Award Data

Many of the safety incidents that occur with lithium-ion batteries are due to the carbon anode currently in use. Incidents can occur that include overcharging in the system, which causes lithium metal to plate out of the cell and passivation at the surfaces of the electrodes in the cell, which can also cause an incident. Applied Colloids proposes the use of its proprietary nanomaterials in a "ro ...

Pursuits of highly efficient and reliable solar cells place high demands on the materials and processes used in their fabrication. For extraterrestrial cells, specific efficiency is of utmost importance, and thus the ability to reduce module weight without impacting efficiency is highly desirable. Flexible solar cells are a new direction in solar cell technology and robust substrates are required. ...

The DOD requires an environmentally friendly, rapid, and non-destructive method to selectively remove coatings from composite substrates.  Atmospheric Plasma Solutions Inc. (APS) has developed a cold atmospheric plasma process to accomplish this goal. Current processes for the removal of coatings from composite materials are slow, expensive, and potentially damaging to the environment. APS has de ...

Determining the hazard classification of new propellant formulations is important for transportation safety and storage concerns. To avoid costly grain redesign and additional testing, a model that adequately predicts the shock sensitivity, including the outcome of the Naval Ordnance Laboratory Large Scale Gap Test, of modern solid propellants is required. The goals of this proposal are to develop ...

Robust altitude estimation for over-the-horizon HF radar requires a combination of advanced signal processing and high fidelity ionospheric propagation modeling. Since aircraft height is manifested in closely-spaced direct and ground-bounce multipath reflections off the target, we propose two new high resolution signal processing methods for discriminating small time delay differences from a seque ...

CML proposes to extend its current work in dynamic kernel monitoring for attack recognition and mitigation. The focus of this proposal is on mitigating the effects of an attack on executing software process by an individual user. The object of interest is the mapping of the activity of a user of a software system onto a model of their normal use of this software. In the construction of a mathe ...

The electron beam free form fabrication process (EBFFF) holds great promise for industry as a disruptive technology based on additive manufacturing of near net shape, high value engineered materials. The development efforts are structured to review and compare multiple process feedback systems for identifying molten pool characteristics and perform a series of open loop process parameter tests to ...

Electron Beam Free Form Fabrication has the potential to produce large titanium structures directly from 3D models eliminating or reducing the long lead times associated with designing, procuring, and implementing conventional forging tooling as well as reducing the amount of machining cost by producing near net shapes. Our proposal outlines an approach to demonstrate the use of this technology su ...

Development of a compliant microfabricated heat exchanger to work with thermoelectric devices as a means of power generation for hypersonic vehicles is proposed. Polymer-based materials provide to provide compression on the thermoelectric module, to ensure optimal thermal contact, while allowing for compliance to allow for the change in materials expansion without exceeding the failure point of th ...

We propose a low noise amplifier for receiver front ends in wideband communication systems. The circuit will exploit wide band noise reduction techniques such as active noise cancellation. High frequency, wide bandwidth signals have several advantages ranging from high data rate communications to high resolution RADAR. However, the biggest challenge in realizing these systems is the limitations in ...