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Rresearch pinpoints defects in popular perovskites

Rresearch pinpoints defects in popular perovskites

May 5, 2015 United States
A new study demonstrates that perovskite materials, generally believed to be uniform in composition, actually contain flaws that can be engineered to improve solar devices even further.
Energy-generating knee brace may power artificial hearts

Energy-generating knee brace may power artificial hearts

May 4, 2015 United States
Engineering students have created an energy-generating knee brace that they hope may someday help power artificial hearts.
For batteries, one material does it all

For batteries, one material does it all

May 4, 2015 United States
Engineers have created a battery that is made entirely out of one material, which can both move electricity and store it.
Flexible batteries and electrified fabrics can improve wearables

Flexible batteries and electrified fabrics can improve wearables

May 1, 2015 Australia
What do the new Apple Watch, a blood glucose meter, a smartphone and a tablet computer have in common? They're all rigid quadrilateral polyhedrons: rectangles that don't bend.
The European IDTechEx Energy Harvesting and IoT Awards 2015

The European IDTechEx Energy Harvesting and IoT Awards 2015

Apr 30, 2015 Worldwide
The winners of the 2015 European IDTechEx Energy Harvesting and IoT Awards were announced yesterday in Berlin, Germany during the IDTechEx Show!, which took place at the Estrel Hotel and Convention Center this week. Over 2,000 delegates were in attendance at Europe's premier show on the latest developments in emerging technologies
Tracking exploding Lithium-ion batteries in real-time

Tracking exploding Lithium-ion batteries in real-time

Apr 30, 2015 United Kingdom
What happens when lithium-ion batteries overheat and explode has been tracked inside and out for the first time using sophisticated 3D imaging.
Electricity generated from noise

Electricity generated from noise

Apr 29, 2015 Germany
Two quantum dots have been used to generate an electrical current from voltage noise.
Ultrasound test echoes with battery charge

Ultrasound test echoes with battery charge

Apr 28, 2015 United States
Researchers have shown that ultrasound echoes can indicate density changes to provide a simple and non-invasive method for measuring charge within any battery.
Video preview of the IDTechEx Show! in Berlin April 28-29

Video preview of the IDTechEx Show! in Berlin April 28-29

Apr 27, 2015 Germany
Video interview with Raghu Das of IDTechEx the day before the event opens.
Engineer improves rechargeable batteries with nano sandwich

Engineer improves rechargeable batteries with nano sandwich

Apr 27, 2015 United States
The key to better cellphones and other rechargeable electronics may be in tiny "sandwiches" made of nano sheets.
Energy harvesting at the heavy end

Energy harvesting at the heavy end

Apr 24, 2015 Worldwide
At the event, "Energy Harvesting and Storage Europe 2015", uniquely, the whole scope of energy harvesting will be reviewed.
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