America developed a paper-ion battery cell efficiency up to 10 times
According to foreign media reports, that one day, light laptop battery can be produced using ordinary paper, in order to slowly disappear and are being printed e-mail, e-books and online news, sending and reading device power.
California, Stanford University scientists on the 7th in the report that they have successfully coated with a layer of silver carbon LENOVO laptop battery nano-materials of paper into a “paper battery” is expected to become a whole new light and efficient storage methods. Help coating attached to the same characteristics of paper so that it attached to the single-walled carbon nanotubes and silver nanowire thin film. Preliminary studies have found that the use of silicon nanowires made of batteries, the efficiency is now used to power devices such as notebook computer lithium-ion batteries by 10 times.
Scientists published in the “U.S. National Academy of Sciences,” on the paper, said: “Using sophisticated technology, the paper by the sheet of paper with a conductivity as the collector and the electrode can be made into low-cost, lightweight, and efficient TOSHIBA laptop battery power-storage devices. ”
People can use this battery for electronic devices, or hybrid energy supply. Use of such batteries, electronic devices will become lighter, and longer, but one day may produce paper electronic IBM laptop battery products. Weight and battery life of the power cars and trucks in the commercial development faced a major obstacle.
Stanford University associate professor of materials science and engineering and co-authors of this paper Cui Yi (Yi Cui), said: “Our society really needs a low-cost, high-energy storage devices such as batteries and super capacitors simple.” Cui Yi indicated that, in addition to portable electronics and wearable electronic devices you can use it outside, “Our paper super-capacitors can also be applied to all who need instantaneous DELL laptop battery high-power energy equipment. Because of our paper the cost of batteries and super capacitors is very low, they are also applies to the grid of energy reserves. “University of California, Berkeley professor of chemistry Peidong Yang (Peidong Yang) said that the technology will be commercialized in the near future.
