Archive for February, 2010

« Older Entries
Newer Entries »

Thin-film silicon solar cells

February 5th, 2010

Thin-film silicon solar cells

Mitsubishi Heavy Industries panasonic cgr-s602e battery, the open tandem thin-film silicon solar cell technology and production planning

Mitsubishi Heavy Industries, the open in the second quarter of 2007 volume production of the external dimensions of 1.4m × 1.1m tandem thin-film silicon solar cell technology (Speaker Number: 3DP.2.4 “The Worlds Largest a-Si/mc-Si Tandem Module Production” ). 1.4m × 1.1m of this size in the mass production of tandem thin-film panasonic dmw-bm7 battery silicon solar cells for the world’s largest.

In the non-crystalline silicon and overlapping micro-crystalline silicon thin-film silicon tandem solar cell structure, the film thickness to 2μm above the micro-crystalline silicon film-forming speed is crucial. Mitsubishi Heavy Industries, micro-crystalline silicon film panasonic dmw-bca7 battery in order to improve the speed, using a 60MHz frequency through the imposition of a means to generate the plasma. 13.56MHz available when this film 10 times the speed.

However, with the floor area increases, the uneven distribution of topics such as plasma also be constituted. To this end, Mitsubishi Heavy Industries has developed at the same time in the phase modulation imposed by 60MHz frequency PMM (Phase Modulation Method) technology, which obtained a 1.4m × 1.1m of the floor stable, high-speed formation of micro-crystalline silicon results. Micro-crystalline silicon film achieved a speed of 2.3nm / s, available in volume production line in 3 minutes a frequency of manufactured products thinkpad t60 Battery. The current module conversion efficiency in achieving stabilized after 9.5% or so. In order to achieve 10.4% of the goal, the company is to continue to improve.

Mitsubishi Heavy Industries announced the Lenovo IBM thinkpad t60 Battery release of this future production plans. At present, the company’s tandem thin-film silicon solar cell capacity of an annual output of 40MW. The future plans to increase this capacity to 50MW, combined with the second quarter of 2007 started construction of the annual output of 50MW of new factories, and strive to achieve during the year 2008 annual 100MW. Because the non-crystalline silicon solar cell production capacity has also been improved, so the company’s solar cell production capacity will be combined to reach an annual output of 128MW. In addition, the company also plans to build new factory the size of an annual output of 100MW. However, to achieve this goal, still faces shortages of experienced Apple PowerBook G4 AC Adapter technical problems which require a variety of passing through acquisitions to be addressed.

Comments Off

Posted in battery, digital camera, laptop

Tags:

Low-cost solar photovoltaic cells

February 5th, 2010

Low-cost solar photovoltaic cells

Israel’s Bar Ilan University dell inspiron 6000 battery nanotechnology expert has developed a new type of low-cost photovoltaic cells, the photoelectric conversion rate of traditional silicon solar cells are equivalent, but cost can be reduced by 40%%.

Such photovoltaic cells is the use of nano-technology design, and distributed in the plastic plate by sponge-like micro-nano-dot matrix composed of glass installed in the conductive metal wire constitute a fundamental part. In order to enhance the ability to absorb sunlight, the researchers injected to the semiconductor materials dell inspiron 1545 battery, organic dye inside.

Bar Ilan University, Nanotechnology Zabban Professor Director of the Institute, initially they have developed photovoltaic panels photovoltaic cells by small matrices, each photovoltaic film is only one square centimeters, due to photovoltaic films is small, the space between the plate and sheet and more sunlight in the above can not be converted into electrical energy, the conversion efficiency is relatively low. In view of this situation, they will each light the area of dell inspiron 1525 battery solar cells increased to 100 square centimeters, the photovoltaic cell matrix markedly enhanced the ability to capture the sun.

Zabban professor said that in the solar energy research and development, the cost is an important factor. To make solar cells are widely accepted to be its production cost is lower than conventional fossil fuels, while the infrastructure cost and allowing developing countries to accept them. Their results of this study can effectively dell latitude d520 battery reduce the cost of photovoltaic cells for solar cells occupy a much broader market to open up the road. In addition, he is also studying the reduction of platinum use of solar cells in order to further reduce costs.

