Texas, a group of researchers recently discovered that piezoelectric materials in the form of 21 nanometers (a human hair is 100,000 nm) may be the capacity of energy production has increased 100%, will be available to low consumption of energy of mobile devices and sensors, sound Kaopu not really, but the theory is possible, or hope they succeed. 

Cajun working on nanotechnology, through the use of materials known as piezo-electric, it has developed a self-powered device, which does not require batteries that can replace the food category. In particular, card payments and a partner of the University of Houston have discovered a piezoelectric material in less than 21 nm thickness less than the size of the microwave energy can be converted to 100%. In addition, when this material larger than the specific size or more hours, their rate of energy conversion has decreased significantly. Its findings will be published in the fall of the American Institute of Physics journal “Physical Review B”. This discovery will help develop products at low power electronics are heavy with meaning, it can be developed from I-powered mobile phones, laptops, personal communication devices, computers and many other related products electronics. Satellite M55 battery Tecra A3 battery

Many high-tech components are nano-level. Although the invention Cajun small but significant influence. He concluded that enable small and easy to extend the lifetime of wireless products. Because, MP3 and mobile phone, autonomy is a major problem if you want to expand their capacity, then they need a more powerful battery to support. And a free-running device to resolve this problem, which is several federal agencies interested in the reasons for these devices. In fact, the U. S. Defense Advanced Research Projects Agency (DARPA) has reviewed the field, soldiers how to use their conversation to get the energy to run their portable devices. In addition, the sensors used to detect explosives, would benefit greatly from technology self-powered, can reduce the pain of testing and battery replacement. Tecra A4 battery Tecra A5 battery

Cajun explained that the key to this technology is the piezo-electric body. Is a class of piezoelectric crystals are very interesting, when you push or pull it, it will produce different ends of the charge. This effect is called piezoelectric effect. Piezoelectric effect can produce a crystal is called piezoelectric crystals. Crystal (α-quartz) is a piezo-electric crystal well known. Piezoelectric body is not new, in fact, from 80 years in the 19th century was French scientists have found. At first used in piezoelectric sonar equipment during the First World War. Now, with a piece of piezoelectric crystal of the camera so that the search for technical staff of the steam engine, internal combustion engines and all kinds of chemical equipment in pressure changes become a reality. The use of piezoelectric crystals can be measured or even the pressure of fluids in pipes, guns, firing shells into the barrel when the pressure of the bomb exploded when the instantaneous pressure. In addition, the piezoelectric crystal is also widely used in the microphone array and the quartz. Even the touch of your car also has the piezoelectric crystal. Click the button causes the ignition of piezoelectric crystals generate impact, thereby generating sufficient voltage to produce sparks and ignite fuel. Tecra A6 battery Tecra A7 battery

Of the major applications, a number of European dance floors of nightclubs and dance halls were built by the piezoelectric crystal can absorb and convert energy to generate traces of electricity as a means of light bulbs inside the nightclub. According to reports, the Hong Kong Coliseum is an athlete who uses this technology to convert energy into electrical energy as a means of lighting and playing music. Cajun said that the application of piezoelectric crystal will be a higher level, especially when the emergence of nano-scale piezoelectric crystal, after the application of this technology becomes more widespread. F4809A F4812A