Scientists have set themselves the goal of improving these ubiquitous, fast storage devices by developing a new kind of electrode based on graphene. Supercapacitors are the nimble little siblings of ...

(Nanowerk Spotlight) Inside the human digestive tract, an electronic capsule can now generate its own electricity using recycled seaweed, power small electronic devices, with the duration depending on ...

Imagine if your dead laptop or phone could charge in a minute or if an electric car could be fully powered in 10 minutes. While not possible yet, new research by a team of CU Boulder scientists could ...

Left) Schematic illustration of a composite of CNTs and PANIs. It shows that the covalently bonded PANIs are evenly distributed among the CNTs and that each PANI can act as a nanoscale cell. (Right) ...

The supercapacitor is an extremely promising energy storage technology, and though they have yet to reach parity with the best batteries in terms of energy density, offers considerable promise for a ...

AA and magnetic charging, Lightspeed and Bluetooth, lightweight and ultralight. AA and magnetic charging, Lightspeed and Bluetooth, lightweight and ultralight. is a senior editor and founding member ...

At florrent in South Deerfield, raw materials such as pecan shells, charred shells and activated carbon are used to make supercapacitors. At florrent in South Deerfield, process engineering manager ...

Lots of single-use water bottles made from poly(ethylene terephthalate) (PET) end up in landfills, but there’s a growing interest in upcycling them instead ...