It is understood that the current hybrid cars use nickel-metal hydride battery technology major, but the nickel-metal hydride battery a number of technical properties such as energy density, charge and discharge speed is close to theoretical limits. The lithium battery has energy density, high-capacity, no memory, etc., are various car makers and battery manufacturers unanimous endorsement of the current national focus on R & D is the lithium-ion batteries. Read More…

As the environment-friendly vehicles on a global scale are sought after, hybrid and electric Lenovo 3000 Y400 battery the next few years, the automotive battery market is expanding rapidly. “It is envisaged that by 2014, the market size will rapidly expand to 2.25 trillion yen (about 24.8 billion U.S. dollars), is about 215 times in 2008.” This is a professional market research agency Fuji, Japan Economic Research Institute has recently come to statistics. Read More…

Universal laptop battery life is shorter than the books the host, if the case of normal use to always maintain a good life, then must be replaced at least once a battery. In addition, different habits can also cause the battery life of books of varying lengths, some people are used to remove the battery to directly use the power supply, while others used a long time the battery inserted in the books, hot-swappable Lenovo 3000 Y410 battery power supplies, so that the life of the battery can cause tremendous damage. Read More…

Waste laptop battery pollution problems, the state has long been concerned about the relevant departments.

“Waste Battery Pollution Prevention and Control Technology Policy,” provides that should bear the recycling of waste Lenovo 3000 N100 battery and waste rechargeable batteries button batteries responsibilities include: the rechargeable battery and Button battery manufacturers and importers, use rechargeable batteries or button cell manufacturing providers and the commissioning of other battery manufacturers use their own trademarks owned by rechargeable batteries and button batteries businesses. Read More…

With the use of mercury-containing button battery volume and the increasing volume of waste, waste batteries, mercury pollution of the environment have long plagued the human life. China has independently developed by the mercury-free button battery patent, has passed the edge of Lenovo 3000 C200 battery life and death are in the 8th year.

The patent has been twice the national patent review committee declared invalid. Beijing Municipal Higher People’s Court of Final Appeal ruling overturned two patent review committee’s decision. In September 2009, the Patent Reexamination Committee announced a third of mercury-free button battery patent is invalid, the patent owner of the third patent review committee to resort to the courts. The case is currently pending under the Beijing Municipal No. 1 Intermediate People’s Court.

? patented technology is no longer a secret at all

Why was there for the mercury-free button Lenovo 3000 Y510a battery have been repeatedly declared the patent invalid, the reporter interviewed a number of contacts of national patent review committee and in accordance with the requirements of the other fax an outline of the interview, but last Friday, the Patent Reexamination entrusted with the inconvenient interview and refused to interview with reporters.

According to reports, in accordance with our rules of patent protection, patent protection is a patented invention, the disclosure of patented technology for the premise that the inventor in patent applications at the same time, to declare its own patented technology secrets made public. That is, if the patent is declared invalid, the inventor is also no longer a secret at all, other manufacturers can not put any development funding for free public use of the technology of Lenovo IdeaPad Y530 battery, rather than held accountable under the law does not assume any liability.

? 10-year patent protection period is about to expire

Mercury-free button on the battery patent license notice, after a further round of the battery businesses and individuals began to Patent Reexamination Board to submit a request to declare the patent invalid mercury-free button batteries.

May 31, 2004, the National Committee of the patent reexamination of enterprises according to two Lenovo IdeaPad Y730 battery apply to mercury-free button batteries do not have the creativity, and declared all of the patent is invalid. The Guangdong companies to court Leader, December 20, 2005, the Beijing Municipal Higher People’s Court of Final Appeal ruling committee loses patent reexamination, the court found that mercury-free button batteries all the valid patent.

June 19, 2009, the State Patent Reexamination Committee make a decision the third time, to mercury-free button batteries do not have the creativity, and declared all of the patent is invalid. In October 2009, Guangdong New Leader’s third patent review committee sue in court, asked the court to revoke the patent review committee’s decision null and void. At present, mercury-free button Lenovo 3000 G230 battery 10-year patent protection period is about to expire, the ultimate fate of the concern of the patent.

