Smart phones

I. Classification and characteristics of batteries used in the present, we are three main types of batteries commonly used, namely ordinary battery, dry charged batteries and maintenance-free battery of three.

1) the common battery, battery plates lead normal and the composition of the oxide electrolyte is a solution of sulfuric acid. Its main advantage is that the voltage stability and low prices; disadvantage is less than the energy (which is stored per kilogram of battery), the short life and frequent routine maintenance.

2) dry-charged battery: it’s full name is dry charged lead acid battery,dell, its main feature is the negative plates have a greater capacity for energy storage, when fully dry, can be obtained two years, save electricity, use of, simply by adding electrolytes, etc. can be used more than 20-30 minutes.

3) maintenance-free battery: maintenance-free batteries as their structural advantages, Dell Latitude E5400 battery, Dell Latitude E5500 battery, Dell Latitude E6400 battery, Dell Latitude E6500 battery, the consumption of the electrolyte is very low, in the basic need in life to add distilled water. He also seismic, high temperature, small size, characteristic of low self-discharge. Battery life is typically twice as frequent. maintenance free batteries on the market there are two kinds: the first increase once in the electrolyte after the time of purchase does not require the use of the Service (add additional liquid), the Another is the battery itself, and the plant had a good electrolyte and sealed, users simply can not add extra liquid.

Second, the structure of the battery

Battery general positive and negative battery lead-acid is a plate, diaphragm, housing, etc. electrolyte and electrical coupling, trailer and release of the chemical reaction is to build on the positive plate active material (lead dioxide and lead) and the negative plate active ingredient (cavernosum pure lead) in the electrolyte (dilute sulfuric acid) in the role, in which part of the plate, the battery in traditional lead-antimony alloy The battery is maintenance-free lead-calcium alloy, the former with antimony, the latter with calcium, which is the fundamental difference between the two points. Different materials will produce different phenomena: the traditional batteries used by the process fluid phenomena occur, because the door will pollute the shelves of antimony anode plate pure lead sponge, weakened after the battery is fully charged, anti-electromotive force, causing the decomposition of water on a large number of oxygen and hydrogen have been escaping the positive plate and negative, so that the reduction of the electrolyte. vgp-bps9 ,vgp-bps9/s , vgp-bps9/b , vgp-bps9a , vgp-bps9a/b , vgp-bsp13/s , With calcium instead of antimony, can change the battery is fully charged, back EMF, to reduce the charge current by reducing the rate of evaporation of liquid will reduce the loss of electrolytes. As the maintenance-free batteries lead calcium grid alloy in aircraft produced by the decomposition charge less water, evaporation of water is low, with a waterproof shell structure, acid gases released from very small, so compared to conventional batteries, no need to add liquid, the trailer hitch electrical, son with less resistance to corrosion load capacity, current mode, power consumption benefits of long storage time. maintenance-free battery, charges its normal voltage, the electrolyte produced only small quantities of gas, the plate has a high capacity anti-overload, but he also had a low internal resistance, low temperature starting performance, the conventional batteries and long life, so no need to add distilled water throughout the period, under normal circumstances in the charging system, free from further removed.sony ,  However, the proportion of maintenance should be checked for corrosion. Most cover the maintenance-free battery has a hole in the form of liquid (temperature) hydrometer, it will change depending on the proportion of electrolyte changes color. May indicate power status and the height of the battery electrolyte level. When the proportion of thousands to look in his eyes was green, he simply charge the standard battery, when the little green dot, or look in the eyes black, indicating that the battery must be recharged, when the instructions displayed yellow eyes This indicates that the internal battery is defective, in need of repair or replacement. Maintenance free, rechargeable batteries can also be added, the loading and battery charging general essentially the same way. Charging voltage of each single cell should be limited to between 2,3-2.4 V. Note that using the conventional method of charging load consume more water, charging the charge current should be slightly lower (5A below). Can not load quickly, otherwise the battery may explode, causing injury. When the maintenance-free battery hydrometer, shown as yellow or red, indicating that the battery is dying, even if the charging, life is not long. At that time the load can be used as an emergency expedient. When conditions permit, the maintenance free batteries have a current - voltage characteristics of the loading device for loading. The device can provide sufficient power, but also to avoid overloading and consume more water. What type of maintenance-free battery factory to use to store 10 months, his voltage and capacity remains unchanged, the poor quality of the plant about three months after the tension and reduces capacity. At the time of the purchase date of the election away from the production of three months, the place can verify if the battery voltage and capacity to meet the requirements of the specification, if the voltage and capacity are reduced The situation inside the material indicates that it is not good, then the battery The quality is definitely not OK, add water,dell latitude d800 battery, dell latitude d810 battery, dell latitude d820 battery, dell latitude d830 battery,  the battery can be charged by the broker in camouflage.

