Graphene supercapacitors are moving from lab curiosity to serious contender for the next wave of electric vehicle energy storage. By pairing the near-instant charging of capacitors with the high ...

In a new study published in Advanced Science, researchers from the Imperial College London and University College London described how they created novel free-standing supercapacitor electrodes with ...

Imagine turning fruit waste into technology that stores electricity. This would reduce food waste and promote clean energy storage. Postdoctoral researcher Vianney Ngoyi Kitenge transformed mangosteen ...

A new material called multiscale reduced graphene oxide could mean faster charging and power delivery than traditional batteries allow.

Supercapacitors—also known as ultracapacitors—store energy similarly to batteries. However, they dispense power extremely quickly instead of over hours. As high-power-density energy storage systems, ...

Vianney Ngoyi Kitenge receives funding from the National Research Foundation (NRF) South Africa. Imagine turning fruit waste into technology that stores electricity. This would reduce food waste and ...

Scientists at UC Santa Cruz and Lawrence Livermore National Laboratory (LLNL) have reported the first example of ultrafast 3D-printed graphene supercapacitor electrodes that outperform comparable ...

Consider an electric vehicle that takes only a few seconds to recharge while braking and then using that energy to power up the vehicle until the next stop. Imagine a lightweight smartphone that, ...

How tailored chemical solutions provide the supercapacitor layers. How these solutions were 3D-printed onto a substrate, then folded to create the supercapacitor. How the final supercapacitor performs ...

Dublin, Aug. 30, 2017 (GLOBE NEWSWIRE) -- The "Supercapacitor Materials 2017-2027" report has been added to Research and Markets' offering. "Supercapacitor Materials 2017-2027", explains how, out of ...

WHEN IT COMES to putting on pace, some electric vehicles rely not only on a battery to deliver the necessary wattage, but also on a second source of power called a supercapacitor. The battery serves ...

Dublin, Nov. 02, 2017 (GLOBE NEWSWIRE) -- The "Supercapacitor Materials 2017-2027" report has been added to Research and Markets' offering. This report is detailed analysis with infograms, conference ...