Battery LAB
2022.07.29
Searching for the Origin of the Battery – Nickel
U.S. coins have a nickname for each of them. A one-cent coin is penny, 10-cent dime, and 25-cent quarter. Then, what is a 5-cent coin called? It is “nickel.” Cupronickel, a silvery alloy of copper and nickel, is abrasion- and corrosion-resistant, making it the perfect material to be used for coins in many countries. The […]
2022.07.29
Nickel Searching for the Origin of the Battery