amy lau's Blog
last updated on: 31/12/2009 8:12 am

19/11/2009 4:46 am Lithium Sources of pure electric buses take the lead in Sheung

China Lithium Source Investment Group has recently exhibited at the Diaoyutai Pentium cars, electric CMB, Dongfeng and Dongfeng advanced buses such as luxury bus four pure electric cars. It is understood that lithium laptop battery source and the Dongfeng Group, jointly developed the Dongfeng Phoenix buses already in Liaoyuan City, Tangshan City, into the operational phase. End of this year, the two pure electric bus will be officially mass production is expected to initially yield 60 per month. The exhibition displays four lithium source of pure electric vehicles are used with independent intellectual property-driven assembly, and use large-capacity lithium iron phosphate power battery. "Lithium-source license," the  sony laptop battery is currently the single largest capacity lithium iron phosphate power battery life mileage of more than 300 kilometers, can be recycled charge for more than 2000 times. "Lithium-source card" to solve the battery powered electric vehicle battery power and security of the two major problems. To 300AH battery, for example, when the current is passed, "Lithium-source license," the sony vaio battery shell structure design ensures high-power battery overheating does not occur and so on, thereby prolonging the service life. In addition, the high-temperature membrane materials, such as the selection of the battery electrolyte to prevent burning, to improve battery safety. Source of self-developed lithium-permanent magnet brushless DC motor and its controller is also used in display four vehicles, the electrical maximum power up to 240kW. It is understood that permanent magnet brushless DC motor with rare earth permanent magnet material as the main rotor material, retains all the sony VGP-BPS2A battery advantages of the traditional DC motor, while overcoming the carbon brush, slip ring structure of the complex and difficult high failure rate. Electronic Differential intelligent controller system uses a dedicated chip, the chip can motor fuzzy control, so that vehicles in the course of a reasonable consumption of energy.

19/11/2009 4:43 am The world's largest 8.5-generation thin-film solar cell project completion Jiangxi

It is understood that LDK Best Solar Hi-Tech Co., Ltd. (BestSolar) thin-film solar laptop battery projects one in August 2008 to start building, completed in November 16 trial production, less than 500 days of the construction period and create a new industry speed record. The total construction area of a total of about 16 million square meters, two production lines basically completed the equipment installation, formally put into operation to achieve production capacity 130 MW; long-term planning dell Inspiron 6400 battery capacity of 1000 MW. Once completed, the current  market price is expected to achieve annual sales income of 2 billion U.S. dollars.     It is reported that LDK Momoyo Germany Applied Materials Inc. introduced thin-film solar cell technology. Savi LDK Chairman Xiaofeng Peng said the technology cost is only polycrystalline silicon, monocrystalline silicon battery 40-50%, silicon film thickness is less than 2 microns, silicon material consumption is only 1%. According to reports, the company and the partners jointly developed 5.7 square meters of silicon-based thin-film solar dell Inspiron 700m battery,dell Inspiron 710m battery, has become the world's largest single piece of thin-film solar cells. BES is currently LDK has already entered Germany from the United States, Germany and Spain, countries such as purchase orders for thin-film solar cells more than 200 MW (total about 3.8 billion U.S. dollars).     Thin-film battery is the second-generation solar cell technology, with abundance of raw materials, non-polluting, low energy consumption, light weight, low cost, etc., with the building's roof, corridors, a combination of architectural glass curtain integration, both power generation, landscaping environment for alternative building dell Latitude D830 battery materials, has widespread applications.

11/11/2009 5:37 am With better batteries increased mileage is possible

Anyone that’s been to the gas pump recently knows the cost of gas is just insane laptop battery. Seeing as the national price per gallon of regular gas is over $3.08 and $3.37 for premium, it is hitting us all in the pocketbook. There are several companies working on better batteries for the gas-electric hybrids dell Inspiron 1150 battery that are becoming a lot more popular. With better batteries increased mileage is possible. The 2 most common that I’ve been reading about are better lithium Ion and hydrogen cell batteries. The new Prototype from Chevrolet is called the Volt. The Volt can drive 40 miles without using a drop of gasoline and if you go over that, there is a gasoline system which recharges the batteries dell Inspiron 1300 battery,dell Inspiron 1420 battery while you’re driving. They estimate that if your average drive is around 60 miles a day you’ll get approximately 150 mpg! Sure sounds good to me!

