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Archive for the ‘News’ Category

IBM announced the cooperation with Japanese companies to develop lithium-air battery

23 Apr

U.S. IBM announced a cooperation with Asahi Kasei, Japan Central Glass Company, to develop lithium-air batteries, and strive to charge one time battery can travel 800 kilometers that could be practical in 2025 at the earliest. IBM hopes that cooperation with the Japanese manufacturers have superior technology in the lithium-ion battery parts, which aim to speed up the research development.

The lithium-air battery is a chemical reaction with lithium and oxygen in the air to produce electricity. Commercial electric vehicle is equipped with lithium-ion batteries that use a heavy metal oxides, lithium-air laptop battery do not use heavy metal oxides, it can significantly reduce the battery weight, in addition to the energy density also increased to about 10 times.

Asahi Kasei in the diaphragm aspects of lithium-ion battery market share among the first in the world. Central Glass additives for lithium-ion battery electrolyte performance may be about to take advantage of. The two companies will take advantage of their technical cooperation to develop lithium-air battery separator, electrolyte, and additives.

The lithium-air batteries, the use of catalytic air cathode and oxygen is converted into lithium oxide, an electrolyte and lithium anode. Same weight, the storage capacity of lithium-air battery is 10 times the lithium-ion battery, lithium-air battery of this potential is a scientific problem. IBM T42 battery and its partners carried out a multi-year study, the study is to explore the feasibility of the commercialization of rechargeable lithium-air systems; project was named Battery 500 project, the Implication of a single battery charge allows electric vehicles to run 500 miles; If the indicators are translated into the battery capacity, this vehicle power battery pack takes about about 125kWh of energy.

IBM’s research team is yet to disclose the details about the study, but said this “lithium-air battery can be recharged, will also have to use lithium batteries but there are some some different features. “This research may take several years, but also a high-risk research projects.”

Although the team has achieved some results, but want to make electric car batteries, safe and economical, temporary or can not be achieved, even if the metal-air battery is also true. In the metal-air battery, oxygen in the air as the lithium electrode reactant. Nayar, IBM T43 battery researcher said: “This battery is like a combustion engine. Now the car sucked into the air with gasoline burning, the future of air will be used for electrochemical reaction.”

 
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Posted in Battery technology, News

 

Apple and Facebook threaten to get free network

16 Apr

The founders of Google, said in an interview with the acclaimed British Guardian about new dangers to which the Internet is delivered. In addition to governments and the entertainment industry has shot Sergey Brin, one especially on the main competitor Facebook and Apple.however the Canon nb-5l industry will not attend it.

The problems with foreign posts are piling up: In Germany a Facebook user was sued because of an image on damages, which had posted a friend on his wall, in Austria lost a waitress her job because she from a colleague in a head-critical Posting has been tagged. The common basic problem: what is posted on Facebook and is related to their own profile and name is not alone in his own power. You can upload considering even the contents – a careless posting a Facebook contact can make all the prudence obsolete. For other users – usually Facebook friends – can see status messages, comments, photos, videos, groups or whereabouts link very easily. Who wants to prevent that, which are a whole range of functions and settings.if you want to use Apple to login in Facebook, you could should have enough battery power,such as Casio np-30with long life charger and convenience.

These trends are harmful to innovation, Brin said. “So much can be lost,” said the Google founders. “For example, the information in these apps can not be crawled. You can not search them.” In a web that would be dominated by Facebook, Google can have page and make it not so great.

“You have to play by their rules, which are really very restrictive,” said Brin. He also criticized Facebook for data that you simply can not export them to other online services – at least they would have tapped into data from Gmail for years.

Furthermore,justified himself Brin for handing out user data to U.S. authorities.We can avert many of these requests as well as sony np-f330 products. If there were a magic wall that excludes us from the U.S. law that would be great. If we were subject to a magical legislation that everyone is familiar in the world, that would be great.

 

 
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Posted in News

 

how to analysis the capacity of battery

04 Apr

With the gradual strengthening of environmental awareness, the world competing to carry out the development of environmentally friendly cars, the country is also invested funds to develop a battery-powered electric vehicles. An essential instrument of electric vehicles is battery capacity meter, as the normal car’s fuel gauge to tell the user the battery but also the remaining capacity to the number of kilometers traveled. In fact, not only electric cars need a battery capacity meter, many use the battery occasions this urgent request.The traditional means of the Canon NB-2LH battery monitor is just a voltmeter, the voltage but not accurately reflect the capacity of the battery, often appear normal voltage, but no capacity phenomenon. As users are often confused I do not know that the battery can also use long, thus affecting the use of a number of key occasions, also prone to false positives caused by accident. Therefore, the development of an instrument reflect the battery capacity is very necessary. Abroad similar products available, but may be due to technical confidentiality reasons, no introduction to its implementation.