? “judicial finality” Why is it difficult to finality?

An interview with intellectual property experts. Experts in the field, the original court in Beijing, a tribunal of senior judges to know middle Guang-Liang Zhang told reporters before the WTO, the case involves a utility model patent license and maintenance procedures, are “administrative finality”, that National Patent Reexamination Board makes its decision direct the force of law, the parties have no right to bring Lenovo IdeaPad U330 battery administrative proceedings.

Keeping with international standards, China’s “Patent Law” was amended accordingly, and change “executive finality” for “judicial finality”, that is made by the administrative department of intellectual property satisfied with the ruling, the parties have the right to bring an administrative lawsuit. The final decision by the court. Then the “judicial finality” Why is it hard to finality? In this regard, Guang-Liang Zhang said the cycle of litigation for patent disputes, the question, “the patent laws,” the experts, when he was raised, but because of the final amendment of the Act did not make an explicit provision led to a patent lawsuit is also 3 inconclusive case. Mr. Zhang, that under such circumstances, how to protect the rights of the patented invention is indeed worth studying.

ThinkPadX series is targeted mobile office notebook, with ultra-thin body, and excellent portability. At the same time, as a business model, its balance between performance, functionality and reliability is a portable tool for business office.

ThinkPad X200 7458AJ4 notebook equipped with Intel Core 2 Duo P8600 processor (2.4GHz frequency / 3MB 2 Cache / 1066MHz FSB), Intel GM45 + ICH9M, 2GB DDR3 RAM, 250GB SATA hard drive and IntelGMA 4500M HD integrated graphics, Lenovo 3000 G400 battery. At present, the models offer of 9,000 dealers.

ThinkPad X200 notebook body size of 308 × 226 × 18-22.1mm, the body weight of 1.32Kg, 12.1-inch wide-screen design with a resolution of 1280 × 800.

ThinkPad X200 notebook provides the following body interfaces: 3 USB, 1 Ge RJ-45, 1 set of audio inputs and outputs, 1 VGA, 1 Ge ExpressCard slot, as well as more than one Card Reader Lenovo 3000 Y510 battery.

Thin and light ThinkPad X200 is a targeted business notebook, suited for high portability and reliability requirements of users, but its performance in the same size models of the more prominent.

December 30, according to foreign media reports, because of Lenovo 3000 G410 battery rumors have been selected as a Google smart phone battery supplier, China’s laptop and cell phone battery manufacturers BAK Battery, Inc.

With the stock on the Nasdaq Stock Market to soar. The Battery Company in Shenzhen, the deadline to close up 63 percentage maximum to 3.63 U.S. dollars, since the company’s highest since June 2004 gains.

Roth Capital Partners analyst Maketuobin, said in an interview in the “rumors they have been produced in Google was originally battery suppliers, if this is true, this is the perspective from the proceeds of which may only just begun.” China BAK Battery, Inc. In recent years, Lenovo 3000 Y500 battery and cell phone batteries supply more than doubled in the Sussex China Index (US-listed Chinese companies base) to create a 62% rise.

The company spokesman Tracy Lee (Tracy Li) did not respond to the rumors. Kaidiwosen Google spokesman also declined comment.

ASUS notebook UL30KU73A brushed metal lid, body thickness of about 24 millimeters; 13-inch LED-backlit screen, a top of the screen built-in camera; chocolate-type keycap surface using fine grinding processing; support 3:00 touch touch control panels, touch pad front side there is a row of small status indicator; machine with 8-cell laptop battery weighs just 1.78 kilograms.

ASUS notebook UL30KU73A use Core 2 Duo SU7300 processor, Intel GS45 chipset, integrated Intel GMA X4500 graphics core; have 2GB DDR3 RAM, 320GB hard drive, 802.11n wireless LAN module; pre-installed Windows Vista Home Basic operating system, Lenovo 3000 Y400 battery.

