3 links have been added on this idea.
  1. When combined with energy sources such as solar and wind, energy-storing bricks can help us realize an entirely green energy industry.

  2. You can build a house that powers itself with these energy-storing bricks.
    https://www.theguardian.com/environment/2020/aug/11/powerhouses-nanotechnology-turns-bricks-into-supercapacitor-batteries