Scientists initially used metal oxides as asymmetric supercapacitor electrodes, ... The researchers tested their supercapacitor devices and showed they could cycle 20,000 times and exhibited both ...

How to cite this article: Beesley, D. J. et al. Sub-15-nm patterning of asymmetric metal electrodes and devices by adhesion lithography. Nat. Commun. 5:3933 doi: 10.1038/ncomms4933 (2014).

Both these devices store charge on metal plates or electrodes. However, unlike basic capacitors, supercapacitors can be made in different sizes, shapes and designs, depending on the intended ...

Furthermore, the research team developed an energy storage device that combines silicon solar cells with supercapacitors, creating a system capable of storing solar energy and utilizing it in real ...

This is very far from combining the advantages of batteries and supercapacitors; rather, they made a supercapacitor which has a higher energy density than high-end supercapacitors (42 Wh/l vs 7 ...

Abstract. Solar energy storage is an emerging technology which can promote the solar energy as the primary source of electricity. Recent development of laser scribed graphene electrodes exhibiting a ...

Capacitors are electrostatic devices that store energy as charges on two metal plates called electrodes. Supercapacitors are upgraded versions of capacitors—they exploit electrochemical ...

Supercapacitors are energy storage devices often used in tandem with lithium-ion tech. ... Nitrogen and argon plasma boosts performance of carbon-based supercapacitor electrodes (2025 ...

Then they will test the functional performance and temperature stability of the device. A complete supercapacitor is expected to be developed in about 8–10 months, Singh told physicsworld.com. The ...

Assembled into the negative electrode of an asymmetric supercapacitor, the chicken fat-sourced carbon nanoparticles demonstrated good capacitance and durability, as well as high energy and power ...

The conductive-wrapping technique can further increase the capacitance of a supercapacitor by boosting the conductivity of the electrodes – which enhances the device’s ability to store charge.