In addition to the factors of some of the battery itself, the battery capacity depends on the amount of charge and discharge volume, and apparently will always be able to record under the battery charge and discharge can be measured capacity. We envision that the equipment on a single battery this is called a battery capacity meter instrument in order to achieve the purpose of display capacity. The capacity meter dynamically monitors the battery charge in the sum of the power and release the total electricity and visual display after the operation. Other factors that affect battery capacity into a loss coefficient, the coefficient multiplied by the arithmetic and is the battery charge and discharge the amount of remaining capacity. Different battery type, size, performance, loss coefficient is not the same, mainly rely on the test to obtain, therefore, not discussed here the coefficient problem, we only study the completion of the measurement circuit of the power function.

Battery charge and discharge a variety of ways, constant current, limited pressure, pulse, negative pulse, etc., so simply use the current multiplied by the time measurement Casio NP-20 battery capacity and unable to adapt to other ways outside of the constant current, while the integral approach can not adapt to the negative pulse charging needs, but it takes time parameters are also less suitable. Obviously the design of the battery capacity meter should meet the majority of the charge and discharge. No matter what kind of charge, its key parameters that affect battery capacity is the current and time, the negative pulse charging only while a negative current.

First, monitoring battery charge and discharge current, converts it to enlarge the voltage signal into a voltage-frequency converter to make it into a frequency signal, and finally into the counter records the number of pulses, the count value is displayed by a certain way, this constitute a battery capacity meter. In fact, the level of frequency represents the current size of the current large high frequency, the number of pulses recorded at the same time, and vice versa. Charge and discharge time is also reflected in the pulse counting, a long time, then count the number. So, on the use of the count completed a battery charge and discharge amount calculation.

 
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Posted in Battery technology, News

 

Asus And Dell Continue On Devoting On Netbooks

19 Jan

Asus And Dell Continue On Devoting On Netbooks

Despite the expansion of tablets Asus netbooks will continue, “It’s a sizeable market and will not disappear,” said one analyst. The company expects sales of netbooks are stable in 2011. Taiwan’s Asustek Computer will continue to focus on its core products in the category of netbooks. Despite the growth and popularity of tablet computers that threatens to reduce sales of Netbooks.

The company expects sales of netbooks are stable this year, Asustek and turn most of its rivals also has its own model of tablet. “Different customers have different demands, but we still see a potential market for netbooks,” said Kevin Lin, general manager of Asustek. The company aims to sell 6 million netbooks this year, giving the company a global share of about 20%. The company said last month it sold 6 million units in 2010.

“This is true for Asustek strategy because the market will not disappear,” said Tracy Tsai, an analyst at Gartner Research. He said that many consumers now have more than two computers and Asustek can not change the netbook market by the tablets. The company will launch its first tablet computer model in Taiwan in March, the machine will be equipped with the platform of Google Android 3.0 operating system.

Dell has announced its new ultrabuk called XPS 13 c 13.3-inch diagonal screen. It occupies the entire panel from edge to edge and has a brightness of 300 nits and a white LED backlight WLED. Thus, the screen fits in a box, which is commonly used for the 11-inch models, this model allows the laptop to be more compact. Ultrabuk will be available with processor Intel Core i5 and i7, Intel HD graphics 3000, DDR3 memory in the volume of 4 GB and 128 GB solid state drives or 256 GB.

Another 100 GB of your data can be stored in the cloud through a program of Dell DataSafe. The device will have the support of some technologies to user experience with it, such as Intel Rapid Start faster and faster without the SSD by loading the operating system, Intel Smart Connect will automatically update your calendar and e-mail. When you purchase you receive as an annual subscription to Skype Premium.

Dell XPS line called one of the most successful of its products. It accounts for one fifth of all laptop sales company, and last year revenue growth from it amounted to 207%. In the U.S. ultrabuk should appear on sale in late February for a minimum price of $ 1,000.

