Briefs: Materials
Decreasing Anode Corrosion in Metal-Air Batteries
Metal-air batteries can be used in a variety of applications ranging from range extenders for electric vehicles to emergency power systems. Metal-sea-water batteries are primarily used for underwater applications ranging from torpedoes to underwater unmanned vehicles. A team of researchers at the...
Briefs: Power
Electrification of the transportation sector is critical to future energy and environmental resilience and will require high-power fuel cells (either standalone or in conjunction with batteries) to...
Briefs: Power
Electric vehicle batteries typically require a tradeoff between safety and energy density. If the battery has high energy and power density — required for uphill driving or merging on...
Briefs: Power
Wearable electronic components incorporated directly into fabrics have been developed that could be used for flexible circuits, healthcare monitoring, energy conversion, and other applications....
5 Ws: Energy
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Briefs: Energy
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Thomas Healy, RF Culbertson, AJ Emanuele, Morgan Culbertson, Wilson Sa, Pam Culbertson, Chad Saylor, Len...
Briefs: Mechanical & Fluid Systems
There is a wide range of spacecraft thermal management applications that require variable conductance devices such as thermal switches. These switches are used to help maintain the heat source (electronics)...
Articles: Aerospace
Delgado, and Will Clifton
...
Articles: Robotics, Automation & Control
Linear motion systems are found inside countless machines including precision laser cutting systems, laboratory automation equipment, semiconductor fabrication machines, CNC machines,...
Briefs: Physical Sciences
There is a need to advance the development of high energy density batteries, along with other efficient alternative energy sources. The need for batteries having a higher energy...
Briefs: Electronics & Computers
A new sensor (see figure) provides an absolute position measurement. The figure presents a schematic view of a motorized linear- translation stage that contains, at each end, an electronic...
Briefs: Electronics & Computers
A seven-element microstrip patch antenna is designed to operate with circular polarization and high gain at a frequency of 2.2875 GHz. The antenna was developed in the early 1990s as a...
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