At present, the Jerusalem a solar energy company is working with the Bar Ilan University thinkpad t60 Battery , promoting the commercialization of solar photovoltaic cells. They hope that the next five years, photovoltaic cells can enter the market successfully.

Comments Off

Posted in Dell, battery

Tags:

The laptop 6 mainly hardware problem and prevention Methods

February 5th, 2010

The laptop 6 mainly hardware problem and prevention Methods

apple-macbook-pro-13

1: Motherboard

Ask the guys who repaired their notebooks around you, the motherboard issues may be the most commen problem of Dell Latitude D410 Battery. The author’s first notebook also dead as the motherboard problem. General board problems reasuly the machine unbootable. Motherboard problems usually cases short-circuit of IC (integrated circuit).

We usually should change the motherboard when it is broken. The motherboard prices accounted for 1/4 of the laptop Dell Latitude D610 Battery price, so the motherboard problem is the most expensive problem. We need to take attention that do not let leak fluid into the motherboard (we often do this). Do not refresh the BIOS if neednot. In addition, the motherboard is the breakdown by high voltage also happened frequently. If in the electricity peak or just to restore the electricity blackouts, during lightning storm, I propose to use Dell Latitude D410 Battery-powered, do not access home electricity.

2: Hard Disk

The laptop hard drive is more unbreakable than PC hard drive, but they are still afraid of falling repeatedly. Take a look at the label that prompt us to do not throw it. Why? The notebook hard disk is smaller than PC, but the principle is the same, and also due to the complex composition of electronic components. Although the manufacturers optimize the Dell Latitude D520 Battery laptop hard drive break quality. Because of its own composition, it is fear of shock. Remind you, in the bumpy transport, do not use notebook. Be careful not to fall to the ground when place your notebook on the table. As the laptop hard drive is cheap, the information inside is priceless.

3: LCD Screen

LCD is a relatively weak and fragile product of Dell Latitude D630 Battery. LCD mainly make of the glass and liquid crystal, tube composition that are fragile parts. The LCD under organic cover protection, but the protection is very limited. Do not place heavy objects on the LCD, or it would fracture the glass layer. Pay attention Do not let the books hit a hard object. When accidentally dropped on the floor, Dell Latitude D830 Battery LCD is also often bear the brunt. The large LCD value is also a quarter of machine, and it is difficult to repair it but buy a new one.

4: Strings parallel interface

These interfaces do not support hot swap. It is easy to burn the string parallel when plug the USB port or other sevice in Dell Latitude D820 Battery power on. Even worse, resulting in short-circuit board scrap. Although changing string, parallel port is a not too expensive, it is troubleful. There may be someone would say: we are now almost not using the strings parallel port, let them go bad. But the notebooks for engineering debugging that can not lack of the two interfaces.

5: Touchpad

In Summer our hands are dirty and wet. Touch VGP-BPS2 Sony VGP-BPS2C pad with your fingers will make the coating above soon disappear, shorten the life of touchpad and keyboar. So we should wash and clean our hands before open the lapop?

6: CD-ROM

The CD-ROM broken are always caused by someone special love of watching DVD movie. We all know that the original Sony VGP-BPS2C Sony VGP-BPS2A notebook CD-ROM are 150 dollars or more. If always watching disc, your CD-ROM drive will die after one year. If you like watching movie, it is better to buy a DVD player. I just use my T40 combo CD-ROM to installing the software, burn backup, not do other things.

Hopes that hope you.

6 Comments »

Posted in laptop

Tags:

The mobile phone parts news

February 4th, 2010

The mobile phone parts news

China Mobile Dell XPS M1730 Battery Communications Association Xie Linzhen, vice president, said China’s mobile phone industry, driven components industry to flourish. In 2006 we have statistics, in China’s domestic consumption of components production in more than 200 billion the total output value of more than 100 billion yuan, which is an explosive growth, indicating that China has become the world’s largest component of marketing power, China components industry will be rapid growth.

In this exhibition, the reporter saw mobile devices continues to meet the rising demands of mobile phone features, functionality, integration, cost-effective in areas such as comprehensive a new supply trend also changed.

