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Andy Home: The ROI-EV Revolution continues, but the battery metals are losing their charge.

The third year has been tough for battery metals like lithium, nickel, and cobalt. All three markets are struggling to absorb the supply wave that followed the price boom of 2022.

The electric vehicle revolution continues. The demand for batteries, and the metals needed to make them work, is still rising at an accelerated pace.

It is only a matter time before the current glut of supply is absorbed by demand.

This was at least the hope.

Chinese companies are undergoing a technological revolution at the same time, as they work to create ever-more powerful batteries for ever-lower costs.

Battery chemistry is evolving fast and it is already apparent that not all battery metals will be winners in the fierce competition between materials.

CHINA POWERS UP

Electrification is currently a bumpy road. The U.S. president Donald Trump has reversed the Biden administration’s EV subsidies, and the European Union deferred the phase-out of combustion engine vehicles beyond 2035.

The momentum remains unabated. According to Rho Motion, global EV sales grew by 21% on an annual basis to reach 18.5 million cars in the first eleven months of 2025.

China continues to be the driving force behind the global technological shift. This year, the world's biggest EV market grew by 19% and accounted for 62% global sales.

No one should be surprised that Chinese companies are leading the charge in the battery chemistry revolution.

The Chinese EV market is now dominated by batteries using lithium-iron-phosphate (LFP) chemistry. These batteries are cheaper and safer than those that use a combination nickel, cobalt, and manganese.

LFP was responsible for 48% global EV batteries in 2017. Macquarie Bank has revised its forecast to expect that this share will rise to 65% in 2029. This is a significant increase from the previous 49%.

Nickel and Cobalt in the Slow Lane

It is clear that this news is not good for Indonesia or the Democratic Republic of the Congo. They are the two largest nickel and cobalt producers in the world.

Indonesia has not tempered its production growth in order to reflect the reality of new batteries, creating a tsunami surplus metal.

The country's nickel is increasingly being shipped to a London Metal Exchange warehouse (LME), rather than a battery-precursor plant.

LME warehouse stock - registered or off-warrantee - has exploded to 338.900 tons.

This is only the second month since 2021 that the LME nickel price has fallen below its long-term support of $15,000 per ton. It puts more pressure on Indonesian policymakers to curb the nickel boom in the country.

Cobalt prices are also in a similar situation of chronic oversupply. Congo stopped exports in February, and then introduced a quota-based system in October.

The slow implementation of new rules led to the complete stoppage of shipments of cobalt-based intermediates to Chinese refineries.

Congo's supply discipline could become a supply shock. This could be costly for a nickel-based metal that already struggles to maintain its share in battery chemistry.

The price volatility of cobalt and ethical issues associated with the artisanal mining industry in Congo are a concern for automakers.

The events of this year will only confirm these concerns and could accelerate attempts to remove cobalt from the equation for batteries.

LITHIUM DOMINANT ... FOR NOW

China's shift to?LFP (Lithium-Fluid-Phase) chemistry has reinforced its importance.

Adamas Intelligence, a consultancy, estimates that 60,900 tonnes of lithium was deployed on roads worldwide in September. This is a 25% increase year-on-year, which matches the growth of total battery deployment. Nickel and cobalt lagged behind with deployment growth rates of 10% and 15% respectively.

But lithium is also facing a new challenge.

The Chinese battery giant CATL is a pioneer in the development of sodium-ion cells. The latest version, Naxtra will almost match efficiency of LFP batteries, which are replacing NCM chemistries, and do so at a much lower cost.

Robin Zeng, the billionaire founder of CATL, believes that sodium-ion battery could replace?upto half of the market for LFP Batteries.

The metal is chosen by lithium producers for the power grid storage batteries. This market is growing rapidly.

According to Benchmark Mineral Intelligence, global installations of battery-based energy storage systems increased by 38% in the first ten months of 2025.

Ford Motors has announced a charge of $19.5 billion on EV investments. At the same time, it is committing to invest $2 billion in batteries for energy storage system.

HARD WIRED

The landscape of EV battery materials has changed dramatically since 2022 when the prices for lithium, cobalt, and nickel were all surging, on the assumption that these three metals would be at core of electric mobility.

This is no longer true. The battery chemistry continues to evolve at a breakneck pace, thanks to 'unprecedented' research and development.

In 10 years, it is impossible to know what will power electric vehicles.

It is certain that copper will remain essential for wiring vehicles and charging infrastructure. Aluminium is likely to remain a popular choice for body frames due to its lightweight.

The ultimate winners of the EV revolution may not be the metals that directly power the car, but those who enable it.

Andy Home is an author and columnist. Andy Home is a columnist. You like this column? Check out Open Interest for data-driven, thought-provoking commentary on the markets and finance. Follow ROI on LinkedIn, X and X.

(source: Reuters)