cobalt

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Chemaf’s assets are capable of producing around 5% of the world’s cobalt, a metal used in jet fighters, mobile phones and electric-vehicle batteries.

From The Wall Street Journal • Mar. 31, 2026

China currently dominates the global supply of lithium and cobalt, both of which are needed in batteries.

From Barron's • Mar. 28, 2026

Sulphur is used to make sulphuric acid, which is used for processing copper, cobalt and nickel and also for the extraction of lithium.

From BBC • Mar. 26, 2026

Other companies invested tens of billions of dollars in building plants in the U.S. to make lithium-ion batteries with expensive nickel and cobalt inside.

From The Wall Street Journal • Mar. 24, 2026

Wiping cookie crumbs from his mustache, he turned into the main road, and there, outlined in cobalt blue, stood Guitar.

From "Song of Solomon" by Toni Morrison