The greatest feature of ASUS notebook UL30KU73A than long battery life, energy-saving mode, to meet 13 hours a day use; even in the high-performance, highest screen brightness, CPU time the case of full time battery life can be achieved four and a half hours. Core 2 Duo SU7300 processor, low power consumption, and the performance enough, 84Wh 8-cell lithium ion battery’s life for this time of elegance.

ThinkPad T400s using magnesium-alloy roll cage, brought to the screen and body protection, while cooling the machine played a good role in the optimization. The roof uses T400s carbon fiber and glass fiber composite material made on the basis of maintaining the hardness will be reduced to a minimum weight; T400s keyboard layout has changed quite a lot, ESC, Delete keys into a large keycap, control the size of the audio function keys also made a few adjustments, while the touch panel into the grid surface texture of the multi-point touch pad; interface, T400s canceled 1394 FireWire port, USB port before the abolition of the vertical design, to continue to to keep the number of 3 USB port, and joined the E-SATA port, another MIC and headphone jacks are also complex to an interface, there is no HDMI output, but the introduction of Lenovo 3000 Y410a battery Display Port interface, improved scalability.

Configuration, ThinkPad T400s (28152CC) with Intel Core 2 Duo SP9400 processor, Intel GS45 chipset, integrated Intel GMA X4500 HD graphics core; Standard 2GB DDR3 RAM, 250GB hard drive, DVD burner; the present to provide Gigabit Ethernet , Intel 5100AGN wireless card; built-in 2 million pixel camera, with a fingerprint reader, Windows Vista Business operating system pre-installed, Lenovo 3000 V200 battery.

ThinkPad T400s is the most thin and light notebooks ThinkPad T series notebooks, the keyboard layout, interface design, detailed design of a more scientific and more humane; be able to do 14-inch notebook 1.77 kilograms in itself is a technological innovation.

Lenovo ThinkPad series introduced the business model has an excellent safety performance and the perfect configuration, especially the T series models has always been the preferred notebook for business users. Lenovo ThinkPad T400 (2767D82) business model is still used aluminum-magnesium alloy stent to protect your hardware security. Dual graphics cards and high-resolution screen, this model allows you to make entertainment more at ease now, is definitely a rare business model.

Lenovo ThinkPad T400 (2767D82) models equipped with a Core 2 Duo P8700 processor, but also equipped with 3GB DDR 3-generation memory and 320GB hard drive, especially the ATI Mobility Radeon HD 3470 graphics card / Intel GMA X4500 HD integrated graphics, dual graphics cards design, where it is rare in the business model, Lenovo 3000 V100 battery. Top of the screen of the 1.3 million-pixel camera, video conferencing to meet the needs of business users. Now this model Kuangjiang thousand dollars promotions, 12.9 thousand yuan of the selling price too high for ordinary consumers or some.

ThinkPad T400 series continues the black T’s business style, black briefcase-style exterior, commercial breath strong, composite material designed rugged casing, while magnesium-alloy roll cage. In weight, 2.4 kg of T400 portability was very good.

Configuration: Intel Core 2 Duo P8700 processor, clocked at 2.53GHz, Intel PM45 chipset, 3GB DDR3 RAM, 320GB hard drive, ATI Mobility Radeon HD 3470 graphics card / Intel GMA X4500 HD integrated graphics, DVD burner, 9-pin Li-ion battery, 14.1-inch widescreen (screen resolution of 1440 × 900), 130-megapixel camera, pre-installed Microsoft Windows Vista Ultimate operating system, Lenovo Ideapad Y430 battery machine warranty for 3 years.

The port areas: 3 USB 2.0 ports, an IEEE 1394 port, an Expresscard slot, Ethernet and modem jacks, headphone and microphone jack, VGA port and so on.

Lenovo ThinkPad T400 provides users with more powerful computing performance, simple and elegant appearance Jin Xian. The business models offer 12.9 thousand yuan, the configuration of the Core 2 Duo P8700 processor, 3GB DDR3 RAM, 320GB high-capacity high-speed hard drives, dual graphics cards, such a configuration is enviable, and interested friends can telephone consult.