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Scale model World War II craft takes flight with fuel from the sea

April 7, 2014 6:06 pm | News | Comments

Navy researchers have recently demonstrated sustained flight of a radio-controlled P-51 fighter replica fueled by a new gas-to-liquid process that uses seawater as carbon feedstock. The fuel is made using an innovative and proprietary electrolytic cation exchange module that separates gases from water at 92% efficiency. Catalysis converts the gases to liquid hydrocarbons.

Energy breakthrough uses sun to create solar energy materials

April 4, 2014 3:32 pm | News | Comments

In a recent advance in solar energy, researchers have discovered a way to tap the sun not only as a source of power, but also to directly produce the solar energy materials that make this possible.               

'Unzipping' poplars' biofuel potential

April 4, 2014 2:26 pm | News | Comments

New research is focusing on enhancing poplar trees so they can break down easier and thus improving their viability as a biofuel. The long-term efforts and teamwork involved to find this solution can be described as a rare, top-down approach to engineering plants for digestibility.

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Chemists settle debate about conversion of light

April 3, 2014 1:54 pm | News | Comments

Chemists have settled the debate about a fundamental question that is relevant to the conversion of one color into another and demonstrated how to influence the efficiency of this process by changing the refractive index around the material.  

Tiny power generator runs on saliva

April 3, 2014 1:02 pm | News | Comments

Saliva-powered micro-sized microbial fuel cells can produce minute amounts of energy sufficient to run on-chip applications, according to an international team of engineers.                      

Algae may be a potential source of biofuels, biochemicals even in cool climate

March 20, 2014 12:22 pm | News | Comments

They need warmth to grow, but algae don’t necessarily need light. Experts in Finland, where warmer weather is rare, say it makes sense to link algae cultivation to industrial operations where residual heat is available to heat algae cultivation ponds or reactors. Recent research there shows that such an approach could be profitably implemented.

New algorithm improves the efficiency of small wind turbines

March 18, 2014 9:47 am | News | Comments

Small wind turbines tend to be located in areas where wind conditions are more unfavorable and control systems of current wind turbines cannot adapt. To address this problem, researchers in Spain have developed an adaptive algorithm that can contribute toward making these miniature turbines more efficient.

GE introduces a new technology for home refrigeration

March 14, 2014 9:45 am | News | Comments

For the past 100 years, the way your fridge preserved your food has been rooted in technology dating back to the mid-1800s, but that is about to change. GE researchers are developing a new magnetic refrigeration method that uses no refrigerants or compressors and is 20% more efficient than what is used today.

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Measuring wind turbines remotely

March 5, 2014 2:57 pm | News | Comments

The rotor and mast of a wind turbine can oscillate and this plays a big role in equipment development and maintenance. Up to now, this analysis has only been possible at discrete points located directly on equipment. Engineers are now using modern information technology to remotely measure the oscillatory pattern over the entire structure of the facility from several hundred meters away.

Nuclear dump leak raises questions about cleanup

February 28, 2014 2:56 pm | by Jeri Clausing, Associated Press | News | Comments

For 15 years trucks have been hauling decades worth of plutonium-contaminated waste to what is supposed to be a safe and final resting place a half mile underground in the salt beds of the Permian Basin in New Mexico. But back-to-back accidents and an above-ground radiation release shuttered the government's only deep underground nuclear waste dump and raised questions about the $5-billion-a-year program for cleaning up legacy waste.

Panasonic, Tesla eye joint plant in U.S. to make EV batteries

February 26, 2014 10:55 am | News | Comments

Panasonic Corp. is considering setting up a new plant jointly with Tesla Motors Inc. in the United States to make lithium-ion batteries for electric vehicles. The Japanese electronics maker is mulling asking Japanese materials makers to set up bases at the new plant to create integrated production of batteries and is also considering supplying batteries to Toyota.

Nanotechnology may be key to solar energy and energy storage

February 25, 2014 1:40 pm | News | Comments

A new study from the International Electrotechnical Commission and the Fraunhofer Institute in Europe has found that nanotechnology will bring significant benefits to the energy sector, especially to energy storage and solar energy. Improved materials efficiency and reduced manufacturing costs are just two of the real economic benefits that nanotechnology already brings these fields and that’s only the beginning.

Team converts sugarcane to a cold-tolerant, oil-producing crop

February 24, 2014 11:23 am | by Diana Yates, Univ. of Illinois | News | Comments

A multi-institutional team reports that it can increase sugarcane’s geographic range, boost its photosynthetic rate by 30% and turn it into an oil-producing crop for biodiesel production. These are only the first steps in a bigger initiative that will turn the highly productive sugarcane and sorghum crop plants into even more productive, oil-generating plants.

