Award Data

NDT of Fracture Toughness for Pipeline Steels3/16/2018Ultrasound-based technology to nondestructively determine fracture toughness of pipeline steels will be developed. Fracture toughness is the material parameter that, along with applied loading and flaw geometry, dictates the critical crack size, and therefore controls the flaw size that must be detected during inspections. A major challenge fac ...

Organophosphorus nerve agents are extremely toxic, and even small amounts can be rapidly fatal. Due to the manner in which nerve agents are used, the DOD must be prepared to respond to poisonings of multiple individuals at once. The current standard of care is to first deliver a drug cocktail of three compounds: atropine sulfate, 2-pyridine aldoxime chloride (2-PAM), and an anticonvulsant (typical ...

The military is interested in new CO2 scrubber materials for diving closed-circuit rebreathers. In particular, it is desired to replace the existing usage of loosely packed soda lime or soda lime cartridges with a new material enabling it to be regenerated for subsequent diving operations. Furthermore, higher CO2 adsorption is needed than the conventional soda lime materials to enable longer dive ...

In response to the DOT’s FY21 SBIR topic 21-FT2, Interphase Materials (IPM) proposes the development of a low-cost automated data collection system that uses machine learning (ML), a type of artificial intelligence (AI), to predict and alert transit agencies of biological and viral contamination risks making condition-based sanitization possible for more effective and efficient operations.The CO ...

The military is interested in new high density handheld radio batteries to meet evolving radio systems that require additional power. In particular, it is desired to produce a battery that has a capacity greater than 500 W-hr/kg delivering 12 volts and 16 amp-hours in a package weighing less than 0.84 pounds. This battery shall also maintain greater than 70% of its nominal capacity after 300 full ...

To increase the energy capacity, reduce the weight, improve the cyclic lifetime, and shorten the recharging time for batteries for use in future handheld radio applications, we need advanced energy storage technologies that perform better than current Li-ion batteries. TDA proposes to develop batteries based on Lithium-ion/Sulfur (Li-S) battery chemistry. To increase the energy density, rate capab ...

Failure of satellite electronics and other components exposed to natural space environment has been a concern since the early 1960s due to the radiation effects. The radiation effects can be divided into three mechanisms: total ionizing dose (TID), displacement damage (DD), and single event effect (SEE). These failure mechanisms are usually enhanced nonlinearly by other environmental conditions, s ...

ADA Technologies is proposing to develop a novel and unique system, called MSHAPE, to inspect railroad wheels in extremely fine geometric detail. This portable system, based on off-the-shelf components, will provide manufacturers, operators, maintainers and authorities ultra-high-accuracy measurements (better than .0005”) that will be used to assess the compliance of wheels with strict regulator ...

Tragically, 936 children have died in hot cars since 1998. Wisely, NHTSA has prioritized evaluation of sensor systems in vehicles for “the ability to detect unattended children and prevent heat stroke occurrence.”Recently, innovators have developed systems that detect children present in the vehicle by measuring carbon dioxide (CO2) in the vehicle cabin, but there is no test method to assess w ...

By 2030 the entire lithium-ion battery chain, from mining through recycling, is expected to reach a value of $400 billion and a market size of 4.7 TWh. LiB are used in personal electronic devices, e-bikes, tools, green-power storage and electric vehicles. Individual cells are commonly collected into packs or modules to provide the power required for automotive operation. The operational capability ...