Metal Mining Constraints on the Electric Mobility Horizon: Mining Metals for Electric Cars

By Kirsteen Mackay


Metal mining constraints pose challenges to sustainable sourcing of critical metals for electric mobility.

Electric Mobility

The global shift toward electric vehicles (EVs) represents a significant milestone in our journey to combat climate change. However, it brings to light a whole new challenge - the sustainable sourcing of metals critical to electric mobility. It is an overlooked aspect of the electric revolution, the magnitude of which comes to light when we consider the extensive metal mining constraints on the electric mobility horizon.

Metal mining constraints on the electric mobility horizon pose significant challenges for the widespread adoption of electric cars. The United States, being a prominent player in the automotive industry, faces specific obstacles with the concern of supply shortages in metals such as cobalt, nickel, and lithium, which are essential raw materials for electric vehicle batteries.

What is Electric Mobility?

Electric mobility generally refers to the use of electric vehicles (EVs) for transportation purposes, including cars, buses, bicycles, and other modes of transportation that are powered by electricity rather than traditional fossil fuels. The adoption of electric mobility has been increasing in recent years due to concerns about climate change, air pollution, and the depletion of fossil fuel resources.

Increasing Demand for Metals in Electric Mobility

The mining of metals is central to the electric car revolution, as these vehicles rely heavily on metals such as lithium, cobalt, nickel, and copper. For instance, a standard electric vehicle (EV) battery typically contains approximately 8 kilograms of lithium, 14 kilograms of cobalt, and 20 kilograms of manganese. However, these quantities can vary and potentially be greater, contingent on the size of the battery.

The ongoing worldwide shift towards electric mobility has resulted in a sharp increase in demand for these metals. Predictions show that by 2030, the demand for lithium will be far higher than current production levels. Similarly, the demand for cobalt is also expected to exceed production by the end of this decade.

Furthermore, the production of electric vehicles (EVs) requires twice the amount of metals compared to internal combustion engines. This includes metals needed for lithium-ion batteries, powertrain motors, and extensive copper wiring. The Aluminum Association predicts that the desire for greener transport will cause the aluminum content in vehicles to increase by about 100 pounds per vehicle between 2020 and 2030 while Wood Mackenzie estimates over 250% more copper consumption compared to current levels. Moreover, EVs utilize almost double the amount of silver compared to traditional gasoline-powered cars.

Currently, China holds a dominant position in the production of key minerals required for EV manufacturing. This includes rare earth elements, graphite/graphene, lithium, vanadium, and cobalt.

Challenges and Constraints in Metal Mining

Despite the surging demand, the mining of these metals presents significant challenges. Here are some key constraints: 

Environmental Impact: Mining activities are known for their significant environmental footprint. They often lead to deforestation, soil erosion, loss of biodiversity, and pollution of water bodies. Moreover, the refining process for these metals frequently results in harmful emissions, contributing to global warming.

Geopolitical Risks: Many of the key metals used in EV batteries are found in countries with unstable political situations or problematic human rights records. For example, over 60% of the world's cobalt, a critical element in many batteries, comes from the Democratic Republic of Congo, a country plagued by political instability and allegations of child labor in mining operations.

Economic Viability: While the price of these metals is currently high due to increased demand, a sudden increase in supply or technological breakthrough could cause prices to crash, potentially making many mining operations unprofitable.

Resource Scarcity: While there are currently sufficient reserves of most of these metals, the rapidly increasing demand may outstrip supply. Moreover, the quality of these reserves is also decreasing, requiring more energy and effort to extract the same amount of metal.

Navigating the Path Ahead

Given the challenges in mining metals for electric cars, the industry needs to develop innovative, sustainable, and socially responsible solutions. Some possible directions include:

Recycling and Circular Economy: With an increasing number of EVs reaching the end of their life cycles, recycling used batteries could become a significant source of metals. Establishing effective recycling systems and promoting a circular economy could help reduce reliance on primary mining.

Alternative Battery Technologies: Research into alternative battery technologies that use more abundant or less problematic materials could also help reduce the demand for these metals. For instance, solid-state batteries, sodium-ion batteries, or batteries that use silicon instead of cobalt are currently under development.

Sustainable Mining Practices: Minimizing the environmental and social impact of mining should be a priority. This can be achieved by improving mining practices, using cleaner energy sources, and ensuring fair labor practices.

Transitioning to Electric Mobility

The transition to electric mobility is critical to our sustainable future, but it is equally essential to address the challenges presented by the increased demand for metals.

By finding innovative and responsible solutions, we can ensure that the electric revolution contributes to a sustainable and equitable future, rather than perpetuating existing environmental and social challenges.

