Supercapacitors made from concrete for energy storage

SOURCE www.bbc.com
Researchers at MIT have developed a supercapacitor made from cement, water, and carbon black, which could potentially store renewable energy. This innovation could help reduce reliance on lithium batteries and lead to cleaner, more sustainable energy solutions.

Key Points

  • Supercapacitors made from cement, water, and carbon black developed by MIT researchers
  • Could help store renewable energy efficiently
  • Potential applications in electric cars, roads, and buildings
  • Issues to address include power output and environmental impact

Pros

  • Potential to store renewable energy
  • Could reduce reliance on lithium batteries
  • Cheap and abundant materials used

Cons

  • Low power output compared to conventional batteries
  • Environmental impact of cement production