By Andrew Williams •
October 19, 2008
Scientists have created a new material that could dramatically increase the efficiency of solar cells, by literally capturing every color of the rainbow.
Whereas other materials only catch a small range of light frequencies, and therefore only a small fraction of the potential energy, the new invention is capable of absorbing all the energy contained in sunlight. According to team leader, Prof. Malcolm Chisolm, “There are other such hybrids out there, but the advantage of our material is that we can cover the entire range of the solar spectrum.”
By Sam Aola Ooko •
October 19, 2008
Scientists have discovered a hybrid plastic-metal material that generates electrons in a way that can easily be captured on a spectrum and at the same time efficiently absorb all the energy from a ray of sunlight.
The material is a computerized lab creation that combines electrically conductive plastic with several metals including molybdenum and titanium. It overcomes the two major roadblocks involved in capturing solar energy: taking in all energy from sunlight and producing easily-capturable electons. Thus, the new material may have the potential to revolutionize how manufactured solar cells obtain energy from the sun.