Board to board connectors and high-frequency connectors have applications with Dell Inspiron E1405 Battery

As mobile phone components, one of the important components of high-end connectors, has always been a Tyco, AMP, MOLEX and other foreign manufacturers in the world. The exhibition, the reporter saw, Shanghai Co., Ltd. has developed FAF board to board connectors, and high-frequency connectors, which belong to the high-end connectors. Song of peace officers show presentation board to board connectors phone will need an average of 2. Board to board connectors in the field, there were only a few companies are doing, but the quality is not high. Through the precision control of the company, technology, materials innovation, achieved its product advantages: First, thin, and a height of 1.5mm, the second half will develop 0.9mm connector. Second, the spacing is small, as the 0.4mm, is now patented. The high-frequency connector is mainly used for Bluetooth and other wireless-enabled mobile phones. At present these two connectors have been applied to a number of mobile phone brands Dell Latitude D410 Battery.

Small Display Devices supply will become more tense

In the mobile phone display area, Shenzhen Tianma Microelectronics Co., Ltd. Exhibition staff Yuan Lin-Jie, at present mobile phone with 2.0-inch screen, 2.4-inch, 2.8-inch mainstream, the future will be 3.2 inches based. Pegasus has been to invest in Shanghai to build the first 4.5-generation TFT-LCD production line, mainly producing small and medium size TFT-LCD, for mobile terminals, digital cameras, automotive displays, portable DVD, handheld computers and other products, while market demand for these products are rapid growth. Data show that in 2004 sales of small and medium size TFT-LCD size of 150 billion U.S. dollars in 2010 is expected to reach 26 billion U.S. dollars can be a compound rate of nearly 20% sony vgp-bps9/b battery. He also told reporters that as the market for 42-inch, and Windows Vista in 22-inch, 26-inch display growth in demand, supply small-size display devices will become more tense. Furthermore, the current driver IC market to Japan, South Korea and my Taiwanese manufacturer, the Pegasus will take into account the future development of driver IC.

Comments Off

Posted in battery, energy, laptop

Tags:

3G Mobile Phone Battery information

February 4th, 2010

3G Mobile Phone Battery information

3G era will be fully elaborate nikon en-el4a. Dah Sing Energy Co., Ltd. Shandong, with Ren Xiaoping, general manager, said, 3G mobile multimedia, multi-functional mobile phones are bringing high energy consumption, the solution necessary to raise the chip integration and lower power consumption; second is to improve the energy density of batteries. The battery energy density is higher than that of at least 450mAh, can meet the functional requirements of 3G mobile phones. He said the development of lithium batteries since its density is no longer much room for further improve the current energy density available in the market for 420mAh, while the Shandong Tongda batteries through the digital camera battery positive electrode was modified to improve density, the current can be achieved 475mAh, 475mAh is equivalent to 063,048 of 1200mAh, by the end of the 3G push to reach 520mAh Li-ion battery output reached 10 million in the second half. In addition, its advantage is also reflected in the high security, circulation rate. With the big goal is to first open the domestic second and third line of mobile phone brand market, and then enter the domestic market front-line mobile phone brands.

At present more than 100 lithium battery manufacturers, with an average olympus li-10b battery energy density of 850mAh, while the same energy density of up to a large battery 950mAh, the maximum can be 1200mAh. Shenzhen BAK (BAK) Battery Co., Ltd. exhibition personnel, BAK’s 3G cell using new materials, new technology, the highest energy density has reached 1270mAh.

Solar energy use is growing, while mobile phone battery market potential for solar energy applications immeasurable. The exhibition, shows the solar cell to achieve an unlimited mobile phone that can be achieved under low-light charge, the battery capacity of up to 700mAh.

