil fuels has led to financial and
environmental consequences for our world society. The use of renewable
biomass such as plants and crops could provide an
environmentally-friendly and financially viable method for reducing
dependence on fossil fuels. USC is researching the implementation of
renewable energy sources.
Current Research:
Renewable Energy
• Solar: energy harnessed by solar panels
• Wind: energy harnessed by turbines
• Water: energy harnessed by hydroelectric processes
Solid Oxide Fuel Cells
These fuel cells operate at high temperatures and generate energy by the
oxidation of a fuel gas mixture of hydrogen and carbon monoxide. The
benefit of solid oxide fuel cells is that the oxidation converts carbon
monoxide into carbon dioxide, creating a safer environment for cells
prone to carbon monoxide poisoning. These fuel cells exhibit high
tolerance to sulfur contamination and are stable and efficient. Research
in this area could revolutionize industrial electricity and heat
generation.
Current Research:
Fuel Cells
• PEM: proton exchange membrane fuel cells use hydrogen fuel and air to
produce electricity
• Solid Oxide: oxygen ions are chemically reacted with hydrogen to
induce energy
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