Third, use and maintenance of the battery

 Maintenance free, rechargeable batteries can also be added load of a conventional battery charging essentially the same way. Charging voltage of each single cell should be limited to between 2,3-2.4 V. Note that using the conventional method of charging load consume more water, charging the charge current should be slightly lower (5A below). Can not load quickly, otherwise the battery may explode, causing injury. When the maintenance-free battery hydrometer, shown as yellow or red, indicating that the battery is dying, even if the charging, life is not long. At that time the load can be used as an emergency expedient. Conditions, maintenance-free batteries can be used on any of the current - voltage charging device to charge. The device can provide sufficient power and avoid overload and consume more water.

 Proper operation and maintenance of batteries have the following seven: Dell Inspiron 1318 battery, Dell Inspiron 1320 battery, Dell Inspiron 1320n battery 

 1, check the battery fixed bolts in the bracket is tightened, the installation is not reliable because of damage caused by shells road vibration. Also, do not put the battery on the metal to prevent short circuits.

2, often consider the pole and the wiring was the first connection is reliable. To prevent oxidation terminal can smear Vaseline or other protective agents.

3, not by the direct ignition (short-circuit test) method of controlling the power of the battery as this may damage the battery.

4, ordinary lead-acid batteries should pay attention to periodically add distilled water. Dry-charged batteries in the charger before using it correctly. The maintenance-free batteries can not add water to maintain proper vision can not add distilled water if necessary, help to prolong life.

5, the battery cover the holes should be smooth. Charging the battery will generate a lot of bubbles, if the vent is blocked so that gas can not escape when the pressure increases to a certain extent it will cause the battery case after the break.

  6, the battery terminal and cover the surrounding pulp are often yellow-white, because sulfuric acid corrosion of the length of post cards online, such as caused by fixation. High resistance to these substances should be promptly removed.

 7, where the need to use two batteries in series when the battery capacity of the best equivalent. Affect the life of the battery.

 What type of maintenance-free battery factory to use to store 10 months, his voltage and capacity remains unchanged, the poor quality of the plant about three months after the tension and reduces capacity.dell inspiron 5150 battery, dell inspiron 5160 battery, dell inspiron 6000 battery, dell inspiron 630m battery, dell inspiron 6400 battery ,  At the time of the purchase date of the election away from the production of three months, the place can verify if the battery voltage and capacity to meet the requirements of the specification, if the voltage and capacity are reduced The situation inside the material indicates that it is not good, then the battery The quality is definitely not OK, add water, the battery can be charged by the broker in camouflage.

A lot of information that the Chinese government plans to train 2012 500 000 China’s new power generation capacity to form a motor vehicle one billion high security when the battery capacity may be unique.laptop battery ,  To estimate, using the battery cycling 20,000 yuan (Considering hybrid and pure electric vehicles) to average, the market for domestic automotive batteries could reach $ 10.0 billion. Three years later, the global battery market could reach over 490 billion dollars, or about 2 percent in China. Demand for mobile products and communications products based in China

Market of 50 million, the next 3 years, overall demand for lithium batteries in China market will reach 150 billion yuan.

Experts predict that the new energy vehicles on the market demand of the player battery more than 200 billion yuan worth of related equipment and technology needs,dell ,  they are electronic devices in China and opportunities for materials engineering. China now exports 70% of lithium, which is a basis for the development of the global market.

I think the center of research and development of new energy vehicles, mainly in the materials of the drums, performance, and security settings of life. future competition between car manufacturers, battery performance will evolve in the competition. This point, the state of the core set of technology exist for a long time so this link will remain profitable. vgp-bps9 ,vgp-bps9/s , vgp-bps9/b , vgp-bps9a , vgp-bps9a/b

The battery technology based on the degree of maturity, progress of the construction of domestic facilities and the development path of Foreign Affairs of new energy vehicles. The next 3-5 years, vehicles nickel-hydrogen hybrid will remain the mainstream of new energy vehicles, and in 3-5 years, with the performance of lithium iron phosphate upgrade to lower cost, sony,and the national network of charging stations gradual introduction of lithium iron phosphate batteries will be a great new energy autos.

