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Andy Home: Rio Tinto is betting lithium will remain the battery metal of choice.

The lithium market is a difficult one to be in as the metal has been weighed down by an excess of supply.

The price of lithium hydroxide has fallen by 90% since its peak in 2022 and shows no signs of recovering. According to Wood Mackenzie, multiple producers now operate at negative or zero margins. Albemarle is the world's biggest producer of battery metal. They have cut costs and delayed new projects in order to survive the supply crisis.

Rio Tinto is not deterred. Rio Tinto, the global mining company, remains "consistent" in its belief that lithium will have a long-term future. The company has put its money where it speaks, acquiring U.S. producer Arcadium at a cost of $6.7 billion. It also partnered with Chilean state entities for two projects.

Rio believes that despite the current market dejection, demand will be sufficient to absorb current excesses and bring the market back into deficit by the end of the decade.

In a rapidly changing landscape, it's a good bet to say that lithium will continue to dominate the battery metal market.

Low Price, High Demand

Lithium prices are weak because of the oversupply on the market.

According to the International Energy Agency, global lithium production will grow by more than 35% per year in 2024. Chinese companies are not interested in cutting production and new mines continue to ramp up.

However, the supply tsunami masks the strength in lithium demand. According to the IEA, global consumption grew 30% last year. This is equivalent to the global market size in 2018.

Electric vehicles (EVs) are in good health. They are the largest users of lithium-ion battery technology. According to Rho Motion, the sales of new energy vehicles increased by 25 percent last year and by 29 percent in the first three months of this year. The use of lithium in energy storage systems has increased even more as the global power system pivots towards cleaner, but intermittent energy sources like solar and wind.

Rio Tinto expects the demand to increase at a rate of 10% or more annually through 2040.

DOMINANT METAL

This scenario is primarily threatened by a change in battery chemistry, as manufacturers strive to make batteries that are cheaper and more efficient.

The use of more expensive metals in batteries, such as nickel and cobalt, has declined dramatically. However, lithium remains the most dominant element.

Adamas Intelligence reports that the amount of nickel and copper deployed in new energy cars in March was only up by 12% and 2% respectively year-on-year. The deployment of lithium was up 30%, which is the same as overall EV growth.

But the battle for battery materials is not over. The Chinese company CATL is leading the way in developing sodium-ion battery technology. The latest iteration, Naxtra, will almost match in efficiency the lithium iron phosphate (LFP) batteries that are displacing nickel-manganese-cobalt (NCM) chemistries.

Robin Zeng, the billionaire founder of CATL, believes that sodium-ion battery could replace up to 50% of the LFP market.

The IEA, however, is less certain, stating that the sodium-ion battery is most competitive when lithium prices are high, which is not what we have at present.

Lithium’s low cost may be the best way to fight off competition from other materials.

The battery price is also falling, resulting in new energy vehicles being cheaper.

MARKET ACCELERATOR

According to the IEA, battery pack prices have fallen by 20 percent to a new record low of $115 kilowatt hours in 2024. This is the biggest annual decline since 2017.

Prices across the spectrum of battery metals have soared to record levels, resulting in a drop in the share of cathode materials in battery pack prices from 20% in 2023 to just 10% in 2024.

LFP batteries are 30% cheaper in China than NCM batteries, which are popular on Western markets. European automakers have taken notice. Volkswagen has adopted LFP technology to create a 20,000 euro entry-level electric vehicle for the European market.

The price of electric vehicles has been a major barrier to consumers switching, but that gap is closing.

Market forces can be a powerful counterbalance to tariffs, and the fact that President Donald Trump has scrapped his predecessor's green agenda.

SAFE BET

The metal crown of lithium's battery looks secure for the time being.

The impact of the global EV Revolution and the growing demand for grid-storage solutions will mitigate the impact of sodium-ion battery market share.

The IEA also points out that despite interest in new chemistries the main driver for battery innovation is still the conventional chemistries based upon lithium. Both NCM and LFP technology are constantly improving.

The demand for lithium is growing at a phenomenal rate and all indications are that it will continue in the coming years.

How long it takes for the current surge in supply to translate into a deficit on the market and higher prices depends on how long this current surge continues.

Do not hold your breath. It may take some time.

These are the opinions of the columnist, an author for.

(source: Reuters)