5 metals that power modern technology: from aluminum to lithium.

Aluminum is one of the most popular metals in technology due to its light weight, strength, and corrosion resistance. It is used in aviation, automotive manufacturing, and electronics production. For example, aircraft bodies are often made from aluminum alloys, as they allow for weight reduction without sacrificing strength.

According to the (IAI), global aluminum production reached 70 million tons in 2024, which met the needs of the technology industry.

Aluminum is also very popular in the production of smartphones and laptops due to its light weight and anodizing capability, which allows for the creation of strong and aesthetically pleasing casings. Moreover, aluminum conducts heat very well, which is crucial for cooling electronics.

Copper in Technologies

Copper is the king of electricity conduction. This metal remains the foundation of electrical engineering: from wires to microchips. Due to its high conductivity and relative availability, copper is used in cables, transformers, and electric motors. For instance, Tesla electric vehicles may contain up to 80 kg of copper in their batteries and motors.

'Copper remains indispensable in energy systems due to its unique electrical properties', notes Dr. John Smith.

Utilizing modern technologies, aluminum and copper continue to hold key importance in the production of technology and electronics, thanks to their unique properties that make them irreplaceable in many industries.