The Anonymous Widower

Think Zinc: Another Metal That Can Transform The Energy Storage Sector

The title of this post, is the same as that of this article on Stockhouse.

This is the introductory paragraph.

Mines worldwide extract more than 11.9 million metric tons of zinc annually. There are zinc mines in over 50 countries around the world, and while the metal plays a key role in the steel industry, few people understand its transformative role in the energy storage sector. When most people think of the metals that power today’s energy storage systems, vanadium and lithium are at front of mind.

Wikipedia has an entry called Zinc Mining. This extract, sums up the availability of zinc from mining.

Global zinc mine production in 2019 was estimated to be 12.9 million tonnes. The largest producers were China (34%), Peru (11%), Australia (10%), United States (6.1%), India (5.5%), and Mexico (5.4%), with Australia having the largest reserves.

The world’s largest zinc mine is the Red Dog open-pit zinc-lead-silver mine in Alaska, with 4.2% of world production. Major zinc mine operators include Vedanta Resources, Glencore, BHP, Teck Resources, Sumitomo, Nexa Resources, Boliden AB, and China Minmetals.

The paragraph  is accompanied by a photograph from the Zinkgruvan mine in Sweden.

Closer to home, in 2009, Ireland mined 385,670 tonnes of zinc and was the tenth largest producer in the world. Tara Mine is at Navan in County Meath.

This Google Map shows its location to the West of Navan.

So if the Irish build more wind turbines, they have the zinc for their own zinc-air batteries.

The Stockhouse article is written by Ron MacDonald, who is President and CEO of Zinc8 Energy Solutions. He says this.

To give one example: Our company Zinc8 Energy Solutions has won a recent contract award and project collaboration with the New York Power Authority (NYPA) and private sector deployment agreement with Digital Energy supported by New York State Energy Research and Development Authority (Nyserda). We will deploy a 100kW/1.5MWh zinc-air system capable of storing energy for 15 hours.

Everybody, who worries about our future energy supplies should read the full article.

June 30, 2020 - Posted by | Energy Storage | , , ,

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