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Lithium Prices Surge on EV Demand from China

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lithium prices

Lithium Prices Surge on EV Demand from China

Amid growing conviction on the bright future of electric vehicles (EVs), the scramble for battery metals like lithium is just beginning.

By the first week of 2022, prices for lithium carbonate, a key ingredient in lithium iron phosphate (LFP) batteries, reached a new high of 300,000 yuan or nearly $47,500 per ton in China.

The above graphic charts the exponential surge in both lithium prices and China’s EV sales between 2015 and 2021.

How Lithium Prices Changed in 2021

After brief spikes in 2016 and 2017, lithium prices were on a downtrend until 2021. With that context, it’s safe to say that the year’s 497% surge was nothing short of dramatic.

Here’s how lithium prices changed in 2021, on a quarterly basis:

DateLithium carbonate price per ton in China*% increase in 2021
January 01, 2021$7,328.900%
April 01, 2021$13,396.9082.70%
July 01, 2021$14,024.4091.40%
October 01, 2021$27,733.70278.50%
December 31, 2021$43,732.80496.70%

*Represents prices for battery-grade lithium carbonate. Converted from yuan to USD via xe.com as of Jan 19, 2022.
Source: TradingEconomics

As producers struggled to keep up with rising demand for battery-grade lithium carbonate, prices increased six-fold in 2021.

This rise was amplified in October when Tesla announced a switch to LFP batteries for all of its standard-range cars. Previously, Tesla only used LFP batteries for cars produced in China.

EV Batteries and the Resurgence of LFP Cathodes

Why did Tesla make the switch?

LFP was the initial cathode chemistry used in lithium-ion batteries for EVs in China, the largest market for EVs. Over time, consumer preferences for longer driving ranges drove manufacturers towards higher-density lithium nickel manganese cobalt (NMC) cathodes, which can manage longer distances on a single charge.

However, most of the cobalt used in NMC batteries comes from the Democratic Republic of the Congo, where cobalt mining is associated with several humanitarian issues. These concerns, along with the high material cost of cobalt, prompted automakers to look at alternative cathode chemistries.

This has caused automakers like Tesla to turn back to LFP cathodes, which do not require cobalt and are relatively cheaper to produce.

Lithium’s Electric Future

According to BloombergNEF, global EV sales were on track to hit 6.3 million units in 2021—nearly double the total of 2020.

However, despite recent growth, EV adoption has a long way to go, with EVs making up just 4.3% of global auto sales in 2020. This suggests that the future is bright for battery metals like lithium, which will likely continue to be in high demand.

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Electrification

Visualized: What is the Cost of Electric Vehicle Batteries?

The cost of electric vehicle batteries can vary based on size and chemical composition. Here are the battery costs of six popular EV models.

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The Cost of EV's Battery

What is the Cost of Electric Vehicle Batteries?

The cost of an electric vehicle (EV) battery pack can vary depending on composition and chemistry.

In this graphic, we use data from Benchmark Minerals Intelligence to showcase the different costs of battery cells on popular electric vehicles.

Size Matters

Some EV owners are taken by surprise when they discover the cost of replacing their batteries.

Depending on the brand and model of the vehicle, the cost of a new lithium-ion battery pack might be as high as $25,000:

VehicleBattery TypeBattery CapacityBattery CostTotal Cost of EV
2025 Cadillac Escalade IQNickel Cobalt Manganese Aluminum (NCMA)200 kWh$22,540$130,000
2023 Tesla Model SNickel Cobalt Aluminum (NCA)100 kWh$12,030$88,490
2025 RAM 1500 REVNickel Cobalt Manganese (NCM)229 kWh$25,853$81,000
2022 Rivian Delivery VanLithium Iron phosphate (LFP)135 kWh$13,298$52,690
2023 Ford MustangLithium Iron Phosphate (LFP)70 kWh$6,895$43,179
2023 VW ID.4Nickel Cobalt Manganese (NCM622)62 kWh$8,730$37,250

The price of an EV battery pack can be shaped by various factors such as raw material costs, production expenses, packaging complexities, and supply chain stability. One of the main factors is chemical composition.

Graphite is the standard material used for the anodes in most lithium-ion batteries.

However, it is the mineral composition of the cathode that usually changes. It includes lithium and other minerals such as nickel, manganese, cobalt, or iron. This specific composition is pivotal in establishing the battery’s capacity, power, safety, lifespan, cost, and overall performance.

Lithium nickel cobalt aluminum oxide (NCA) battery cells have an average price of $120.3 per kilowatt-hour (kWh), while lithium nickel cobalt manganese oxide (NCM) has a slightly lower price point at $112.7 per kWh. Both contain significant nickel proportions, increasing the battery’s energy density and allowing for longer range.

