Supercapacitors

Like the charged power suit worn by Black Panther of Marvel Comics, researchers have advanced NASA technologies to develop a power suit for an electric car that is as strong as steel, lighter than aluminum and helps boosts the vehicle's power capacity.

Micro supercapacitors could revolutionise the way we use batteries by increasing their lifespan and enabling extremely fast charging. Manufacturers of everything from smartphones to electric cars are therefore investing heavily into research and development of these electronic components. Now, researchers have developed a method that represents a breakthrough for how such supercapacitors can be produced.

Work on hydrogel membranes, like work on hydrogels generally, is mainly medically oriented. In this premium article, we mainly concentrate on hydrogel membranes beyond medical ones, as this is the later-emerging market opportunity.

Engineers have developed a new technique for making wearable sensors that enables medical researchers to prototype test new designs much faster and at a far lower cost than existing methods.

Smartwatches, fitness trackers and other Internet of Things devices could get a significant boost to their "battery" life thanks to new, environmentally friendly energy research.

Researchers have developed a new technology for producing cost-effective batteries from medical waste. The authors of the research claim that their technology could turn waste that is difficult to recycle into raw materials, according to a study published in the Journal of Energy Storage.

A research team has developed a graphene-inorganic-hybrid micro-supercapacitor made of leaves using femtosecond direct laser writing lithography. The advancement of wearable electronic devices is synonymous with innovations in flexible energy storage devices. Of the various energy storage devices, micro-supercapacitors have drawn a great deal of interest for their high electrical power density, long lifetimes, and short charging times.

Researchers have developed a new analysis technique that will help scientists improve renewable energy storage by making better supercapacitors. The team's new approach enables researchers to investigate the complex inter-connected behaviour of supercapacitor electrodes made from layers of different materials.

The miniaturization of microelectronic sensor technology, microelectronic robots or intravascular implants is progressing rapidly. However, it also poses major challenges for research. One of the biggest is the development of tiny but efficient energy storage devices that enable the operation of autonomously working microsystems - in more and more smaller areas of the human body for example.