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Huge U.S. thermal plant opens as industry grows

February 14, 2014 11:43 am | by Brian Skoloff and Michael R. Blood, Associated Press | News | Comments

The Ivanpah Solar Electric Generating System, which sprawls across roughly 5 square miles of federal land near the California-Nevada border, formally opened on Feb. 13 after years of regulatory and legal tangles ranging from relocating protected tortoises to assessing the impact on Mojave milkweed and other plants. The plant, the world’s largest of its type, will test a balance between conservation and green energy growth.

Matheson acquires Continental Carbonic Products

February 13, 2014 2:28 pm | News | Comments

Global gas manufacturer and supplier Matheson Tri-Gas Inc. has completed the acquisition of Continental Carbonic Products Inc., an Illinois-based manufacturer and supplier of dry ice and liquid carbon dioxide. Continental Carbonic Products is the largest independent supplier of dry ice in the U.S. and will strengthen Matheson’s North American business.

FEI acquires oil and gas imaging specialist Lithicon

February 7, 2014 8:34 am | News | Comments

Instrumentation company FEI has acquired Lithicon AS of Trondheim, Norway, and Canberra, Australia. Lithicon provides digital rock technology services and pore-scale micro computed tomography (µCT, or microCT) equipment to oil and gas companies worldwide. In conjunction with the acquisition, FEI has obtained the helical scan microCT product and associated software from the Australia National Univ.

Modeling buildings by the millions: Building codes in China tested for energy savings

January 31, 2014 8:50 am | News | Comments

According to a study by Pacific Northwest National Laboratory, China can build its way to a more energy efficient future by improving the rules regulating these structures like houses, apartments and retail stores. The scientists created a unique model that projects how much energy can be saved with changes to China's building energy codes, and those savings were significant.

New energy research lab coming to Pacific Northwest National Laboratory

January 30, 2014 8:50 am | News | Comments

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.

Seafloor carpet catches waves to generate energy

January 29, 2014 7:37 am | by Sarah Yang, UC Berkeley | News | Comments

What do champion surfers who gathered at last week’s Mavericks Invitational have in common with a Univ. of California, Berkeley engineer? They all are looking to harness the power of big ocean waves. But the similarities end there. For assistant professor Reza Alam, an expert in wave mechanics, the seafloor “carpet” he is proposing will convert ocean waves into usable energy.

Study: Active power control of wind turbines can improve power grid reliability

January 28, 2014 1:51 pm | News | Comments

Wind energy experts have completed a comprehensive study to understand how wind power technology can assist the power grid by controlling the active power output being placed onto the system. They find that wind power can do this by adjusting its power output to enhance system reliability, using forms of active power control such as synthetic inertial control, primary frequency control and automatic generation control regulation.

Silicon Valley sees shortage of EV charge stations

January 20, 2014 6:59 pm | News | Comments

Installation of electric vehicle charging ports at some companies has not kept pace with soaring demand, creating thorny etiquette issues in the workplace. The shortage has created incidents of "charge rage" among drivers, with vehicles being unplugged while charging. But adding chargers is expensive.

Boeing, Etihad to develop aviation biofuels

January 20, 2014 9:49 am | News | Comments

Aircraft maker Boeing Co., Etihad Airways, the oil company Total and others say they will work together on a program to develop an aviation biofuel industry in the United Arab Emirates. Etihad ran a 45-minute demonstration flight Saturday in a Boeing 777 partially powered by aviation biofuel produced in the UAE.

A cheaper method of storing solar energy

January 8, 2014 9:45 am | News | Comments

By replacing platinum with molybdenum in photoelectrochemical cells, scientists from two Swiss labs have developed a cheaper and scalable technique that can greatly improve hydrogen production through water splitting as a means of storing solar energy.

To clean up coal, Obama pushes more oil production

December 23, 2013 10:31 am | by Dina Cappiello, Associated Press | News | Comments

America's newest, most expensive coal-fired power plant is hailed as one of the cleanest on the planet, thanks to government-backed technology that removes carbon dioxide and keeps it out of the atmosphere. But once the carbon is stripped away, it will be used to do something that is not so green at all. It will extract oil.

Burning biomass pellets in China could lower mercury emissions

December 19, 2013 7:32 pm | News | Comments

For millions of homes, plants, wood and other types of “biomass” serve as an essential source of fuel, especially in developing countries, but their mercury content has raised flags among environmentalists and researchers. Scientists are now reporting that among dozens of sources of biomass, processed pellets burned under realistic conditions in China emit relatively low levels of the potentially harmful substance.

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