Traditional solar cells - such as installation of the commercialization of solar cells on the roof - the use of a weak layer of silicon computer chips are made of the use of such substances. In contrast, organic solar cells relies on a polymer, it has the same electrical properties, and silicon,acer aspire 1410 battery,acer aspire 5560 series battery, but can be dissolved, and printed on flexible materials.
Jiang said: “I think these materials than traditional silicon materials have more potential, they can be sprayed on exposure to sunlight, or any surface - a uniform, a car or a house.”
Jiang and her colleagues created a solar cell composed of 20 micro-array, for a is used to detect dangerous chemicals and toxic micro-sensor power supply. The probe is called micro-electromechanical systems (MEMS) device, which is made with carbon nanotubes, and has used an ordinary acer aspire 5920 battery,acer aspire 5520 battery-powered DC power supply was tested. Provide it with sufficient energy and access to a circuit, by measuring the chemicals into carbon nanotubes changes occur when the electrical signals, these carbon nanotubes can be sensitive to detect specific chemicals. Type of chemical substances can be distinguished from changes in signal precision.
The device requires a 15-volt power supply to work, while Jiang’s solar arrays is currently at its laboratory tests can provide about half the voltage, which is a maximum of 7.8 volts. She said the next step is to optimize such devices, thereby increasing the voltage, then such miniature solar arrays with carbon nanotube chemical sensors together. Jiang is estimated that by year’s end, they will be able to make their next-generation solar arrays to achieve this level of power supply. acer travelmate 220 battery,acer travelmate 240 series battery.