New nanotech battery technology is created

**U.S. nanoscientists have developed an energy storage device that resembles a sheet of black paper and might power tomorrow's electronics.** Along with its ability to function in temperatures up to 300 degrees Fahrenheit and down to 100 degrees below zero, the device is completely integrated and can be printed like paper. The scientists said their device is also unique in that it can function as both a **high-energy battery** and a high-power supercapacitor, which are generally separate components in electrical systems. Another key feature is the capability to use **human blood** or perspiration to help power the **battery**.... "Source":[ http://www.sciencedaily.com/upi/index.php?feed=Science&article=UPI-1-20070814-15210800-bc-us-nanobattery.xml]

---