Full headline:
How Scientists Plan to Spark Future Battery BreakthroughsThe breakthrough could impact all technology.
.. battery technology will have an impact on how people use devices ranging from mobile phones to electric cars — and they'll also make it easier and cheaper to store the electrical grid power generated by solar panels and wind turbines. The result would be less reliance on power sources such as oil, gas, coal and nuclear — all of which are currently cheaper than renewable sources.
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First published February 20th 2015
The source claims yields up to three of four times present power levels.