News tagged with energy density

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Stretchable biofuel cells extract energy from sweat to power wearable devices

A team of engineers has developed stretchable fuel cells that extract energy from sweat and are capable of powering electronics, such as LEDs and Bluetooth radios. The biofuel cells generate 10 times more power per surface ...

Energy & Green Tech

Aug 22, 2017
36
2

Lithium-ion battery inventor introduces new technology for fast-charging, noncombustible batteries

A team of engineers led by 94-year-old John Goodenough, professor in the Cockrell School of Engineering at The University of Texas at Austin and co-inventor of the lithium-ion battery, has developed the first all-solid-state ...

Energy & Green Tech

Feb 28, 2017
23952
5

Sodium-ion full battery's energy density approaches that of lithium-ion batteries

(TechXplore)—Most of the sodium-ion batteries that have been developed so far have been half-cell batteries, meaning that the anode is made of a standard sodium metal. However, this standard sodium metal becomes highly ...

Energy & Green Tech

Aug 17, 2016
420
2

Group develops environmentally friendly liquid battery

(Tech Xplore)—A small team of researchers at Fudan University, in China has developed a liquid battery that is more environmentally friendly than others of its kind. In their paper published in the journal Science Advances, ...

Energy & Green Tech

Jan 26, 2016
23
0

New redox flow lithium battery has ten times the energy density of current RFBs

(Tech Xplore)—A team of researchers working at the National University of Singapore has developed a new hybrid redox flow battery (RFB) that they claim has ten times the energy density as conventional RFBs. In their paper ...

Energy & Green Tech

Nov 30, 2015
46
0