Potassium metal batteries become competitors of lithium-ion

Potassium Metal Battery Emerges as a Rival to Lithium-Ion Technology Researchers have solved the problem of dendrites in potassium batteries, which are a cheaper alternative to lithium-ion technology. Humanity’s dependence on energy storage devices is constantly growing, but due to the limited and high cost of lithium, the demand for more affordable and safer solutions is […]

Physicists have created the perfect metal absorber for solar energy

Solar Panel Physics : Such Great Physics Using powerful femtosecond laser pulses, scientists etched nanostructures on a metal surface that selectively absorb light only from the solar spectrum.. Ordinary metal surfaces are shiny and reflect light well. Previously, a team from the University of Rochester developed a technology to make the surface of metals black, […]

Flexible metal material invented that is half the weight of paper

One of the strongest lightweight materials known Scientists have developed a new material based on metal and ash, which is half the weight of paper, has good electrical conductivity, flexibility and can withstand temperatures of 800 °C for up to 5 minutes. Engineers are currently creating and testing many options. flexible robots for use in various fields, […]