The race to electrify our transportation system must be matched with the pursuit of sustainable and responsible metal mining. 

The growing demand for these minerals and metals underscores the magnitude of the challenge at hand, which necessitates the expansion of existing operations and the inception of new ones. In some scenarios, miners may even have to identify new resources to meet these demands over the course of several decades.

Decarbonization and Demand: A Rising Need for Metals in Green Energy Transition

The primary factor driving the demand for minerals and metals is the push toward decarbonizing power supplies and constructing substantial renewable energy resources. This task is massive and often underestimated.

For instance, China, which gets 55% of its grid electricity from thermal coal, needs a considerable shift involving renewables, nuclear energy, and carbon capture to achieve its net-zero goals by 2060. Countries like Indonesia, with renewable energy use currently at 10% to 15%, will likely progress more slowly.

Renewable energy projects that will meet emission targets need significant amounts of metals, like copper. For the same amount of energy, solar power might use five times the copper required by thermal power, and offshore wind may need about four times the amount needed by fossil fuel sources.

The construction of new renewable energy infrastructure requires a significant amount of steel. Approximately 35 to 45 tonnes of steel are needed per megawatt of solar power, and 120 to 180 tonnes per megawatt of wind power. Steel, despite not being commonly regarded as a transition metal, plays a vital role in the development of clean energy infrastructure and is expected to lead to an increase in the consumption of iron ore, a crucial ingredient in steel production. However, as the steel industry aims to reduce its carbon emissions, the process of decarbonizing the steel value chain could affect the preference for different types of iron units, potentially including the increased use of scrap as a feedstock.

The green energy transition suggests metals are ever-present in energy generation infrastructure. The shift to electrification includes developing energy storage methods and providing stability during times when solar and wind power are not available, likely involving batteries or hydrogen-based solutions.

Securing Domestic Mineral Supplies for EVs

Building an American EV supply chain is supported by a large majority (87%) of voters, which can create high-paying jobs and reduce import reliance. To do this, the U.S. needs to implement efficient permitting processes, ensure fiscal policies encourage investment, recognize the role of federal lands in reducing import reliance, and acknowledge that a "made-in-America" EV future can also be a "mined-in-America" future. 

First and foremost, it is imperative to streamline the permitting processes associated with mineral extraction. By establishing efficient and transparent procedures, the U.S. can facilitate the responsible development of its mineral resources. This will not only expedite domestic production but also provide a competitive advantage in the global market.

Additionally, fiscal policies should be designed to incentivize investment in domestic mineral production. By offering financial benefits and support to companies engaged in mining and processing minerals for EVs, the government can encourage the growth of a robust domestic supply chain.

Moreover, recognizing the significance of federal lands in reducing import reliance is crucial. Despite the U.S. possessing an estimated $6.2 trillion in mineral reserves, the country's reliance on mineral imports continues to grow. In 2020, the U.S. relied entirely on imports for 17 key minerals and over 50% on imports for an additional 29 minerals. This trend highlights the urgent need to strengthen domestic production capabilities. 

China, for example, dominated the construction of lithium-ion battery megafactories in 2020, underscoring the importance of the U.S. bolstering its own domestic production. As the demand for EVs continues to surge, mineral requirements are expected to skyrocket by as much as 1000% by 2050. Automakers globally are prepared to invest $300 billion in producing new electric vehicles over the next decade. 

In light of the expanding EV market, secure supply chains are essential. The global demand for battery metals, such as lithium, is projected to increase by 500% or more by 2050. This surge in demand necessitates a significant boost in global lithium production, which would need to grow eightfold by 2030 to meet Tesla's requirements alone. Similarly, the global demand for nickel is expected to rise tenfold by 2025.

Our comprehensive guide offers a deep dive into the world of metals and mining, providing a robust understanding of the sector's evolution throughout history. With a particular focus on investment, the guide covers various aspects, from identifying potential opportunities to understanding the inherent risks. Reading this guide will equip you with valuable knowledge and insights, empowering you to make informed investment decisions in the dynamic and complex metals and mining sector.


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Author: Kirsteen Mackay

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.

Kirsteen Mackay does not hold any position in the stock(s) and/or financial instrument(s) mentioned in the above article.

Kirsteen Mackay has not been paid to produce this piece by the company or companies mentioned above.

Digitonic Ltd, the owner of, does not hold a position or positions in the stock(s) and/or financial instrument(s) mentioned in the above article.

Digitonic Ltd, the owner of, has not been paid for the production of this piece by the company or companies mentioned above.

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