Scientists make aluminum transparent using acid droplets.
The researchers used microdrops of acid solution on small aluminum surfaces and applied an electric current of just two volts, enough to transform the metal into TAlOx, a glass-like material.
860 Volts of Surprise: Uncovering the Strange Genetic Impact of Electric Eels
Why can a 3-phase electricity network have a voltage of 380 volts while a single-phase electricity network has a voltage of 230 v?
UC chemists develop a battery without water that can generate nearly 4 volts of power. The design does so without a membrane-separator, which are among the priciest parts of these kinds of batteries. “We developed a new type of energy storage material that improves performance at a lower cost.”
