Scientists have created a microbattery that packs twice the energy compared to current microbatteries used to monitor the movements of salmon through rivers in the Pacific Northwest and around the world. The battery, a cylinder just slightly larger than a long grain of rice, is certainly not the world's smallest battery, as engineers have created batteries far tinier than the width of a human hair.
Researchers who use x-rays to take snapshots of...
Individual silver nanoparticles in solutions...
According to a study by Pacific Northwest National...
Construction on a new energy research facility at Pacific Northwest National Laboratory (PNNL) will start this April. The project, valued at approximately $10 million, will build a facility that will house a broad variety of energy research and PNNL's campus sustainability program. Research there will focus on power grid reliability and resiliency, integration of renewable energy onto the grid and reducing energy use in buildings.
A Massachusetts startup has signed a license agreement with Battelle to commercialize battery technology that can help store large amounts of renewable energy and improve the reliability of the nation's power grid. The license with Lowell, Mass.-based WattJoule Corp. is expected to advance the commercial use of redox flow battery technology.
Graphene, a sheet of carbon one atom thick, may soon have a new nanomaterial partner. In the laboratory and on supercomputers, chemical engineers have determined that a unique arrangement of 36 boron atoms in a flat disc with a hexagonal hole in the middle may be the preferred building blocks for “borophene.”
Researchers simulating how certain bacteria run electrical current through tiny molecular wires have discovered a secret nature uses for electron travel. The results are key to understanding how the bacteria do chemistry in the ground, and will help researchers use them in microbial fuel cells, batteries or for turning waste into electricity.
It's known that electric vehicles could travel longer distances before needing to charge and more renewable energy could be saved for a rainy day if lithium-sulfur batteries can just overcome a few technical hurdles. Now, a novel design for a critical part of the battery has been shown to significantly extend the technology's lifespan, bringing it closer to commercial use.
Life science researchers regularly use transmission electron microscopy to study wet environments. Now, scientists at Pacific Northwest National Laboratory who are studying batteries have used the method to have applied it successfully to microscopically view electrodes while they are bathed in wet electrolytes, mimicking realistic conditions inside actual batteries.
Engineers have created a continuous chemical process that produces useful crude oil minutes after they pour in harvested algae—a verdant green paste with the consistency of pea soup. The research by engineers at Pacific Northwest National Laboratory was reported in Algal Research. A biofuels company, Utah-based Genifuel Corp., has licensed the technology and is working with an industrial partner to build a pilot plant using the technology.
Highly insulating triple-pane windows keep a house snug and cozy, but it takes two decades or more for the windows to pay off financially based on utility-bill savings, according to a report by energy-efficiency experts at the Pacific Northwest National Laboratory (PNNL). The report is based on a study at PNNL's Lab Homes, a pair of identical manufactured homes used to study energy efficiency.
A new study reveals how pollution causes thunderstorms to leave behind larger, deeper, longer lasting clouds. Appearing in the Proceedings of the National Academy of Sciences, the results solve a long-standing debate and reveal how pollution plays into climate warming. The work can also provide a gauge for the accuracy of weather and climate models.
Scientists have charted a significant signaling network in a tiny organism that's big in the world of biofuels research. The findings about how a remarkably fast-growing organism conducts its metabolic business bolster scientists' ability to create biofuels using the hardy microbe Synechococcus, which turns sunlight into useful energy.
Tiny electrical wires protrude from some bacteria and contribute to rock and dirt formation. Pacific Northwest National Laboratory researchers studying the protein that makes up one such wire have determined the protein's structure and have shown that the protein's shape and form suggest possible ways for the bacteria to shuttle electrons along the nanowire.
Changes are already happening to Earth's climate due to the burning of fossil fuels, deforestation and large-scale agriculture. As changes get more pronounced, people everywhere will have to adjust. In this week's issue of the journal Science, an international group of researchers urge the development of science needed to manage climate risks and capitalize on unexpected opportunities.
Scientists looking to create a potent blend of enzymes to transform materials like corn stalks and wood chips into fuels have developed a test that should turbocharge their efforts. The new research is part of a worldwide effort to create fuels from plants that are plentiful and aren't part of the food supply. It's possible to do this today, but the process is costly, laborious and lengthy.
Inflate your tires. Accelerate slowly. Change the oil. Invest $1.1 million in advanced vehicle research at the Pacific Northwest National Laboratory (PNNL). Four ways to boost your mileage. While the first three methods boost fuel efficiency one vehicle at a time, the laboratory research by PNNL scientists could benefit millions vehicles and their owners, as well as move the nation toward greater energy efficiency and independence.
Examining a long-lived forest, researchers have found that Black Spruce trees, which dominate the northern forests of North America, succumb about five years after being weakened by environmental stresses. Without rejuvenating fire, the dead trees aren't being replaced by new ones. The result will help researchers better understand how climate change affects the health of forests, and how forests affect the severity of climate change.
Magnesium is a lightweight metal used in cars and planes to improve their fuel efficiency. But it currently requires a lot of energy and money to produce the metal. Engineers at Pacific Northwest National Laboratory is developing a new production method that would be 50% more energy efficient than the United States' current production process.
A lightweight metal that reduces fuel use in cars and planes could be extracted from the ocean through a unique process being developed at the Pacific Northwest National Laboratory. The process could ultimately make fuel-efficient transportation more affordable and expand the American magnesium market.
Engineers and scientists at the Pacific Northwest National Laboratory have developed an app that focuses on hydrogen safety. The Hydrogen Tools app comes at a time when the use of fuel cells is growing. Fuel cells generate electricity by driving electrochemical reactions using hydrogen and air, producing power with dramatically reduced emissions compared to traditional hydrocarbon-based fuels. The only byproducts are heat and water.
The newest catalytic converters in diesel engines blast away a pollutant from combustion with the help of ammonia. Common in European cars, the engines exhaust harmless nitrogen and water. How they do this hasn't been entirely clear. Now, new research shows that the catalyst attacks its target pollutant in an unusual way, providing insight into how to make the best catalytic converters.
The Combined Orthogonal Mobility & Mass Evaluation Technology (CoMet) platform, developed by Pacific Northwest National Laboratory, addresses the triple challenge of specificity, sensitivity and speed in analyses of complex biological and environmental samples by providing more comprehensive coverage of smaller samples with higher measurement throughput.
Grocery merchants in Texas, California and New York will soon have ice cream, frozen foods and fresh produce delivered by tractor trailers whose refrigeration units are powered by fuel cells. The fuel cells will do the work normally done by a small diesel engine, which keeps the cargo at the proper temperature while the trucks are making deliveries.
Cutting the amount of short-lived, climate-warming emissions such as soot and methane in our skies won't limit global warming as much as previous studies have suggested, a new analysis shows. The study also found a comprehensive climate policy (including methane) would produce more climate benefits by 2050 than if soot and methane were reduced alone.
Americans are increasingly installing wind turbines near their homes, farms and businesses to generate their own energy, concludes a new report released by the U.S. Dept. of Energy (DOE). The 2012 Market Report on Wind Technologies in Distributed Applications is the first comprehensive analysis on a growing field called distributed wind.
Chemists have unexpectedly made two differently colored crystals—one orange, the other blue—from one chemical in the same flask while studying a special kind of molecular connection called an agostic bond. The discovery is providing new insights into important industrial chemical reactions such as those that occur while making plastics and fuels.
An injection of carbon dioxide has begun at a site in southeastern Washington to test deep geologic storage. Battelle researchers based at Pacific Northwest National Laboratory are placing 1,000 tons of the gas one-half mile underground to see if the greenhouse gas can be stored safely and permanently in ancient basalt flows.
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