The table shows the melting point and density of iron, compared to three non-transition metals. Iron, a transition metal, has a higher melting point and a higher density than the non-transition ...
Metal-organic frameworks (MOFs) are a class of crystalline materials that consist of coordination bonds between transition-metal cations and multidentate organic linkers. The structure of MOFs is ...
A joint research team from DGIST and Kyungpook National University achieves 63% energy storage efficiency and 5.17% overall efficiency by combining a supercapacitor with a solar cell. - The research ...