News tagged with battery power
EV battery swaps intended for long hauls
Ever driven through a car wash? Going through a Better Place battery-switching station is like that - minus the soap suds, of course.
Technology / Energy & Green Tech
May 16, 2012 |
not rated yet |
1
Power storage buffers fluctuating solar power
Siemens has developed an energy-storage system that can act as a buffer in electrical power grids. The aim is to provide a buffer against short-term fluctuations in output from renewable energy sources. Such ...
Technology / Energy & Green Tech
May 11, 2012 |
not rated yet |
0
Researchers use weather model to recommend East Coast offshore wind farms
Most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. But how can fluctuating wind power be ...
Technology / Energy & Green Tech
Apr 25, 2012 |
not rated yet |
0
Pixel Qi says it has a tablet screen as good as iPad' Retina but uses far less power
(Phys.org) -- In a post on the company blog, Mary Lou Jepsen, founder and head of Pixel Qi, boasts that her company has developed a tablet screen with a resolution that is equal to the Retina display on the ...
Apr 24, 2012 |
4.5 / 5 (12) |
7
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IBM research boosts long-range, air-powered electric battery project
(Phys.org) -- IBM announced that two industry leaders -- Asahi Kasei and Central Glass -- will join its Battery 500 Project team and collaborate on far-reaching research with the potential to accelerate the ...
Technology / Energy & Green Tech
Apr 20, 2012 |
4.9 / 5 (20) |
35
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Sulfur in every pore: Improved batteries with carbon nanoparticles
From smartphones to e-bikes, the number of mobile electronic devices is steadily growing around the world. As a result, there is an increased need for batteries that are small and light, yet powerful. As the ...
Nanotechnology / Nanomaterials
Apr 10, 2012 |
5 / 5 (2) |
1
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Free apps drain smartphone energy on 'advertising modules'
(PhysOrg.com) -- Researchers have shown that popular free smartphone apps spend up to 75 percent of their energy tracking the user's geographical location, sending information about the user to advertisers and downloading ...
Apr 04, 2012 |
4.8 / 5 (5) |
1
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Power without the cord
Cell phones and flashlights operate by battery without trouble. Yet because of the limited lifespan, battery power is not a feasible option for many applications in the fi elds of medicine or test engineering, ...
Apr 02, 2012 |
5 / 5 (1) |
0
Battery cathode made of waste byproducts from paper industry promises sustainable energy storage
A breakthrough for inexpensive electricity from solar cells, and a massive investment in wind power, will mean a need to store energy in an intelligent way. According to research at Linköping University (Sweden), published ...
Mar 22, 2012 |
4.6 / 5 (7) |
6
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Nanopower: Avoiding electrolyte failure in nanoscale lithum batteries
(PhysOrg.com) -- It turns out you can be too thin -- especially if you're a nanoscale battery. Researchers from the National Institute of Standards and Technology, the University of Maryland, College Park, ...
Mar 21, 2012 |
5 / 5 (4) |
0
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Researchers develop graphene supercapacitor holding promise for portable electronics
(PhysOrg.com) -- Electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, differ from regular capacitors that you would find in your TV or computer in that they store substantially ...
Mar 15, 2012 |
5 / 5 (25) |
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Liquid battery could charge green energy
Engineering professor Donald Sadoway on Thursday used an old-school chalk board at the prestigious TED gathering to write the formula for a liquid battery that could one day cut the need for new power plants.
Technology / Energy & Green Tech
Mar 02, 2012 |
4.9 / 5 (11) |
27
New method to examine batteries -- MRI from the inside
There is an ever-increasing need for advanced batteries for portable electronics, such as phones, cameras, and music players, but also to power electric vehicles and to facilitate the distribution and storage of energy derived ...
Chemistry / Analytical Chemistry
Feb 12, 2012 |
4.5 / 5 (10) |
0
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New power source discovered
(PhysOrg.com) -- Researchers at the Massachusetts Institute of Technology (MIT) and RMIT University have made a breakthrough in energy storage and power generation.
Technology / Energy & Green Tech
Feb 10, 2012 |
4.6 / 5 (57) |
59
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New battery could lead to cheaper, more efficient solar energy
A joint research project between the University of Southampton and lithium battery technology company REAPsystems has found that a new type of battery has the potential to improve the efficiency and reduce the cost of solar ...
Technology / Energy & Green Tech
Feb 09, 2012 |
4.2 / 5 (5) |
2