Stereo Audio Power Amplifier good results with olympus li-12b

In the LED backlight driver IC, audio IC field, domestic new army began to make moves. Chiphomer Microelectronics (Shanghai) Co., Ltd., general manager of Lü Chang introduced the company has developed many new products, such as the development of LED backlight driver series IC, its advantage lies in using parallel methods, packages unique light consistency good. New CP2130 for Wu Lu parallel white LED white drivers, the need for series inductance on the radio there is interference, and thus used in parallel. Product conduction voltage drop and generally inconsistent Chiphomer using its patented control technology, brightness up to 0.5%, while generally only 0.3%. Kai Pan is also a live demonstration of the newly developed stereo audio power amplifier CP2260, CP2268, using fully differential technology to realize high sound, will be able to meet domestic market demand. He also said that the current bullish class AB applications market, D amplifier power consumption advantages, inter alia, unless there is a revolutionary breakthrough in the market will not be much improvement. In the touch-screen control system samsung sb-lsm160 for IC and low noise LDO system IC field, Kai Pan is also frequent new product.

Comments Off

Posted in battery, digital camera, energy

Tags:

Multi-standard mobile

February 4th, 2010

Multi-standard mobile

GPS mobile phone sony vgp-bpl8 battery compared to the “common practice” Mobile TV is little more than “thunder and no rain.” Guoxin’s mobile phone designer of the hearing, Tianjin Yi Digital Technology Co., Ltd. is the only exhibition showcase mobile TV reception in mobile phone design company. Yi’s News Senior Hardware Engineer Xu Jianguo said that his MT1000-based T-DMB mobile TV standard, using a Broadcom baseband and multimedia processors, as well as Frontier Silicon front-end receiver package can play H.264 video. The phone than those without mobile TV-enabled handsets will cost about 20 dollars, with 2.8-inch main screen.

Mobile TV is now not only face difficulties operating system and sony vgp-bpl8a battery, multi-standard also enable cell phone manufacturers know what to do. The existing standards include: DAB / T-DMB standard, the CMMB broadcasting standards, Beijing’s new shoreline TMMB, Huawei’s CMB standards, and Legend Silicon’s DMB-TH standard. The mobile exhibition in Tianjin, China Association for Standardization Technical Committee of Standardization of multi-media communications and broadcasting has released its CDMB mobile TV standards. According to the Committee on, CDMB is the “TD-SCDMA + DAB + AVS” standard combinations of short, CDMB technology is completely independent intellectual property rights, but also in line with national standards. CDMB standard letter by the China Guardian Holdings Co., Ltd., CECT Technology Co., Ltd., Telestone Technology Co., Ltd., Guangzhou Online Information Industry Co., Ltd., Beijing University of Posts and Telecommunications, University of Electronic Science and Technology, China Electronics Technology Group Corporation (CETC) and the China Electronics Corporation (CEC) and other co-sponsored the drafting of eight units. China Mobile TV standards can be described as feudal lords and Commander, CDMB accession, increased competition pattern, in the standard benefits disputes and the secret behind the game sony vgp-bps9 battery, Win in Chernical not yet known.

In addition, Cellon Tymoshenko and Paragon were shown a WiFi / GSM dual-mode handsets. Wi-Fi phone is currently mainly used in foreign markets, this dragon boat racing Tymoshenko, the goal is to show the development of domestic enterprise-level customers. It uses Agere’s chip, priced at 100 dollars. Yan Jian told reporters and Sony Battery, Wi-Fi handset shipments this year is estimated to reach 11 million in 2010 will reach 130 million.

Comments Off

Posted in battery, energy, laptop

Tags:

Fuel cells and raw materials

February 3rd, 2010

Fuel cells and raw materials

Predicted in 2007 gasoline prices Dell Latitude D610 Battery will increase 27%. Supply disruption in Nigeria, Iran’s nuclear problem may be caused by interruption of oil exports, as well as declines in U.S. gasoline stocks since April 2006 prices increased significantly. Brent oil price from 66 U.S. dollars / barrel soared to 73 U.S. dollars / barrel. Oil prices in 2007 is expected to be raised to 63.7 U.S. dollars / barrel. According to a variety of ways to predict, in 2010 China’s natural gas consumption will reach 1000 × 108 Lifang Mi / a about.

