cobalt

Example Sentences

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Because cobalt is ferromagnetic and breaks time-reversal symmetry, the electronic states associated with these nodal lines carry a net spin polarization.

From Science Daily • Jun. 5, 2026

For decades, cobalt has been considered one of the best understood magnetic metals.

From Science Daily • Jun. 5, 2026

And even though the government has announced a plan to ramp up local production, China controls some 70-80% of lithium and cobalt refining and nearly 90% of rare earth separation, according to KPMG.

From BBC • Jun. 3, 2026

The move could help China secure essential supply chains for critical minerals such as cobalt, copper and coltan.

From The Wall Street Journal • May 23, 2026

The more she took her father to the hospital for cobalt treatments, the more she reached for the pecan sticky buns, and for Rufino.

From "Dreaming in Cuban" by Cristina García