 
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Posted in Gadgets, News

 

Laptop Samsung 700Z5A Chronos — Evidence Of Serious Intent

13 Dec

Laptop Samsung 700Z5A Chronos — Evidence Of Serious Intent

A few months ago at the presentation of a weightless Samsung 900X3A the company said many fine words on the fact that Samsung have decided to get serious laptops. Frankly, I did not believe them – very much looked like the fact that Koreans use the model 900X3A as a “locomotive”, and the mass will continue to rivet that riveting before. Laptops that are largely indistinguishable from Taiwan or China. Indeed, as has already happened.

But it turned out that Samsung actually been set up very seriously. After a quarter or two of evidence began to emerge. One of them, Samsung 700 aka Chronos, we are reviewing today. The main feature of this 15-inch laptop – more compact and significantly reduced compared to conventional “tag” weight. In fact, this is another embodiment of the increasingly popular concept of “notebook display inch in the case n-inch.”

Looks laptop provocative. The first step in meeting with him want to exclaim: “See you in court!” Copying the author’s interpretation of design known company slowly becomes quite mundane. However, we can not say that it’s terrible. For designers of anything is perfectly normal to spy and take advantage of others’ works better decisions.

Details of the notebook are relatively dark gray color tone. The cover is made of metal, and in this case is not a decorative “tin”, and indeed completely solid metal part thickness. The frame around the screen is narrow and too metal – but it is pure embellishment: a very thin piece, in a few tenths of a millimeter. With the keyboard bezel is the same story as with the frame – is a thin metal sticker on top of plastic.

Housing entirely synthetic, standard mixture of PC ABS. However, at first glance are not – the point is that the plastic is colored with paint quality, enjoyable and eye and touch. Housing is incredibly practical: after two weeks of testing on the laptop quite impossible to say that all this time chasing his tail and a mane. No dust, no fingerprints on it in absolute silence. But with the stiffness of the situation is not as good as we would like.

The notebook is rather thin, but not now fashionable anorexia: 24 millimeters thick and are quite sufficient for a large internal volume, and eye pleasing airiness. The power button is made to the already known on Samsung 900X3A characteristic manner – is the volume icon. Judging only from photographs, easy design of this element may cause concern. So it makes sense to reassure the skeptics – the button behaves well in absolutely every respect.

 
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Posted in electronics, News

 

Laptop Dell XPS L702x – Whether Successful Upgrade?

29 Nov

Laptop Dell XPS L702x – Whether Successful Upgrade?

Laptop Dell XPS L702x replaced the successful model XPS L701x. Externally, the update will be visible only experienced user – changes are minimal. But stuffing changed. First, under the “hood” appeared processors Core i5/i7 second generation. Secondly, the video subsystem refreshed – now on board NVIDIA GeForce GT 550M.

In general, at first glance – some improvement. And quite a reasonable price – test equipment based on the Core i5 is worth less than U.S. $ 1200 – Notebook theoretically doomed to success among gamers. At least those who play monster like Alienware 17x R3 or ASUS G73Sw not afford it. But everything is so good, really? We check!

Dell XPS L701x in due time came to taste, not least thanks to a good aluminum case, which, among other things, not afraid of scratching. In fact, a case has been seen only one drawback – the dark panel workspace too quickly covered with fingerprints. Novelty lies in exactly the same case, but said she had no lack: the panel is more light, so it prints on virtually unnoticeable. Build quality is, of course, perfectly, and when trying to twist a single drop of body and does not lend itself does not emit any creaks or cod.

The bottom is flat, and the vents there are many. User is one big compartment installation of expansion modules, memory and hard drive. Also below is the subwoofer. Housing is based on four oblong and thick rubber feet with a large contact area. However, due to the nature of the rubber compound feet firmly hold only for a glass or lacquered tabletop. On a normal office desk as a laptop slips on the ice, so accidentally pull the cable it is quite simple.

Laptop lid is not fully revealed because of design features, although not loops and recessed. The keyboard, unlike thereof in L701x, not classical, and island type. This is, in principle, there is nothing wrong with that. Here are just succumbing to mass psychosis, the manufacturer decided to make a glossy substrate keys. Of course, the spacing between the buttons very quickly covered with fingerprints. Moreover, on a dark glossy perfectly visible even a speck of dust that does not add gloss laptop.

But that’s not all the comments for a new keyboard. With strong pressure on the keys keyboard flex base, not only in the center, and in almost any part. In addition, the keyboard is quite noisy. The keys soft, with a slight interference fit at the beginning and a clear sense of the activation. In general, with a new keyboard came out a little bobble. Above the keyboard is a glossy insert with three integrated touch sensitive keys, and icons-indicators of the wireless network status and battery life, which are noticeable only when the activity.