China’s methanol consumption in recent years has maintained rapid growth momentum, 1998 and-2004 average annual growth rate of 15% in 2004 to 5.73 million tons, while domestic methanol production over the same period was only 4.406 million tons, showing the situation of short supply. But the future of new methanol production capacity can quickly enlarge, thus reversing the supply and demand. Is expected in 2010 China’s methanol production capacity reached 15 million tons in 2015 will reach 24.1 million tons. The demand side, formaldehyde, methanol consumption is still the main driving force is expected in 2010 will consume four million tons of methanol, in addition to acetic acid production capacity in 2010 to reach 3 million tons required to consume 1.9 million tons of methanol, combined with MTBE, and other downstream products the needs of development status of China’s methanol demand in 2010 is expected to reach 12.3 million tons in 2015 to 24.5 million tons (The above data comes from coal Network). To preliminary statistics, China’s current project under construction or official of the methanol project in less than 50, the methanol project under construction production capacity more than 4 million t / a, while the proposed methanol plant and planning capacity of more than 20 million t / a. If the projects Dell Latitude D620 Battery are all carried out in accordance with the planning, then (of course, a lot of projects in the planning stage only), the next two to three years may be focused on the situation of heavy volume, which will have a major methanol’s future price of negative effects. In addition, most new projects are concentrated in the central and western areas, which will lead to a regional excess of methanol supply problems.

“Made in China” to change the market structure

Domestic battery sweep pattern of the Chinese market is clearly inseparable from its efforts over the years. In order to rewrite the past, Japanese-brand batteries rampant in the Chinese market situation, South-fu, Double Deer, White Elephant and so provoked the burden of domestic battery brands to create a scientific and technological innovation “Made in China” journey. Which ranked top in the domestic market of South-fu batteries, but also by virtue of a powerful “Plant science research” independent innovation mechanism, in the process, technology, product innovation and other aspects of comprehensive research and development, become the largest alkaline battery brands.

Philosophy of environmental protection from a sense of responsibility with Dell Latitude D820 Battery

The overall rise of China’s battery business benefited from strong corporate social responsibility. Domestic battery is no longer based on the current corporate cost of pollution to the environment to develop business, but through the “green revolution” to win customers and markets. Back in the early 90s of last century, the Chinese battery manufacturer with a sense of responsibility and mission to begin the process of environmental protection battery production. Like Nanfu, through independent research and technological innovation, the success of transformation out of the world’s most advanced production lines, and in 2000 the first full realization of alkaline manganese batteries mercury-free products. Fu, etc. in the South under the leadership of a number of enterprises, the domestic many large companies also have the battery began to restructure production of environmentally friendly energy saving alkaline Dell Inspiron 6000 Battery.

Can be said that the success of China’s battery production companies, not dependent on the cheap “Made in China” and the international brand price competition, but through constant innovation in technology and market, through the international standards of quality and Dell Laptop battery marketing have won consumers and market.

Comments Off

Posted in Dell, HP, battery, energy

Tags:

Silica nanoparticles and solar cells

February 3rd, 2010

Silica nanoparticles and solar cells

Scientists digital camera battery have been working to find better materials and methods to create high-performance solar cells. U.S. scientists, a new study found that in silicon solar cells formed on the surface layer of silicon nanoparticle films can enhance the ability of its energy conversion and reduce the battery’s own heat and prolong life. Relevant papers will be published in “Applied Physics Express” (Applied Physics Letters) on.

The study was conducted by physicists at the University of Illinois Munir Nayfeh leadership, mainly targeted at the ultra-violet absorption and transformation. In terms of traditional solar cells, ultraviolet light leaking out of line either directly or by absorption of silicon devices, but it is converted into heat instead of electricity, which may affect the service life. In 2004, published in the “Photonics Technology Letters” (Photonics Technology Letters) in a study, Nayfeh confirmed that the UV lines with the appropriate nano-scale particles kodak klic-5001 effectively combined to produce electricity.

In order to achieve practical results, Nayfeh and his colleagues conducted a new study. They first use its own developed a proprietary technology to larger silicon switch is made of discrete nano-scale particles, they will be issued in different colors of fluorescence. Then, the researchers of these particles dispersed in isopropyl alcohol and wipe the surface of the solar cell. When the alcohol evaporates, the surface of the battery will eventually form a tight layer of nano-granular films.