Under this schedule forecasts, national and international manufacturers in the action, began to take speculative concept. I collected the investment projects in 2010, the business opportunities for you to follow:

Puulaid Beijing, Shanghai and other equipment from Dresdner lithium battery production base construction, production within 3 years

Power of God and power in Boston near the base of future energy lithium batteries Chongqing construction begins

From Universal, lithium, BYD, and other companies have announced plans capacity expansion

A123Systems way into U.S. venture SAIC supply system plants Commons

Changan Auto and LG sign the agreement for the supply of lithium chemicals

Geely LG Chemical Volvo and lithium supply agreement signed long-term

Shanghai Automotive and a joint venture between Shanghai Czech Republic, the United States A123Systems battery system for the new company, to jointly develop, manufacture and marketing of lithium battery of the car, with a total investment of 20 million dollars.

South Korea SK Energy, South Korea’s LG Chemical,dell inspiron 9200 battery, dell inspiron 9300 battery, dell inspiron 9400 battery, dell inspiron b120 battery, dell inspiron b130 battery ,  Denmark, how the supply agreement Zeyi Lynx entered China in 2010, the supply system OEM:

BAIC and South Korea, CT & T electric car manufacturer, manufacturer of lithium SK Energy signed a cooperation agreement, to be in Beijing in the production of electric cars, driven by SK Energy is responsible for supply of lithium.

LG Chemical of the second half of 2010 provided for the Chang-hybrid battery, then gradually expanded to Chang’an pure electric vehicles.

Denmark Lynx agreement with Geely, Geely put on the European market, the first electric car in Nanoq the production of small lots, the supply of lithium by the Danish Lynx.

CNOOC recently lithium batteries to electric vehicle manufacturers in Tianjin Lishen Battery Co., Ltd. has invested 5 billion yuan. This investment will be used for a new plant in Tianjin to build 20 production lines of batteries. CNOOC envisages the construction of stations to replace the battery national network of drivers of electric vehicles can stop using air batteries for the battery is fully charged. This will be a complete problem solving electric cars start.

I see a lot of market data lithium battery, and some very casual,sony vgp-bps8 , sony vgp-bps8a , sony vgp-bps11 , sony vgp-bpl11,  not serious. In the absence of authoritative data, the sharing of personal opinion and prediction is an effective way. Welcome to provide clues to facilitate the sharing of information.

The Asus Lamborghini VX6 looks like a high performance, expensive gaming laptop. It features Lamborghini branding, a slick design with a somewhat automotive inspired design. But performance wise, I suspect the VX6 is going to be a bit of a mixed bag, thanks to its Intel Atom processor.

To be fair, Asus went all out and packed this 12 inch laptop with a 1.83GHz dual Core Atom D525 processor. That chip is usually reserved for desktops instead of laptops. And the laptop has NVIDIA ION 2 graphics. But I can’t help but think that you’d get better overall performance with an Intel CULV processor and a discrete graphics card.

Anyway, to round out the specs, the laptop supports up to 4GB of DDR3 memory, runs Windows 7, and has a 12.1 inch, 1366 x 768 pixel display. The Asus VX6 appears to be the Asus answer to Acer’s Ferrari-branded mini-laptop.

Asus is also introducing a larger Lamborghini netbook called the VX7. That model will have a 15.6 inch, 1920 x 1080 pixel display, a Core i3, i5, or i7 processor, and support for up to 16GB of RAM.

There’s no word on pricing for either model, but I wouldn’t expect anything with the Lamborghini name in it to come cheap.

