Abstract:… angles that change over time, thermal operating window, sun angles and blinding light, and communications-shadowed regions. Each of these impacts affects one of the rover's resources?where it can go, what it can see, how cold it can get, how much battery charge… more
Abstract:A high-voltage, high-capacity, inexpensive cathode material for lithium-ion batteries (LIBs) is proposed. The cathode material employs carbon nanotubes and additional nanostructures to support efficient transport of Li ions. The resulting… more
Abstract:… will promote the development of VFE ultrahigh-speed ICs, logic gates, and systems. This program will establish the technology and the roadmap that will lead to the manufacture of efficient, compact E-band vacuum nano-electric devices based on our cold cathode… more
Abstract:… by solid phase mixing and in-situ reaction to achieve microstructure stability at higher temperatures leading to a significant performance enhancement for Mg alloys. This in-situ processing route is achieved through creating an environment where surface metal ions, with oxides… more
Abstract:Li-ion battery calendar and cycle life degrade at elevated temperatures due to processes involving the interaction of electrolyte salt, solvents and battery electrode materials. The major factor impacting automotive Li-Ion battery pack safety is the use of… more
Abstract:… of a superconducting bellows. In Phase I, two stainless steel bellows were coated with Nb and RF measurements were performed to determine the Q of the resonant structure from 300 K to 5 K. Additionally, initial tests to determine the adhesion of cathodic arc films… more
Abstract:… efficient energy conversion, fuel flexibility, reduced air pollution, reduced greenhouse gas emissions, reduced oil consumption, and expanded use of renewable power. State-of-the-art Solid Oxide Fuel Cells (SOFC) use lanthanum strontium cobalt iron oxide (LSCF) cathodes with… more
Abstract:… a time projection chamber mode with both light and charge readout. Alternately, the detector could be operated with only light readout, for high-rate data acquisition and nanosecond timing. Such a detector could also be built with a thin window to allow rare ion implantation… more
Abstract:ABSTRACT: There is currently no repair process to restore aluminum landing gear cylinders inner dimensions. The magnetron sputtering System (MSS) process has the potential of restoring outer cylinders IDs dimensions. This technology is similar to ion vapor deposition (IVD)… more
Abstract:This proposal describes a program by Advanced Cooling Technologies, Inc. (ACT) that will develop a missile engine waste heat recovery system for recharging the batteries of a missile. The proposed system will use heat pipes to transfer the waste energy from the insulation… more
Abstract:…, when used in atomic force microscopy, enable scanning electrochemical microscopy (AFM-SECM) to be performed. This method is increasingly important for the scientific study of applications including nano-electrodes for solar energy conversion, high capacity batteries,… more
Abstract:This Small Business Innovation Research (SBIR) project will employ Nanofiltration to generate sulfate ion feedstocks and high current density on-site generation (synthesis) of the powerful oxidant peroxodisulphate (“persulfate”) with novel, high reliability boron-doped… more
Abstract:Because of the need to operate in a space-charge-dominated regime, the generation and preservation of femtosecond electron beams is a major challenge for chemical dynamics and accelerator technology R & amp;D. Electrons from a photo-cathode radio frequency (RF) gun can be… more
Abstract:… for photocathodes in the context of the development of high-current electron injectors for next generation light sources. Photocathodes that have high quantum efficiency (QE), that is to say number of electrons per photon, have very short lifetimes, whereas cathodes with long… more
Abstract:The use of commercial off-the-shelf laser systems as weapons is increasingly becoming real. Battery operated visible and infrared lasers can be purchased with powers near 1-watt, sufficient to cause permanent eye damage. Future threats may include frequency agile lasers. It is… more
Abstract:A significant challenge in scaling micro-propulsion devices up to 100s of Watts as well as scaling macro devices down to sub-kiloWatt level is the lack of a compatible neutralizer technology in the meso scale. Sub-kiloWatt EP systems require cathode technology that can produce… more
Abstract:… of several seconds, our approach condenses and dries the particles within about 40 milliseconds, thereby minimizing the opportunity for chemical artifacts. Preliminary TDCIMS mass spectrometry data obtained using our condensation-evaporation system show clean negative ion… more
Abstract:… form than commercial mobility size classifiers. Both technologies are compatible with devices small enough to be wearable. This Phase I project aims to demonstrate the precision and accuracy of the combined technology, and that it may be made to be unobtrusive, battery… more
Abstract:Agiltron proposes a new type of portable inductively coupling wireless battery charger station to relieve the logistic footprint and operation complexity of the wired power connection for charging battery-operated devices in the battlefield management. The wireless battery… more
Abstract:While substantial advancements have been made in realizing tube based large area detectors such as the Large Area Picosecond Photo-Detector (LAPPD), there is widespread agreement in the cathode community that a higher QE bialkali cathode is possible, and that the present… more
Abstract:…iency and/or smaller potential size of our IBSCs will benefit both everyday and specialized civilian and military instrumentation and communication devices, and remote and/or mobile field applications that presently depend upon larger, less-efficient solar cells, battery power… more
Abstract:… with intrinsic pulse shape and pulse height discrimination capabilities that allows effective real-time separation of neutron signals from gamma events. At the heart of the proposed detector are novel scintillators, incorporating heavy concentration of 6Li ions,… more
Abstract:… graphite foam is an enabling material for the next generation extremely lightweight detectors for high energy physics experiments being conducted at CERN and many laboratories around the world. Hollow, low mass graphitic foam is under evaluation for advanced cathodes for … more
Abstract:… of PFOA and PFOS contaminated areas. Considering the impacts on both the environment and public health, there is a market need for rapid, selective, low cost, and field portable PFOA and PFOS sensing. This research aims at the development of a field deployable ion-selective… more
Abstract:Our system concept is based on a number of ultra-low power"remote nodes"that contain: (1) a battery section; (2) a sensor section (3) and electronics section. The remote nodes will automatically detect and classify high value targets to type using AD & D"s… more
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