The near future of high-tech industry (your excursion to CES 2010)
Alexandra | 7:39 pm | January 26, 2010 | New Laptops
The last Consumer Electronics Show (CES) has become the main source of information about new technologies and products from the world’s largest product designer and manufacturers. The show was held in Las Vegas, and this place wasn’t chosen by chance. The U.S. market is traditionally considered as one of the most important for many large companies that design and produce electronics.
Judging by the general show trends, 2010 will be the year of Android smartphones, Tablet PCs, and rapid development of three-dimensional television. And like a year ago, at CES 2009, manufacturers introduced a lot of notebooks and netbooks in a classic form factor. Developers still believe that this market is very promising. For example, MSI management expects 50% growth of notebook shipments in 2010.
Lenovo attracted visitors by the unusual Ideapad U1 laptop. This device, which is actually a hybrid of tablet and netbook, has a 11.6″ display that can be disconnected from the keyboard and work independently as a Tablet PC. Ideapad U1 is expected in shops this summer at a price of about $ 1000.
You could see new netbooks based on Intel Pine Trail hardware platform from all major manufacturers at CES 2010. Most of those devices had similar characteristics and were running Windows 7. The Samsung N127 netbook based on OS Moblin can be mentioned as an exception.
One more piece of news from Intel. The company launched AppUpCenter, a new online store of applications for compact portable computers. All users of netbooks with OS Windows can join this service.
Among the huge number of laptops that were presented at CES 2010 there are some unusual ones. Samsung demonstrated a prototype laptop with a 14″ transparent OLED-display. It’s difficult to imagine who may need such a computer, but this invention of South Korean engineers may find application in other industries. Also Dell showed a workable concept of Studio with a 16″ OLED-display, which response time is 0,004 ms. And Asus amazed visitors by its new NX90 Bang & Olufsen edition laptop.
So CES 2010 gave us a general idea of what devices we should expect this year. Evidently experts expect the increase in sales of portable computers (both netbooks and notebooks). Marketing specialists pin hopes on tablet PCs, but demand for them will depend not only on technical specifications, but also on pricing policies.
Scientists can make laptop batteries from ink and paper
Alexandra | 5:15 am | January 19, 2010 | Laptop News
Scientists from Stanford University used nanotechnology to create ultra-lightweight, flexible batteries and supercapacitors from ordinary paper. They just covered a sheet of paper with ink comprising carbon nanotubes and silver nanowires. And as a result they got a new storage device that can be used for production of innovative power supplies (laptop batteries, chargers for mobile phones, electric vehicles, etc.).
Capacitors can hold their charge for smaller period of time compared to batteries, but they can also be charged much faster. Professor Yi Cui (Stanford researcher) claims that used nanomaterials contain structures with a very small diameter, allowing ink to attach to fibrous paper. So it makes the paper batteries resistant to wear. Moreover, they can be recharged about 40,000 times (it’s incommensurably more than corresponding characteristics of lithium-ion batteries).
Yi Cui tried to create an analogous storage device form plastic earlier. But his new study shows that paper-based solution has greater prospects. This battery can be crumpled, placed into liquids (even acidic solutions!) without any damage to its performance.
Calculations show that paper with a kilogram of ink can power a 40-watt bulb for about an hour. It’s not an impressive result, but you should take into account that scientists are running their first experiments now. Be sure, after a couple of years your laptop battery will be much thinner and lighter in weight, allowing you to enjoy liаe without chargers and AC adapters for days, not hours.