 
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Posted in Laptop review, News

 

Some Tips To Extend Your Battery Life

10 Nov

Some Tips To Extend Your Battery Life

Have you ever feel annoyed when your laptop truned off suddenly very often? Sometimes you need to go out to work and you have to bring your laptop. But when you work half the time the laptop is dead, then you can not find a suitable place to recharge, what you should do at that time? nothing except wait. I believe that we all have come across ome of the frustrating situations like these. Today I will give you some good tips to help you solve this problem.

Using the battery meter to monitor energy consumption
The battery meter is a handy tool found in the notification area of the Windows taskbar and allows you to easily control the power consumption of your computer. The icon for the battery meter indicates whether your laptop is plugged icon image of the battery when the battery is plugged. or if your computer is running on battery icon image of the battery when the battery is used. If you point the battery meter, you can see the percentage of battery charge remaining and the approximate time you have left to having to plug in your computer.

By clicking on the icon of the battery meter, you can get more information, for example, which is using energy plan, if you have more than one battery, how much charge is left in the second battery, and so on. You can also change power plans and access to additional configuration options to handle more power.

Using power plans to protect the battery
One of the easiest ways to protect your battery without affecting the performance of a computer is to use the built-in power schemes that come with Windows. Power plans are basically sets of settings for hardware and software that control how your computer uses power. There are two power plans that come with Windows and are practical for laptop computers:
* Balanced. This is the plan that most laptops use by default. Offers full performance and screen brightness when needed, and saves power during periods of inactivity.
* Saver. This plan can help maximize a single battery charge. Save energy by reducing system performance and brightness of the screen.
In addition to energy plans that come with Windows, your computer manufacturer may offer additional plans. You can also create your own power plan settings or customize an existing plans. For more information, see Change, create or delete a power plan of energy.

How to maximize battery
In addition to using power plans to maximize battery charge, battery care is important to ensure that it lasts as much as possible.
* Be sure to follow the manufacturer’s instructions for charging and maintaining battery. Only use the charger and power cord provided by the manufacturer.
* Do not let the battery get too hot (or too cold). A warm battery is an indication of problems and usually means the battery is not working properly. You should stop using it immediately. Also make sure the battery is not exposed to extreme temperatures. The batteries are designed to work best at room temperature. Do not use or store batteries in extreme temperature conditions.
* Use the battery and keep it looking new. Do not leave the computer plugged in all the time. A good idea is to download the laptop battery and then recharge it once a month or so. It should also allow the battery to discharge completely before recharging.

 
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Posted in Battery maintain, Battery technology, News

 

Life through the iPhone: street musicians

16 Sep
Life through the iPhone: street musicians

We return to our Life section through the iPhone with these magnificent contributions that do to Flickr group created for this purpose. Again we recall that in haras provide useful experience to the Dell Studio 1536 battery, we include only photographs to mention at least the App Store application is used and a description of the place or object photographed.

Here we go, because today we bring you two photos taken with the iPhone that depict street scenes in the city. The first, early in the post is held by Roman Romeral and carries the theme “Music”: Photography that mixes two of my passions, music and photographs of landmarks of the cities that long ago (unfortunately) have closed. Taken in Irrigation Water Street (A Coruna) and treated with the nikon d40 battery.

We had never mentioned Pixlr-o-matic in this section but the results offered are not negligible and it is free. Moreover this is the catch that highlight the positive to bring a Sony vgp-bps2c battery always on top, we can capture any moment at any place without having to carry heavy and expensive cameras.The second image was taken in Madrid, the Royal Palace and was conducted by Ivan Arribas.

The application used was the ubiquitous Dell inspiron 1520 battery. The author has resorted to the effect Ansel filter pack within the app Retro thereby achieves a style of photography itself from another era.

As you can see life through the iPhone is also a corner in which to share with other readers beautiful or meaningful places you visit or dwellings. To participate you just have to send a photo taken by your Compaq presario c700 battery (unretouched non IOS) and a brief description (to include impact and app used) and upload it to our Flickr group.

 
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Posted in electronics, Gadgets, News

 

Apple iOS 5 golden master at end of this month

12 Sep

Now in its seventh beta version to developers, IOS 5 is due to reach the master plan was gold, the official version will be available to end users during the last week of September. The gossip comes from the Ming-Chi Kuo analyst, who believes Apple will unveil what is essentially an updated iPhone model in the month of April to mid-October.

