Electric vehicles are becoming increasingly popular as consumers look for more sustainable transportation options. However, for EVs to function properly and efficiently, they require large amounts of copper in their electrical systems. Copper is an essential material for electric vehicles due to its high electrical conductivity, corrosion resistance, durability and malleability.

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Some of the main ways copper is used in electric vehicles include:

Electric Motors – Copper windings in EV motors allow for the transfer of electrical current that produces torque and rotation. Copper’s high conductivity enables high-performance, compact electric motors.

Batteries – Copper busbars and connectors distribute power within the battery pack. Copper tabs and current collectors transfer current between the cells and busbars.

Wiring Harness – The EV wiring harness contains kilometers of copper wire to distribute power throughout the vehicle. The high current capacity of copper wire enables fast charging.

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Inverters – Copper is used in the switching components, busbars and wiring of inverters that convert DC power from the battery into AC power for the motor.

Charging Stations – Both level 2 and DC fast chargers use significant amounts of copper wire to deliver high currents safely and efficiently to the vehicle.

On average, an electric vehicle contains between 85 to 183 pounds of copper depending on the vehicle type and powertrain configuration. This is significantly more copper than a conventional internal combustion engine vehicle.

As EV adoption increases, so too will demand for copper. Analysts predict that the transition to electric vehicles could increase copper demand by 25% over the next decade. This is due to both the copper required within EVs themselves as well as the wiring needed for the expanding charging infrastructure.

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In summary, copper plays a vital role in enabling the shift to electric vehicles due to its superior electrical properties. EV manufacturers rely on copper for high performance motors, batteries, wiring and electronics. As the world transitions to more sustainable transportation, copper will continue to power that change. The future of electric mobility is intrinsically linked to the availability and use of copper.