Cottage is a process, a region in the early stages of an industry can achieve very effective results, all heavy criticism of the cottage a few years ago mobile phones, now that sounds much better on smaller, because the cottage phone not only to the Shenzhen Electronics product development, but also the whole mobile industry, lower retail prices, to benefit the consumers.
“If this product does not infringe the intellectual property, innovation, and price has been accepted by all, that it reflects the needs of the market.” Provincial Information Office yesterday held the conference, Provincial Intellectual Property Office Tao Kaiyuan, introduced the Intellectual Property Protection in Guangdong last year, will also address representatives of States Consulate Zhusui reporter’s question. April 26 is World Intellectual Property Day. Tao Kaiyuan, said in 2009, the Guangdong side to create outstanding achievements in intellectual property rights, a number of indicators ranked first in the country.
Tao Kaiyuan, said the province last year, and granting patent applications were 126,000 and 84,000, of which invention patent application and granting were 32,000 and 11,000, both ranked first in the nation. In addition, new well-known trademarks in 2009 Guangdong 54, totaled 192, continue to rank first.
Intellectual property protection in Guangdong has achieved remarkable results in the same time, many local enterprises are also growing awareness of rights protection. Wang Jing, Guangdong Province Higher People’s Court on behalf of the consuls, last year the hospital received a total of 660 foreign-related intellectual property cases, of which nearly half of the cases is the right person to initiate proceedings as a plaintiff.
Canton Fair has just concluded the first phase, there are customers find the exhibition hall there are many “cottage” products such as cottage IPA D and so on. A reporter’s question, how should this look? Tao Kaiyuan answer, intellectual property rights in the Canton Fair is a very important element. “The ‘cottage’ products, any infringement of intellectual property, we must resolutely combat, but for the infringement and those who do not have innovation, we should encourage.”
Tao Kaiyuan, that those who do not violate the law, the price has been accepted by the public so-called “cottage” products, is a market demand. “However, for enterprises, long term, the product must be revitalized to rely on innovation, simply by imitating the development is undesirable.”

The WePad is an 11.6 inch tablet computer running Google Android with a highly polished custom user interface. And it’s kind of everything the Apple iPad isn’t. The WePad has a high resolution 1366 x 768 pixel display, USB ports, support for Adobe Flash, HDMI output, and a 1.66GHz Intel Atom N450 processor and Broadcom Crystal HD video accelerator for handling HD video playback.

Unfortunately when Germany company Neofonie launched the tablet a few weeks ago, the only prototype on hand was showing a video demo of the user interface instead of running the actual software that’s supposed to ship with the WePad. So Neofonie produced a new video showing he UI in action. And now the company has gone a few steps further by inviting a handful of tech journalists back to get a closer look at the WePad.

After the break you can find hands-on videos from Android Pit and Netbook News.de.

Unfortunately all of the videos are in German. But there’s a good 35 minutes of footage showing that the WePad really does work the way it’s supposed to.

The home screen is full of widgets for Facebook, Google, and other services. I’m particularly impressed with the sidebar where you can scroll your finger to change your position on the home screen to see different widgets.

Neofonie has also added a series of promotional photos of the tablet to its web site, including the one above. You can find more at WePad.mobi.

Asus is expected to launch a new 12.1 inch notebook with an Intel Atom processor and NVIDIA ION graphics next month. It’s called the Eee PC 1201PN and it will be one of the first machines with NVIDIA’s next-generation ION graphics and a 1.66GHz Intel Atom N450 processor. But if you were holding out for a dual core version, it looks like you might not have to wait that long. Notebook Italia reports that Asus will launch another model called the Eee PC 1215N in June, with a dual core Intel Atom N500 processor and NVIDIA ION graphics.

There’s not a lot of information available about the 1215N at this point. But it will reportedly support NVIDIA Optimus technology which allows the computer to automatically switch between the NVIDIA high performance graphics card and the integrated Intel GMA 3150 graphics depending on what programs you’re running. This helps prolong battery life while giving you a performance boost when you need it.

French site Blogee reports that NVIDIA Optimus technology will not be available in the Eee PC 1201PN with its single-core Atom chip, despite earlier reports suggesting it would.

Update: Hardware Zone reports that the Eee PC 1201PN will be available with several different single and dual core Atom chips… but that the reason it won’t support Optimus is that Asus wants to have one of the first next-gen ION notebooks on the market. It’s not clear if that means Optimus isn’t ready for prime time yet, or if there just hasn’t been time to implement it properly.

Hardware Zone also suggests that Optimus won’t work with any computer running Windows 7 Starter Edition, but I haven’t heard of any computers slated to ship with Windows 7 Starter and NVIDIA ION graphics, so the point is probably moot.

Synaptics has introduced technology to support multitouch touchpads on systems running Linux. Up until now, Synaptics drivers were available primarily for Windows systems with supported touchpads. But the Synaptics Gesture Suite Linux (SGS-L) is available for a variety of Linux distributions including Fedora, Millos Linpus, Red Flag, SUSE, Ubuntu, and Xandros. Synaptics says Google Chrome OS and other operating systems built on Linux should also be supported.

The gesture suite includes multitouch gestures including pinching to zoom, twisting to rotate, and using two fingers to scroll.