In a research note provided by MacRumors, Kuo said that Apple iPhone hired assemblers, Foxconn and Pegatron, began to receive the final version of IOS 23.5 September 30, September. This version should be shown on the iPhone five existing units that have already started production, allowing devices to be used in mid-October. The information is in line with the previous entries to set the device to send the same period.

Moreover, according to Kuo, controls the supply chain have revealed no evidence of a new form factor, they say. Instead, all evidence supports our belief that the next generation iPhone will be largely the same as the current system with minor modifications. 5 The iPhone will continue to use a screen of 3.5 Retina “, and probably keep the front and rear glass full. The improvements would include a processor with 512 MB of RAM A5, the same as the current IPAD February 8 megapixels and a rearview camera.

While analysts are often wrong in their predictions, the date for launch of five gold master IOS piqued our interest. While Apple only promised a “fall” IOS Release June 5, which seems to be closer than we’ve heard of a final release date, and makes sense. Apple is now releasing the updated beta version for Mac OS X 10.7.2, iTunes 10.5, 5 and icloud IOS on a regular basis. All these pieces of software must be developed and approved to run IOS 5 and apparently an updated iPhone.

Apple has yet to send invitations to the media to what had become an annual competition in early September, the new iPod models. This event seems the most likely time to announce a new iPhone too. However, it seems that will not happen before late September or October of this year, even if IOS-5 in its final form and ready to show to the public.

Time is the expectation placed special emphasis on a new iPhone and iPod Touch in the coming weeks. Kuo suggests that will be held 10-12 days for shipping new units of the iPhone and iPod touch with software upgrade, providing a greater likelihood that these units are not available until the second week of October.
Apple has released the latest beta version of its IOS 5 for developers in late August, the seventh since the iteration take the veil on the software for the Worldwide Developers Conference in June until now, Apple has been a test of normal , releasing a new beta version of the software every few weeks before the master of gold, which is the consumer version.

Read the rest of this entry »

 
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Posted in electronics, News, technology

 

New Concept Of The iPhone 5

08 Sep

New Concept Of The iPhone 5

The iPhone is very little 5 Reaching the world market and Some speculate That Apple Will This New model in the month be announced of September, I think the new iPhone Personally Will Be Presented the first five days of October. Meanwhile, designers or filtered Several sources Indicate Some features of the new dell inspiron 17 battery company’s Cupertino, Many a bit futuristic or unusual case but interested in this.

This new concept me much I think you Which Could Have a Future implemented more attractive design. So designers around the world use creativity to create concepts for the future unofficial smartphone. The concept That We Will See is developed by the French design company NAK, it displays a dell inspiron 1750 battery with more than straight lines plus the previous version for the first time offer and history more Than two colors.

NAK are offers and new Measures Proposed for the new iPhone, the iPhone version 5 Would Have the Following measures; 107.5 x 57 x 2.2 millimeters and still cameras Would Be Placed on the right side of the concept With A small LED flash for shooting in low light. Another highlight is the volume buttons That continue the current Proposal of dell studio 17 battery 4 with a round format in Addition to the key to activate the Silent profile, the device is operated vertically.

The project Suggests That the iPhone screen 5 of NAK have a size of four inches screen size for optimum Being internet browsing, watching videos and games and everything a big screen to offer. The dell vostro 1500 battery for video calling Also present is the Home button and that is already registered trademark iPhone Also is present. As we are dealing not doubt with a concept closer to reality with a similar design to the next Nokia N9 and resources from the iPhone 4.

It is worth Remembering That this product is just a concept and do not know if This Will or no similarities With The New iPhone 5, to see how the new iPhone Will only subtract 5 When the company expected to announce next keynote in historical Unfortunately Which does We have not the Presence of dell vostro 1510 battery. That is it clear what the new iPhone like all previous versions 5 Will integrate our unique resources and always a very interesting point That Will surprise us.

Sources said this Would Be an ultra-powerful processor type dual core 1.5 GHz clock speeds of other resources and Such as Near Field Communication, Direct WiFi, the latest generation Bluetooth, USB 3.0 and the new smartphone Apple Apparently Would Have the well-known in Some teams like Nokia and dell vostro 3300 battery. For now, the launch in October Would Be Many But the point to month of September the new iPhone launch Would so in February to launch the new iPad 3.

 
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Posted in electronics, Gadgets, News

 
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