Detailed price information for Graphene MFG Group Ltd (GMGMF) from The Globe and Mail including charting and trades.

Researchers at the Queensland University of Technology have added another hybrid supercapacitor design to the mix, promising the near-instant charge and discharge of a supercap with vastly improved ...

Traditional non-aqueous lithium-ion batteries have a high energy density, but their safety is compromised due to the flammable organic electrolytes they utilize. Aqueous batteries use water as the ...

Exxelia, a manufacturer of high-reliability capacitors and subsystems, has developed what it calls a breakthrough technology for film capacitors. The new Miniature Micro-Layer (MML) capacitors offers ...

Tesla's 4680 cells, for comparison, measure somewhere between 244-296 Wh/kg. So the extreme-density cells recently tested in Beijing represent a huge leap forward from the status quo – even if they're ...

A new sodium-ion cell for ESS may further improve competitiveness in large-scale systems against the weight of the ...

Differentiation between power and energy density. The key role of GaN-on-SiC in achieving power-density goals. Applications seeking greater power density in their designs. To design robust power ...