Researchers at the University of Texas at Austin have developed a solid-state battery that they believe solves many of the problems inherent in today’s lithium-ion cells. It could lead to safer, faster-charging batteries for handheld communication devices and electric cars, including unmanned vehicles. And it has at least three times as much energy density for longer life—or for an electric car, more miles between charges.
Research on the state of cybersecurity of the U.S. critical infrastructure companies reveals that 67 percent have experienced at least one security compromise that led to the loss of confidential information or disruption to operations during the past year. In addition, 24 percent of a survey’s respondents said the compromises involved insider attacks or negligent privileged information technology users. Only 6 percent provide cybersecurity training for all employees.
Exide Technologies, Milton, Ga., a global leader in stored electrical-energy solutions, recently announced that the company has secured a new, 3-year supply contract for storage batteries with the Defense Logistics Agency (DLA) Land and Maritime, Columbus, Ohio. Exide will supply the Exide Military 6TAGM battery to the DLA for use by the U.S. armed forces in their fleets of rolling stock vehicles. The 6TAGM battery joins the other 6T family of batteries for military applications that the Company provides to the DLA.
The Port of Honolulu will host a demonstration of a portable hydrogen fuel cell unit in 2015 with the goal of developing a commercial-ready technology to provide sustainable power to ports worldwide. Hydrogen researchers at Sandia National Laboratories working with several partners will produce a self-contained unit that can fit in a 20-foot shipping container and consist of four 30-kilowatt fuel cells, a hydrogen storage system and power conversion equipment that can be transported anywhere power is needed.
Research at the Sandia National Laboratories in Livermore, California, has revealed part of the mechanism by which particles of lithium ions move in and out of lithium iron phosphate (LFP). The findings could lead to improved performance in lithium ion batteries used in aircraft, electric vehicles and electronic equipment.
As part of his effort to build a 21st century infrastructure, U.S. President Barack Obama on June 10 signed a presidential memorandum designed to speed the modernization of the nation’s electric grid. The initiative will help make electricity more reliable, save consumers money on their energy bills and support homegrown American clean energy jobs and industries by making renewable energy easier to access across the country, say White House officials.
The U.S. National Nuclear Security Administration (NNSA) began working on its Yourcloud solution about two years ago and expects to have the cloud computing solution in place by year's end. You can read more about this in "U.S. Nuclear Agency Enhances Cybersecurity With Cloud Computing ."
Senior leaders in both industry and government have learned their lessons from major storms, such as Katrina and Sandy, and are working together to improve the nation’s ability to bounce back from natural disasters.
As a member of the Critical Infrastructure Protection panel at AFCEA’s Homeland Security conference in Washington, D.C., William Bryan, deputy assistant secretary for infrastructure security and energy restoration, reported that in the aftermath of Sandy, a major storm that wreaked havoc in the Northeast, industry and government senior leaders worked closely to solve problems.
Researchers at the U.S. Army Research Laboratory and Johns Hopkins University have discovered methods to control folding pathways and enable sequential folding on a millimeter scale using a low-intensity laser beam. Lasers at a low intensity worked as a trigger for tagging applications. Developers are fabricating sheets of millimeter-size structures that serve as battery-free wireless actuators that fold when exposed to a laser operating at eye-safe infrared wavelengths. The metallic structures may respond even to high-powered LED lighting.
More than 70 percent of energy security professionals believe smart grid security standards cannot keep pace with the ever-changing technology and threats, according to a recent survey sponsored by nCircle and EnergySec, a public-private partnership funded by the U.S. Department of Energy. The online survey, conducted in March, questioned 104 participants in the energy and utility industry about current smart grid security measures.
The U.S. Defense Department has awarded $18 million to six programs to reduce the energy demand of future expeditionary outposts. The assistant secretary of defense for operational energy plans and programs will administer the funds, which are granted programs aimed at developing and rapidly transitioning energy technologies for the combat force. Defense Department-led teams representing the military services and the Department of Energy will receive the money but are seeking support and innovation from small businesses.
Saving the Earth, and saving lives: these tenets go hand-in-hand, and the U.S. Navy is standing at the bowsprit of technology development to advance the state of the art in the fleet's use of natural fuels.
With just a pinch of cotton seed, a cup of canola and assorted ingredients, the Marine Corps and other services are stirring up a batch of new recipes to bring home the bacon and go green. Money is only one side of the coin in the toss for biomass fuel alternatives. The flip side is the potential savings in human lives-because for every vehicle running on alternative fuel, the likelihood of full-blown explosion from IEDs can be reduced.
The United Nations is running an Asia-Pacific technology transfer program that puts necessary capabilities in the hands of developing countries while improving international relations in the region. Efforts assist large and small states to harness the potential of technology to create a better future for their citizens.
Nanotechnology is the new cyber, according to several major leaders in the field. Just as cyber is entrenched across global society now, nano is poised to be the major capabilities enabler of the next decades. Expert members from the National Nanotechnology Initiative representing government and science disciplines say nano has great significance for the military and the general public.
Industry and government search for for the best approach for the rapid recovery of a key element of the electrical grid in the event of an attack.
One of the most crucial elements of the nation’s critical infrastructure is gradually getting the attention it believes it deserves from both the electrical power industry and the federal government. In the years to come, that effort could finally yield agreement on how best to design and implement badly needed upgrades to a key component to the daily operation of the power grid—electrical transformers—and how they would be replaced in the event of a systemwide failure or an attack on the grid itself.
Fort Bliss, Texas, has installed an unusual mircogrid to help power a dining facility on base, introducing a new approach to the U.S. Army’s efforts to find alternatives to traditional power. The technology is intelligent, optimizing energy usage.
Looking past the alligators close to the boat, scientists prepare for the wars of tomorrow.
Distributed operations are the future of the U.S. Marine Corps, and its premier science and technology organization is laser focused on the capabilities to make such missions a success. Enabling communications for mobile troops across long distances is a priority as battles continue in Afghanistan while the focus shifts toward more maritime environments. Success will give lower echelons better access to command and control, enhancing the fight in any theater.
NASA is in the midst of its first phase of flight tests to determine the effects of alternative biofuels on the emissions and performance of jet engines flying at altitude.
The program is called the Alternative Fuel Effects on Contrails and Cruise Emissions, or ACCESS, according to Dr. Ruben Del Rosario, project manager of NASA’s Subsonic Fixed Wing project. The goal is to investigate how biofuels perform compared with traditional jet fuel and also to measure the environmental impact of biofuels. The results of the tests are significant because of the growing popularity of biofuels for both the U.S. Air Force and Navy as well as private sector aviation.