Currently, most fuel cells convert hydrogen and oxygen into electricity, with water vapor as a “waste” product. While most ...

The meter for Lentz's sample read 1.8 for chloride, which is around 40 parts per million. Its conductivity — water’s ability to conduct electricity — came in at 352 micromhos per centimeter.

A research team from Aarhus University has measured and explained the exceptionally low thermal conductivity of the ...