Rational design can improve hydrogen fuel cell efficiency
MEMS device generates power from body heat
Materials scientists make solar energy chip 100 times more efficient
(Phys.org) —Scientists working at the Stanford Institute for Materials and Energy Sciences (SIMES) have improved an innovative solar-energy device to be about 100 times more efficient than its previous ...
Power arm band for wearables harvests body heat
Hydrogen fuel cell for phone charging set for 2013
New mechanism converts natural gas to energy faster, captures CO2
(Phys.org) —North Carolina State University researchers have identified a new mechanism to convert natural gas into energy up to 70 times faster, while effectively capturing the greenhouse gas carbon dioxide ...
Air travel is safe and getting safer – whatever else you might have read
If you've been following the news it might seem like there's been a lot of air crashes recently. It might seem that flying has become a risky business.
Researchers generate electricity from viruses
Imagine charging your phone as you walk, thanks to a paper-thin generator embedded in the sole of your shoe. This futuristic scenario is now a little closer to reality. Scientists from the U.S. Department of Energy's Lawrence ...
New 'FeTRAM' is promising computer memory technology
(PhysOrg.com) -- Researchers are developing a new type of computer memory that could be faster than the existing commercial memory and use far less power than flash memory devices.
French energy minister calls for new generation of nuclear reactors
France should build a new generation of nuclear reactors to replace its ageing power stations that provide a majority of the country's electricity, the energy and environment minister said Tuesday.
New technologies harvest energy from movements, sound and more
Fed up with constantly having to recharge or replace batteries in your ever-expanding trove of electronic gadgets? The solution may be just a few steps away.
Folding light: Wrinkles and twists boost power from solar panels
Taking their cue from the humble leaf, researchers have used microscopic folds on the surface of photovoltaic material to significantly increase the power output of flexible, low-cost solar cells.
Powered by seaweed: Polymer from algae may improve battery performance
(PhysOrg.com) -- By looking to Mother Nature for solutions, researchers have identified a promising new binder material for lithium-ion battery electrodes that not only could boost energy storage, but also ...
Geothermal power facility induces earthquakes, study finds
An analysis of earthquakes in the area around the Salton Sea Geothermal Field in southern California has found a strong correlation between seismic activity and operations for production of geothermal power, which involve ...