Last Updated: Sunday, February 23, 2014, 14:49
Researchers have combined cheap, oxide-based materials to split water into hydrogen and oxygen gases using solar energy with a solar-to-hydrogen conversion efficiency of 1.7 percent.
Last Updated: Monday, November 18, 2013, 15:40
In a first, scientists have invented a battery electrode that heals itself, paving way for next generation of long-lasting batteries for electric cars, cell phones and other electronic devices.
Last Updated: Thursday, May 23, 2013, 20:20
A new type of transparent electrode that might find uses in solar cells, flexible displays for computers and consumer electronics and future "optoelectronic" circuits for sensors and information processing has been created.
Last Updated: Friday, November 18, 2011, 16:59
Scientists are closer to developing a cell phone battery that will take just 15 minutes to recharge and last more than a week.
Last Updated: Tuesday, May 24, 2011, 14:38
Microbes have microscopic "wires" which are used to to discharge excess electricity.
more videos >>