And, when the weather outside turns frightful, the rapidly expanding Internet of Things makes it easy to keep our homes comfortable and energy efficient, fueling a forecast that by 2022 a typical U.S. home could contain more than 500 smart devices.
H2 is a clean, renewable and energy-efficient fuel.
Rational design and synthesis of core-shell bimetallic nanoparticles with tailored structural and functional properties is highly sought to realize clean and energy-efficient fuel cell systems.
Domestic energy needs in the growing urban areas are largely satisfied by charcoal, which is less an energy-efficient fuel on a tree-to-table basis than the firewood commonly used in rural areas.
Forget energy-efficient fuels and cures for infectious disease, what we really, really want is a magical short cut to a slimmer, firmer, fitter and – of course – younger-looking version of ourselves.
Expanding production of one of the dirtiest, most difficult to extract (and hence least energy-efficient) fuels on earth is something one might have expected from the former oilman George W. Bush, not from his successor.
Clean tech's big dream of a more energy efficient future fueled by renewable power sources (Fleets of electric cars! A chicken in every pot and a solar panel on every home!) didn't die with the high profile bankruptcies of companies like Solyndra, A123 Systems, and Fisker Automotive.
More people are making their homes energy efficient, driving more fuel-efficient cars, focusing more on recycling, and buying products that are healthier and less harmful to society and the environment.
Another project, the Energy and Street Food Vendors, was conducted to improve their livelihoods and the health of consumers by identifying and improving energy efficient technologies and fuels.
The second part of the review considers the suitability and optimisation of different metal hydrides based on their energy efficient thermal integration with fuel cells.
