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The clean energy economy turns out to be the metals energy economy

October 6, 2023

The clean energy economy turns out to be the metals energy economy

A very observant longtime friend of mine opined recently that the clean energy economy is really just a metals energy economy where metals provide the basis for energy production and transmission. The idea that this emerging economy is going to be light on resources compared to our current fossil-fuel based economy is a fantasy.

And you don’t have to take his word for it. The International Energy Agency (IEA) has attempted to project the needs of this new economy. The IEA’s report entitled “The Role of Critical Minerals in Clean Energy Transitions” contains some eye-popping statistics that drive home just how much in the way of metals might be needed in order to supply the builders of this clean energy infrastructure.

Using two scenarios the IEA estimated that growth in demand coming from clean energy industries just for battery-related minerals will explode by 2040 relative to 2020:

1. Lithium: Between 13 to 42 times.

2. Graphite: Between 8 and 25 times.

3. Cobalt: Between 6 to 21 times.

4. Nickel: Between 6 to 19 times.

5. Manganese: Between 3 to 8 times.

Demand related specifically to renewable energy and its infrastructure is projected to increase for the following minerals under two scenarios:

1. Rare earth elements (REEs): Between 3.4 and 7.3 times more. REEs are important for electric motors and generators.

2. Molybdenum: Between 2.2 to 2.9 times more. Molybdenum is used in solar and wind power because of its ability to transmit electricity well.

3. Copper – Between 1.7 to 2.7 times more. Copper, of course, has long been used in electrical motors and wires.

4. Silicon – Between 1.8 to 2.3. Silicon, of course, is a semiconductor widely used in solar panels. Silicon is the second most abundant element in the earth’s crust after oxygen, so it is widely available. However, it takes considerable energy and a multi-step process to produce silicon of sufficient purity for semiconductor and other applications.

…click on the above link to read the rest…

The World Will Run Out Of EV Batteries By 2025

July 26, 2021

The World Will Run Out Of EV Batteries By 2025

In many ways, the world is not ready for the EV revolution. While electric vehicles are an absolutely invaluable and essential component of the clean energy revolution and combating climate change and imperative which grows more urgent with each passing second, the world has been unable (or, in some cases, unwilling) to keep up with the necessary infrastructure installations and investments to prepare for the kind of wide-scale adoption which is both necessary and imminent.  For one thing, even in some of the most developed countries in the world, aging power grids are entirely unprepared to handle the onslaught of increased energy demand as more and more of the country leaves their gas guzzlers behind and plugin. This problem is far from insurmountable, and can indeed be all but completely solved by making our energy use and production more efficient, but it needs to be addressed in a big hurry in order to make the EV revolution viable.

And then there’s the issue of those pesky car batteries. While you can cut down your carbon footprint by a massive margin by switching over to an EV, you just can’t get away from using finite resources completely. EV batteries contain a litany of expensive and finite rare earth metals and minerals, most notably cobalt and lithium, which cause tricky negotiations with global supply chains and which are not without their negative environmental externalities thanks to sometimes messy mining operations.

The energy revolution’s dependence on rare earth metals, which is only set to intensify, has inadvertently put a huge amount of control into the hands of China, which controls around 90% of the market for some of these resources, and has shown that it is not afraid to use that power to sway international politics and diplomacy…

…click on the above link to read the rest of the article…

Lithium, Cobalt, and Rare Earths: the Post-Petroleum Resource Race

May 22, 2021

Lithium, Cobalt, and Rare Earths: the Post-Petroleum Resource Race

Thanks to its very name — renewable energy — we can picture a time in the not-too-distant future when our need for non-renewable fuels like oil, natural gas, and coal will vanish. Indeed, the Biden administration has announced a breakthrough target of 2035 for fully eliminating U.S. reliance on those non-renewable fuels for the generation of electricity. That would be accomplished by “deploying carbon-pollution-free electricity-generating resources,” primarily the everlasting power of the wind and sun.

With other nations moving in a similar direction, it’s tempting to conclude that the days when competition over finite supplies of energy was a recurring source of conflict will soon draw to a close. Unfortunately, think again: while the sun and wind are indeed infinitely renewable, the materials needed to convert those resources into electricity — minerals like cobalt, copper, lithium, nickel, and the rare-earth elements, or REEs — are anything but. Some of them, in fact, are far scarcer than petroleum, suggesting that global strife over vital resources may not, in fact, disappear in the Age of Renewables.

To appreciate this unexpected paradox, it’s necessary to explore how wind and solar power are converted into usable forms of electricity and propulsion. Solar power is largely collected by photovoltaic cells, often deployed in vast arrays, while the wind is harvested by giant turbines, typically deployed in extensive wind farms. To use electricity in transportation, cars and trucks must be equipped with advanced batteries capable of holding a charge over long distances. Each one of these devices usessubstantial amounts of copper for electrical transmission, as well as a variety of other non-renewable minerals. Those wind turbines, for instance, require manganese, molybdenum, nickel, zinc, and rare-earth elements for their electrical generators, while electric vehicles (EVs) need cobalt, graphite, lithium, manganese, and rare earths for their engines and batteries.

…click on the above link to read the rest of the article…

Beijing “Seriously Considering” Rare-Earth Export Ban

May 28, 2019

Beijing “Seriously Considering” Rare-Earth Export Ban

Following what was a mostly quiet holiday weekend for trade-war-related rhetoric (other than a dollop of trade-deal optimism offer by President Trump, little was said by either side), Beijing has started the holiday-shortened week by reiterating threats to embrace what we have described as a ‘nuclear’ option: restricting exports of rare earth metals to the US.

Global Times editor Hu Xijin, who has emerged as one of the most influential Communist Party mouthpieces since President Trump increased tariffs on $200 billion in Chinese goods, tweeted that China is “seriously considering restricting rare earths exports to the US.”

Based on what I know, China is seriously considering restricting rare earth exports to the US. . China may also take other countermeasures in the future.

There are signs that these warnings should be taken seriously: One week ago, President Xi and Vice Premier Liu He, China’s top trade negotiator, visited a rare earth metals mine in Jiangxi province. Rare earths, which are vital for the manufacture of everything from microchips to batteries, to LED displays to night-vision goggles, have been excluded from US tariffs.

Rare

Though other Chinese officials have denied that export curbs were being considered, Xi’s visit was widely viewed as a symbolic warning. Seven out of every 10 tons of rare earth metals mined last year were produced by Chinese mines. One analyst warned that Xi’s visit was intended to send “a strong message” to the US.

Beijing is limited in its ability to retaliate against Washington’s tariffs by the fact that there simply aren’t enough American-made goods flowing into the Chinese market. Because of these limits, it’s widely suspected that Beijing will find other ways to retaliate. Though they are more plentiful than precious metals like gold and platinum, rare earths can be expensive to refine and extract.

Four

The tension has sparked a 30% increase in ‘heavy rare earth’ metals.

 …click on the above link to read the rest of the article…

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