University of Tokyo researchers have discovered the structure and transport properties of the "intermediate state" in lithium-ion batteries - key to understanding the mechanisms of charge and discharge in rechargeable batteries. ...
Materials Science
Jun 16, 2015
0
22
"The worldwide transition from fossil fuels to renewable sources of energy is under way…" according to the Earth Policy Institute's new book, The Great Transition.
Energy & Green Tech
Jun 15, 2015
4
61
Most people see defects as flaws. A few Michigan Technological University researchers, however, see them as opportunities. Twin boundaries—which are small, symmetrical defects in materials—may present an opportunity to ...
Nanophysics
May 21, 2015
0
672
What happens when lithium-ion batteries overheat and explode has been tracked inside and out for the first time by a UCL-led team using sophisticated 3D imaging.
General Physics
Apr 28, 2015
1
1308
In a move that could improve the energy storage of everything from portable electronics to electric microgrids, University of Wisconsin-Madison and Brookhaven National Laboratory researchers have developed a novel X-ray imaging ...
Materials Science
Apr 20, 2015
0
824
An eruption of lithium at the tip of a battery's electrode, cracks in the electrode's body, and a coat forming on the electrode's surface reveal how recharging a battery many times leads to its demise.
Nanophysics
Apr 10, 2015
3
41
Used in everything from electric vehicles to laptop computers, the lithium battery is ubiquitous, but it is not well understood at the atomic scale. To see what happens on the nanoscale, scientists at DOE's Joint Center for ...
Nanophysics
Mar 23, 2015
0
54
Lithium-ion batteries are common in consumer electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a high energy density, no memory effect and only a slow loss of charge ...
Energy & Green Tech
Mar 6, 2015
0
32
News on Tuesday that major U.S. airlines are no longer going to ship powerful lithium-ion batteries might lead some to fret about the safety of their personal electronic devices.
Energy & Green Tech
Mar 3, 2015
0
38
Citing safety concerns, United Airlines on Monday became the second major U.S. airline to announce it will no longer accept bulk shipments of rechargeable batteries of the kind that power everything from smartphones to laptops ...
Energy & Green Tech
Mar 3, 2015
1
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