The Role of Cobalt in Rechargeable Batteries and Its Global Impact

The video discusses the prevalence of electronic devices and their reliance on rechargeable lithium-ion batteries. It highlights the anticipated growth in electric vehicle production, particularly in California, which plans to ban gas-powered vehicles by 2035. The video also emphasizes the importance of cobalt in battery production and its various uses. However, it raises concerns about the human rights and environmental issues associated with cobalt mining.

What is a key component in the operation of smartphones and laptops when electricity is unavailable?

• Solar panels

• Rechargeable lithium-ion batteries

• Wind turbines

• Hydrogen fuel cells

Which state plans to ban the production of gas-powered vehicles by 2035?

• New York

• Florida

• California

• Texas

How many electric car models does Volkswagen aim to launch in the next decade?

• 80

• 70

• 60

• 50

What is the primary use of cobalt on a global scale?

• Creating magnets

• Manufacturing rechargeable batteries

• Producing airbags for cars

• Making steel belted radial tires

What major issue is associated with the use of cobalt in smartphones?

• High production costs

• Limited availability

• Poor battery performance

• Human rights and environmental concerns