14. NANOTECHNOLOGY
The
a. Nanomaterials—Grant applications are sought to develop nanomaterials – i.e., materials that derive unique
properties from a structure or function imparted to a material within the
physical dimensions of 1-10 nanometers for the enhancement of energy
efficiency. Grant applications must address
one or more of the following areas of interest:
(1) nanomaterials that provide unique wear resistant
and erosion-resistant characteristics for improved automotive efficiency (i.e., complete and efficient combustion of fuel), and (2) nanomaterials with high temperature and pressure resistance
characteristics for oil and gas exploration and
Questions – contact
Charles Russomanno (Charles.Russomanno@ee.doe.gov)
b. Nanotechnology Applications in Electronics, Sensors, and Controls—Grant applications are sought to apply nanotechnology to the development of electronics, sensors, and controls for increasing energy efficiency. Grant applications must address one or more of the following areas of interest: (1) energy usage in manufacturing, (2) commercial and residential buildings, and (3) improved automotive performance and fuel economy..
Questions –
contact Charles Russomanno (Charles.Russomanno@ee.doe.gov)
c. Nanotechnology Applications in Renewable Energy Conversion and Storage—Grant applications are sought to apply nanotechnology to improve the performance or increase the efficiency of one or more of the following areas of interest: wind energy systems, geothermal energy systems, and biomass power for utility applications. Because many of these areas already have been the subject of nanotechnology R&D, grant applications must include a review of the pertinent technical and patent literature.
Questions –
contact Charles Russomanno (Charles.Russomanno@ee.doe.gov)
d. Development of Nanoparticle-sized,
“High Voltage” Positive Electrode Materials for Use in Advanced Lithium-Ion
Cells—Batteries
for Plug-in Hybrid Electric Vehicles (PHEVs) require increased energy density and specific
energy relative to batteries now being used in HEVs. For a lithium-ion cell, one approach to
increasing these parameters – while also optimizing the ability of the cell to
deliver and accept high discharge and charging currents – is to use “high
voltage,” nanoparticle-sized active materials in the
positive electrode. These materials
would undergo redox reactions relative to a lithium
(or carbon) negative electrode at voltages significantly above 4 V. However, state-of-the-art lithium-ion systems
are rarely charged above approximately 4.2 V because of undesirable side
reactions. Many currently-available
positive electrode materials are unstable at these higher voltages. Therefore, grant applications are sought to
develop nanoparticle-sized, positive electrode
materials that would be appropriate for use in a lithium-ion cell in a PHEV at
voltages greater than 4.8 V relative to lithium metal. In Phase I, the stability and performance of
the new material should be confirmed in laboratory cells. In Phase II, the materials should be
evaluated in lithium-ion cells of at least 2.5 Ah in size, using an electrolyte
that is stable enough to allow the assessment of the properties of the
electrode material. This electrolyte
does not have to meet the requirements for use in a vehicle, such as calendar
or cycle life. The Phase II evaluation must
focus on the performance requirements of a PHEV as described in the
references.
Questions -
contact James Barnes (james.barnes@ee.doe.gov)
References:
1
Chemicals Industry of the Future,
2
Building Technology Roadmaps,
3
FreedomCAR and Vehicle Technologies, “Multi-Year Program
Plan”,
4
Building Technologies, “Multi-Year Program Plan,”
5
Industrial
Technologies Program, “Strategic Plan,”