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Application: Batteries and Capacitorsx

A critical mineral hiding in the desert

educational video

For us, the challenge was clear: What can we extract from our waste streams at Boron? At first, our team was on the lookout for gold, but what we discovered was even better… battery-grade lithium! Used in powering smartphones, laptops and electric cars, it’s the stuff the renewable future is made of… literally.

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Ammonium Pentaborate

data sheet

Ammonium pentaborate is a product resulting from the controlled reaction of ammonia, water, and boric acid.

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Borates in batteries

brochure

Commercial and experimental applications of boron-based materials to improve both anodes and electrolytes indicate substantial benefits to batteries.

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Borates in electrolytic capacitors

technical bulletin

Ammonium pentaborate SQ, Optibor SQ (boric acid), and borax decahydrate SQ may be used in several different ways in the manufacture of both “wet” and “dry” types of electrolytic condensers or (more correctly) electrolytic capacitors.

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Optibor

data sheet

Optibor is a pure, multifunctional source of boric oxide. Apart from borax pentahydrate, they are the most widely used industrial borate.

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U.S. Borax, part of Rio Tinto, is a global leader in the supply and science of borates—naturally-occurring minerals containing boron and other elements. We are 1,000 people serving 650 customers with more than 1,800 delivery locations globally. We supply around 30% of the world’s need for refined borates from our world-class mine in Boron, California, about 100 miles northeast of Los Angeles.  Learn more about Rio Tinto.

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