At a lower cost are lithium iron phosphate (LFP) batteries, which are cheaper to make than cobalt and nickel-based variants. LFP battery cells have an average price of $98.5 per kWh. However, they offer less specific energy and are more suitable for standard- or short-range EVs.

Which Battery Dominates the EV Market?

In 2021, the battery market was dominated by NCM batteries, with 58% of the market share, followed by LFP and NCA, holding 21% each.

Looking ahead to 2026, the market share of LFP is predicted to nearly double, reaching 38%.

NCM is anticipated to constitute 45% of the market and NCA is expected to decline to 7%.

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How Clean is the Nickel and Lithium in a Battery?

This graphic from Wood Mackenzie shows how nickel and lithium mining can significantly impact the environment, depending on the processes used.

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How clean is the lithium and nickel in battery

How Clean is the Nickel and Lithium in a Battery?

The production of lithium (Li) and nickel (Ni), two key raw materials for batteries, can produce vastly different emissions profiles.

This graphic from Wood Mackenzie shows how nickel and lithium mining can significantly impact the environment, depending on the processes used for extraction.

Nickel Emissions Per Extraction Process

Nickel is a crucial metal in modern infrastructure and technology, with major uses in stainless steel and alloys. Nickel’s electrical conductivity also makes it ideal for facilitating current flow within battery cells.

Today, there are two major methods of nickel mining:

  • From laterite deposits, which are predominantly found in tropical regions. This involves open-pit mining, where large amounts of soil and overburden need to be removed to access the nickel-rich ore.

  • From sulphide ores, which involves underground or open-pit mining of ore deposits containing nickel sulphide minerals.

Although nickel laterites make up 70% of the world’s nickel reserves, magmatic sulphide deposits produced 60% of the world’s nickel over the last 60 years.

Compared to laterite extraction, sulphide mining typically emits fewer tonnes of CO2 per tonne of nickel equivalent as it involves less soil disturbance and has a smaller physical footprint:

Ore TypeProcessProductTonnes of CO2 per tonne of Ni equivalent
SulphidesElectric / Flash SmeltingRefined Ni / Matte6
LateriteHigh Pressure Acid Leach (HPAL)Refined Ni / Mixed Sulpide Precipitate / Mixed Hydroxide Precipitate13.7
LateriteBlast Furnace / RKEFNickel Pig Iron / Matte45.1

Nickel extraction from laterites can impose significant environmental impacts, such as deforestation, habitat destruction, and soil erosion.

Additionally, laterite ores often contain high levels of moisture, requiring energy-intensive drying processes to prepare them for further extraction. After extraction, the smelting of laterites requires a significant amount of energy, which is largely sourced from fossil fuels.

Although sulphide mining is cleaner, it poses other environmental challenges. The extraction and processing of sulphide ores can release sulphur compounds and heavy metals into the environment, potentially leading to acid mine drainage and contamination of water sources if not managed properly.

In addition, nickel sulphides are typically more expensive to mine due to their hard rock nature.

Lithium Emissions Per Extraction Process

Lithium is the major ingredient in rechargeable batteries found in phones, hybrid cars, electric bikes, and grid-scale storage systems. 

Today, there are two major methods of lithium extraction:

  • From brine, pumping lithium-rich brine from underground aquifers into evaporation ponds, where solar energy evaporates the water and concentrates the lithium content. The concentrated brine is then further processed to extract lithium carbonate or hydroxide.

  • Hard rock mining, or extracting lithium from mineral ores (primarily spodumene) found in pegmatite deposits. Australia, the world’s leading producer of lithium (46.9%), extracts lithium directly from hard rock.

Brine extraction is typically employed in countries with salt flats, such as Chile, Argentina, and China. It is generally considered a lower-cost method, but it can have environmental impacts such as water usage, potential contamination of local water sources, and alteration of ecosystems.

The process, however, emits fewer tonnes of CO2 per tonne of lithium-carbonate-equivalent (LCE) than mining:

SourceOre TypeProcessTonnes of CO2
per tonne of LCE
MineralSpodumeneMine9
Mineral Petalite, lepidolite and othersMine 8
BrineN/AExtraction/Evaporation3

Mining involves drilling, blasting, and crushing the ore, followed by flotation to separate lithium-bearing minerals from other minerals. This type of extraction can have environmental impacts such as land disturbance, energy consumption, and the generation of waste rock and tailings.

Sustainable Production of Lithium and Nickel

Environmentally responsible practices in the extraction and processing of nickel and lithium are essential to ensure the sustainability of the battery supply chain.

This includes implementing stringent environmental regulations, promoting energy efficiency, reducing water consumption, and exploring cleaner technologies. Continued research and development efforts focused on improving extraction methods and minimizing environmental impacts are crucial.

Sign up to Wood Mackenzie’s Inside Track to learn more about the impact of an accelerated energy transition on mining and metals.

 

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