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 ...

Researchers at Rice University developed a solid-state micro-supercapacitor that they say rivals the best supercapacitors available for energy storage and delivery. The device is not a battery but is ...

A capacitor is like a high-speed battery that can quickly store and release energy. What happens when it becomes 'super?' Researchers have potential solutions to improve energy-efficiency. Researchers ...

Researchers have made a supercapacitor out of cement and carbon black, which is similar to charcoal. A supercapacitor is an alternative to a battery, capable of storing energy and releasing it very ...

Single-use water bottles could soon charge your devices instead of polluting landfills. Researchers have developed new methods to upcycle poly(ethylene terephthalate ...

Graphene has been very hot in scientific circles since it was first produced in 2004. This one-atom thick layer of carbon has been found to have such remarkable properties that its discoverers were ...

A version of this story appeared in Volume 101, Issue 26 Making cement, the main ingredient of concrete, produces about 8% of global carbon dioxide emissions. By giving concrete energy-storing powers ...

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 ...

A recent article in Battery Energy outlines a method for converting cigarette filter waste (CFW) into carbon nanomaterials (CNMs) through a single-step, low-impact pyrolysis process. The goal is to ...

European Supercapacitors Market European Supercapacitors Market Dublin, Jan. 13, 2026 (GLOBE NEWSWIRE) -- The "Europe ...