11/11/2009 5:35 am The History of Ni-Cad Batteries

A Swedish inventor named Waldmar Jungner came up with the nickel-cadmium battery in 1899. Back then, the materials were expensive compared to other battery types available and its use was limited to special applications. In 1932, the active materials were placed inside a porous nickel-plated electrode and in 1947 research began on a sealed nickel-cadmium dell Inspiron 6400 battery,dell Inspiron 640m battery. Rather than venting, the internal gases generated during charge were recombined, giving us the batteries we now use.

07/11/2009 4:38 am No battery power acquisition attractive enough to

Energy acquisition (harvest energy) technology laptop battery development for at least 20 years of history, suitable for use in building monitoring, measurement tools. And installation of the demolition of the office is not easy to specifically monitor the state of the building structure, etc. The so-called "permanent installations (permanent equipment)." Due to its wide, the technology is also gaining industry attention. The key features are a permanent installation that they can carry out its mandate indefinitely, but the user need not worry for the dell Latitude D430 battery,dell Latitude D500 battery problem . Embedded Systems Conference in California (Embedded Systems Conference) during a forum on energy acquisition, the participants for the Two decades, the technology development process to share a lot of views, most people think that wireless and low-power electronic components of the development and Sensors, micro-electromechanical systems evolution yuan is the cause of today's energy collection technology fundamental change factors. Texas Instruments (TI) announced that the project manager at Dai Freeman said that the low-power electronic components and wireless technology development, so that the energy Collection technique in many applications to open the "visibility." University of Illinois (Illinois University) Associate Professor Patrick Chapman Also agreed that as the power consumption of wireless communication devices becoming less and less, is to allow small-scale energy collection devices finally found the "arena" of the main factors.     Automation solutions provider EnOcean application engineer Eugene You added that the cost of wireless devices getting lower and lower, so that Permanent installations are becoming more widespread, this is also the growing volume of acquisition boom reasons. Battery manufacturers Cymbet vice president of marketing CEO Steve Grady also said that the use of energy capture device may also need dell Latitude D505 battery,dell Latitude D510 battery electricity storage devices, such as the company is developing a long-life Thin-film batteries. But no matter what kind of new technology we need to have a great demand to help push the wave field, in order to reduce technology costs, and make the technology into the For the extensive use of the mainstream; and energy acquisition technology, "killer application" that? MEMS-based director of business development experts in a vertical Keith Abbett believes that the answer is wireless applications; Texas Instruments Winfrey Mann pointed out that a number of different applications, "Wireless Sensor Networks," will promote the popularization of energy collection technology. The Cymbet's Grady will be intellectual Hui Building (Intelligent Building) and the wisdom of monitoring (Smart Monitoring) program as the energy collection technology killer application: "I think a variety of economic The revitalization program will help to increase the energy collection technology. " Chapman said the University of Illinois, the most recent technological advances enable a new MEMS-based sensors have the power to adopt the future may become a Set of technology components; which he thinks may be needed implanted medical sensor applications is the type of energy acquisition components killer application. The energy acquisition technology the "Holy Grail", that is, the technology and wireless components or a combination of sensors. Through the help of energy acquisition device, a system to collect / process information, or send and analyze its content, but this type of information The commonality is also a need to focus on issues. This Cymbet's Grady believes that in this area use the Internet Protocol (IP) is appropriate, this way, collected from different wireless sensor networks will be able to integrate the information. However, the problem is the use of IP, which too much power for wireless devices, in addition if you use the IP, on the need to become 1000 tens of thousands of sensors is assigned an IP address of the. Directed against a variety of wireless sensor networking protocol development dell Latitude D520 battery,dell Latitude D600 battery standards of work, currently only in the The initial stage. Grady said that the wireless sensor networks can use technology, including Wi - Fi wireless, Bluetooth (Bluetooth), ZigBee's And so on; but the lack of commonality, is unlikely to capture the energy of formation of a real killer application.