THE METAL NOBODY CARED ABOUT UNTIL ELECTRIC CARS NEEDED MILLIONS OF TONS OF IT
Lithium wasn't discovered because of Tesla. It had been used for decades. But electric cars transformed its economics.
For most people, lithium was almost invisible.
It wasn't gold.
It wasn't oil.
It wasn't copper.
It wasn't something consumers thought about when buying a car.
Then batteries changed everything.
Suddenly, one of the world's lightest metals became one of the most closely watched materials in the global economy.
LITHIUM WAS ALREADY USEFUL
Lithium had been used long before electric cars became popular.
It appeared in:
Ceramics
Glass
Lubricating greases
Pharmaceuticals
Industrial applications
Batteries
So the story isn't that lithium suddenly became useful.
The interesting part is that one application became enormous.
Rechargeable lithium-ion batteries.
And electric vehicles made that application much bigger.
THEN THE CAR INDUSTRY STARTED USING IT AT SCALE
An electric car doesn't just need a battery.
It needs a very large battery.
And millions of electric cars mean millions of batteries.
Global EV battery demand passed 750 GWh in 2023, increasing 40% from the previous year. The IEA said electric cars accounted for about 95% of that growth.
That created a completely different market for battery materials.
The chain became:
Lithium
↓
Battery cells
↓
Electric vehicles
↓
Millions of cars
↓
Millions of batteries
The metal sitting at the beginning of that chain suddenly mattered enormously.
THE NUMBERS STARTED MOVING
In 2024, global lithium demand increased by nearly 30%.
The IEA says the energy sector accounted for 85% of the growth in demand for battery metals such as lithium, nickel, cobalt and graphite in recent years.
And lithium's connection to batteries became overwhelming.
USGS estimates for 2024 put batteries at approximately 87% of global lithium end use.
Ceramics and glass?
About 5%.
Lubricating greases?
About 2%.
The battery had effectively taken over the market.
THEN EVERYONE STARTED LOOKING FOR LITHIUM
This changed the mining business.
Companies started searching for lithium deposits.
Governments started worrying about supply.
Automakers started signing supply agreements.
Mining companies started developing projects that might have looked far less interesting before the EV boom.
Because there was a new question:
What happens if we don't have enough lithium?
A MINE COULD BECOME A STRATEGIC ASSET
This is what makes commodities fascinating.
A mine doesn't necessarily become valuable because the rock changes.
It becomes valuable because the world changes around the rock.
Imagine two different periods.
BEFORE THE EV BOOM
Lithium deposit
↓
Moderate demand
↓
Limited urgency to develop new supply
AFTER BATTERIES EXPLODE
Lithium deposit
↓
Battery manufacturers need supply
↓
Automakers need batteries
↓
Investors want future production
↓
Governments worry about supply security
↓
The same deposit becomes strategically important
The geology didn't change.
The economics did.
AND THEN LITHIUM PRICES EXPLODED
The market became convinced that battery demand could grow faster than new mines could be built.
Lithium prices surged dramatically during the 2021–2022 commodity boom.
That created an unusual incentive.
High prices told mining companies:
"Build more mines."
Investors poured money into lithium projects.
Exploration increased.
Existing producers expanded.
New countries started looking for ways to enter the supply chain.
THEN THE MARKET TAUGHT EVERYONE A LESSON
Commodity prices don't move in one direction forever.
More supply eventually arrived.
Lithium prices fell sharply after the 2021–2022 boom.
The IEA notes that major increases in supply from countries including China, Indonesia and the Democratic Republic of the Congo put downward pressure on prices for battery metals.
This created the opposite problem.
A project that looked incredibly attractive when lithium prices were soaring could become much harder to finance when prices collapsed.
That is one of the oldest rules in mining:
High prices create the incentive for more supply.
And more supply can eventually destroy the high prices that created the incentive.
BUT DEMAND DIDN'T DISAPPEAR
The price collapse didn't mean batteries suddenly stopped needing lithium.
The long-term demand story remained enormous.
Under its Stated Policies Scenario, the IEA projects total lithium demand to rise from around 205,000 tonnes in 2024 to 455,000 tonnes in 2030 and 928,000 tonnes in 2040.
Cleantech demand alone is projected to rise from about 128,000 tonnes in 2024 to 369,000 tonnes in 2030.
So the industry now faces a strange situation:
Near-term supply can look comfortable
while
long-term demand can still look enormous.
THE WORLD IS ALSO TRYING TO REDUCE ITS DEPENDENCE ON ONE SUPPLY CHAIN
Lithium isn't simply a mining story.
It's a geopolitical one.
The IEA reports that the top three lithium mining countries accounted for about 77% of global mined supply in 2024.
The concentration is even higher in refining, where the top three refining countries accounted for roughly 96%.
That means owning a lithium resource is only part of the equation.
You also need:
Mining
↓
Processing
↓
Refining
↓
Cathode/anode materials
↓
Battery cells
↓
Vehicles
A country can have lithium underground and still depend on foreign companies for other parts of the chain.
AND LITHIUM ISN'T EVEN THE ONLY METAL THAT CHANGED
Electric cars also increased demand for other materials.
Depending on battery chemistry, manufacturers use combinations of:
Nickel
Cobalt
Manganese
Graphite
Copper
Lithium
And battery technology itself is changing.
For example, lithium-iron-phosphate batteries have grown dramatically and now account for almost half of the global electric-car market, reducing reliance on nickel and cobalt compared with older battery chemistries.
So even the "winning" battery material isn't guaranteed to remain equally important forever.
Technology can change the commodity market too.
THE REAL BUSINESS STORY
The lithium story isn't simply:
"Electric cars made lithium expensive."
It's much more interesting.
A technology created a new demand.
↓
That demand changed commodity prices.
↓
Higher prices attracted investors.
↓
Investors financed new mines.
↓
New supply entered the market.
↓
Prices fell.
↓
But long-term demand continued growing.
↓
Companies now compete over future supply, processing capacity and technology.
One metal created an entire ecosystem around itself.
MAACAT PERSPECTIVE
Lithium is a perfect example of how technology can completely change the value of something that already existed.
The metal wasn't new.
The mines weren't new.
The chemistry wasn't new.
What changed was the scale of demand.
For decades, lithium was mostly a background industrial material.
Then batteries became one of the foundations of the electric-car industry.
And suddenly, a mineral buried underground became something automakers, investors, governments and mining companies all had to think about.
Sometimes the biggest business opportunity isn't created by discovering a new resource.
It's created when the world suddenly needs much more of an old one.