This doesn’t mean you can simply download the SGS-L and install it on your notebook though. At least not yet. Synaptics is making the software available for free to OEM and ODM partners that purchase Synaptics TouchPads and ClickPads for use in their computers and other products. The idea is that consumers will be able to purchase notebooks that ship with Linux which already have multitouch gesture support out of the box.

I doubt it will take too long before we start to see Linux distributions start to incorporate the technology though. If that happens, you might be able to purchase a notebook with Windows, install a Linux distribution such as Fedora or Ubuntu yourself, and find that it supports multitouch out of the box. But I don’t think we’re there quite yet

Intel has been showing off the MeeGo operating system at the Intel Developer Forum in China this week. MeeGo is the next generation of Moblin Linux (with a little help from the Maemo project), and it’s optimized for netbooks and other products with Intel Atom processors.

In the first video below, you can see MeeGo running on a standard netbook with an Intel Atom processor. If the user interface looks familiar, that’s because you’ve probably seen a netbook running Moblin Linux. MeeGo 1.0 looks virtually identical at the moment. You get the same widgetized interface which provides a program launcher and access to your calendar, email, tasks, social networks, and instant messages all in one place.

What’s more interesting is the second video which shows of MeeGo for several other platforms including a TV and smartphone. The Atom-based smartphone clearly has a smaller screen than a netbok, so while the user interface is similar and features a series of tabs to switch between different activities, everything the the UI isn’t quite as busy.

One of the niftiest new capabilities is a synchronization feature that lets you start watching a video on a netbook and then instantly resume watching the same video from the point where you left off on a TV or smartphone running MeeGo.

Intel also demonstrated a coupon machine running MeeGo hich you can use to download coupons to your smartphone. That’s not the sort of thing we’ve seen much in the US, but I hear it’s big in some parts of the world

Microsoft released in May last year, the final preview version of Windows 7 (hereinafter referred to RC version), the number of users have downloaded a trial. But from this month, the installation Windows7 RC version of the computer will be forced to restart once every 2 hours, and the restart will not be saved when the user opens the document.

At the same time, Microsoft said will be July 13 this year, the termination of all versions of XP SP2, and Win2000 systems technical support. To industry sources, Microsoft’s “Genuine Raiders” role is emerging, as an ordinary user, the genuine system, Windows 7 appears to be the only option.

Microsoft previously released in accordance with the timetable, from March 1 this year, the last year, download Windows7 RC version of the user can not continue to function normally Trial RC version of the operating system. Once the user continue to use, the word computer will reboot every 2 hours once, and will not restart automatically save the user opens the document. However, if the user stand it restart your computer frequently, you can continue to use Windows7 RC version in June of this year.

Microsoft said users can try Windows7 RC version until this year in June. In June this year, after the installation Windows7 RC version of the computer will boot to black; the same time, the desktop will show a Windows Activation window, informing users of the system is not genuine software. “This is a good reminder for the user to encourage them to use genuine software.” Microsoft Chairman and Chief Executive Officer, said Simon Leung.

Genuine strategy in the Windows 7, when in full swing, including the Windows XP system, including some of the old models have had to risk being left behind end. Microsoft said this year, starting April 13, Microsoft officials will not be without service pack for Windows Vista version provides weekly security update, any exposed security vulnerabilities in a timely manner will not be officially released patch, Vista SP1, SP2 users will not be affected temporarily. This year’s July 13, Microsoft will end all versions of WindowsXP SP2, and Win2000 systems technical support.

Experts believe that the termination of services, though does not affect the normal use by users, but the security of the system is not effectively protected.

Apple Tuesday announced that its Google Nexus One smart phone manufacturer HTC to prosecute accused the Taiwanese manufacturers have violated 20 iPhone (mobile Internet) patents.

Apple CEO Steve Jobs said in a statement, we can stand by and observe our competitors stealing our patented inventions, or we could have done something. We have decided to do something to this. We believe that competition is healthy. However, the competition should create its own original technology, not to steal our technology.

Apple’s alleged violation of HTC’s user interface with the iPhone, infrastructure and hardware related to the 20 patents.

Apple said that the litigation to the United States District Court in Delaware, and proposed to the United States International Trade Commission filed a complaint.

Since the 2007 launch of Apple’s iPhone has already sold more than 4,000 million of these handsets.

HTC for many major mobile phone manufacturers are Apple’s competitors, Google in January of this year launched Nexus One mobile phone manufacturers.

Nokia, Apple is currently being prosecuted, accused of violating a patent. Apple has brought counter-claims in this lawsuit.