Sales of electric vehicles (EVs) nearly doubled in 2013, but most won't take you farther than 100 miles on one charge. To boost their range toward a tantalizing 300 miles or more, researchers are reporting new progress on a "breathing" ...
Tags: battery, air batteries, lithium-ion battery
The U.S. Food and Drug Administration allowed marketing of Cefaly -- a battery-powered plastic headband that is a preventative treatment for migraine headaches. Christy Foreman, director of the Office of Device Evaluation at the FDA's ...
A team of MIT researchers has used a novel material that's just a few atoms thick to create devices that can harness or emit light. This proof-of-concept could lead to ultrathin, lightweight, and flexible photovoltaic cells, light emitting ...
Tags: light emitting diodes, tungsten diselenide, new material
Ubiquitous but frustrating, lithium-ion batteries fade because the materials lose their structure in response to charging and discharging. This structural change is closely related to the formation of electron-rich regions within the ...
Tags: electrons, The Lithiation Front, Silicon
In space electronics, reliability and payload budget are driving factors in system design. Mission-critical applications require dependable components with a proven electrical and mechanical track record in harsh environments. However, as ...
Tags: Electrical, Electronics
Synthetic diamond supermaterials provider Element Six has collaborated with the University of Warwick to develop an all-diamond packaging solution for electroanalytical sensing applications. According to the company, the packaging ...
Tags: Packaging Solution, Electroanalytical Sensing Applications
Graphene, a single layer of carbon atoms, is an attractive electrode material for supercapacitor applications because of its high surface area. However, how the electrolytes interact with carbon material to store energy is still not well ...
Tags: Graphene Electrode, Electronics, Electrical
Generating electricity is not the only way to turn sunlight into energy we can use on demand. The sun can also drive reactions to create chemical fuels, such as hydrogen, that can in turn power cars, trucks and trains. The trouble with ...
Tags: Hydrogen Fuel, Boost Promise, Choi, catalyst design
People have long known there is energy in wastewater; extracting it economically is the problem. Startup Cambrian Innovation claims its technology can do it and a brewery and a winery are now using it to clean their wastewater while ...
Tags: energy in wastewater, reduced energy costs, wastewater reuse
In studying a material that prevents marine life from sticking to the bottom of ships, researchers led by chemist Joseph DeSimone at the University of North Carolina at Chapel Hill have identified a surprising replacement for the only ...
Tags: UNC, PFPE, Ion Battery, team
The National Institute of Biomedical Imaging and Bioengineering has awarded UCLA researchers Dr. Daniel Lu (Brentwood) and Dr. Reggie Edgerton (Bel Air) a $6 million, five-year grant to explore new therapies for the approximately 273,000 ...
Tags: UCLA, Spinal-Cord Injuries, New Therapies, lower spine.
University of Notre Dame (UND) is developing gallium nitride (GaN) quantum dots in aluminium nitride (AlN) as a route to deep ultraviolet (UV) light-emitting diodes (LEDs) [Jai Verma et al, Appl. Phys. Lett., v104, p021105, 2014]. ...
Tags: UV Light Emission, LEDs
At this year's Consumer Electronics Show (CES), it became clear that the much-ballyhooed age of 3-D TV was coming to a quiet and uncelebrated end. One of the suggested causes of its demise was the cost of the 3D glasses. If you wanted to ...
Tags: 3D TV, Consumer Electronics
A team of UCA researchers led by Professor Esther Berrocoso and in joint collaboration with the mental health research groups of the Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM) have carried out a ...
DENSO Products and Services Americas Inc.has introduced a GK3-7 Iridium Saver Plug for natural gas engines featuring a three-prong design to physically block rapid gas flow,which allows the proper spark to be generated. The company says ...
Tags: Denso, Gas Engines, Spark Plug