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Purifying Battery Black Mass in Vegetable Oil
Black mass is the residue that remains, after shredding batteries to recover their materials. Depending on the battery design, these…
Fluoride-Ion Battery Fires Up Reverse Process
Conventional batteries release ions from one electrode to the other allowing electric current to flow between their terminals. Lithium is…
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We sometimes find ourselves using words without being aware of what they mean. This can cause confusion, and misunderstanding too.…
The deputy secretary-general of the United Nations is deeply concerned about the knock-on effects of Covid-19. She has issued a…
New words enter our commonly-used lexicon as society evolves. Baby Boomers had to get their minds around pocket calculators and…
There’s still a shortage of surgical masks and N-95 respirators, especially in outbreak hot spots. Centers for Disease Control (CDC)…