Supercapacitors have long promised electric vehicles that refill in minutes, grids that shrug off sudden surges, and gadgets ...

By creating a new graphene material, engineers were able to facilitate the movement of ions and increase the power and energy ...

Researchers from KTH Royal Institute of Technology have developed a 3D printing technique to create glass micro-supercapacitors (MSCs), which could make portable devices more energy-efficient and ...

This article reports on work where as-synthesized BCNTs are prepared by catalytic thermal Chemical Vapor Deposition (CVD) resulting in fast charge transfer between electrode and electrolyte. The ...

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 ...

Constructing 3D graphene frameworks with ultra-thickness and rich ion transport paths is of great significance for the practical application of graphene supercapacitors. However, in thicker electrodes ...

Through the combination of MXene-based composite ink design and 3D printing process, it not only shows the great potential of MXene in the field of 3D printing, but also provides an innovative ...

Technology concept for the 3D continuous fiber-printed, free-form, structure-supporting PRINTCAP supercapacitors Thus, they can achieve a drastic reduction in the weight and space requirements of ...

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 ...

Consumer technology today relies primarily on batteries to fulfill energy needs. Conventional batteries use chemical reactions to store energy, offering high energy density, which is to say that they ...