The researchers found that if the solar cells covering the surface is the thickness of 1 nm blue fluorescent nano-particles thin-film, the entire cell will be able to transform more than 60% of the UV lines, but the visible light, the conversion rate of increase less than 3%. However, if the battery is the thickness of the surface covered by 285 nm red fluorescent particle film, then the ultraviolet ray kodak klic-7001 can increase the conversion rate of 67%, while the enhancement of visible light can reach 10%.

Nayfeh that the performance of solar cells such improvements should be more attributed to the improvement of the battery voltage rather than current. He said, “Our study conclusions indicate that charge transfer within the thin film and nano-particle interface, the importance of the amendment.”

Nayfeh said that the new coating process can easily incorporated into the current solar cell manufacturing process, while the costs are not an additional increase.

Nokia intends to be completed end of this year recovery plan for bad batteries

Nokia Corporation (Nokia Corp.) Spokesman Marianne Holmlund said the kodak klic-7004 company plans to complete its year-end 2007, the battery restoration program. The company currently too much heat is being replaced with 4,600 million cell phone batteries.

According to “Nihon Keizai Shimbun” (Nikkei) reported, Holmlund said, Nokia is working with Matsushita Electric Industrial Co., Ltd. (Matsushita Electric Industrial Co.) Cooperation to ensure that problems with lithium batteries can be repaired as soon as possible. Those batteries from Matsushita Battery Co., Ltd. (Matsushita Battery Industrial Co.) Manufacturing.

The Finnish mobile phone giant has released the battery product advice, because of the problems these batteries overheating while charging the battery itself, leading to deformation. Nokia insists that this is not a serious injury due to battery overheating carried back to the response, but consumers demand the product should be replaced.

Holmlund said that Nokia batteries to fix all problem is very difficult, like the call back to the car and computer parts products, fixed rates are usually 30% or less.

If the battery is low repair rate, Nokia is likely to consider continuing the Dell Latitude D510 Battery in 2007 after the rehabilitation program.

Holmlund did not indicate the cost of replacement batteries. Once the battery is expected to identify the cause of the malfunction, Nokia and Panasonic will be sharing costs.

Comments Off

Posted in Dell, battery, digital camera, energy, laptop

Tags:

The Multi-Functional Eco-Car

February 3rd, 2010

The Multi-Functional Eco-Car

UNAM, Mexico’s largest Fujitus Battery university research team developed a multi-functional eco-cars, to hydrogen and fuel cell-powered, and has completed 70% of the work.

It is learned that the car’s design takes its inspiration from Puma – UNAM mascot. Designers said that from the right side of view, the car is like a lion Teng Qi, the former face is similar lion, the body flow line design is also inspired by the nape of the neck from the cougar.

The car will be equipped with two hydrogen tanks and a battery. When the battery has sufficient power, the vehicle using only fuel cell to recharge the battery, but can also be provided directly to the transmission system to prepare for high-energy fujitsu lifebook t1010 battery demand. UNAM intends to set the car’s average speed of 70-80 km, continuous driving about 300 km.

As the positioning multi-car, the car need to use a lot of new, specific materials, and in accordance with different uses for the ambulance, police, postal services, plastic waste recycling, communication and promotion of culture and other fields.

Notebook PC, mobile phones, digital cameras, the industry groups to develop safety standards for lithium batteries

In order to develop safety standards for lithium fujitsu lifebook t2020 battery, notebook computers, mobile phones, digital cameras, the relevant industry groups are currently carrying out business cooperation. Electronics and Information Technology Industries Association (JEITA), battery industry will be (BAJ), information and communication network Industry Association (CIAJ), imaging equipment industry will be (CIPA) and other four groups have begun to cooperate in establishing the safe use of lithium battery technology standards. Since last year, lithium batteries overheating and rupture of the accident, abnormal frequency, for which industry groups will cooperate in establishing safety standards, the elimination of consumer concerns about the battery.

For the safe use of lithium batteries, JEITA and BAJ have been working to develop a “safe use of notebook PC batteries Manual.” The manual will be 4 groups estimate that as a basis for discussion. The newly established security standards are expected in the future will be the JIS specifications, and will declare IEC and other international specifications.

At present, the economy, Trade and Industry is considering lithium batteries designated as “Consumer Product Safety Act of living” (Consumer Security Law) and specific products, and said it would help the industry groups to develop technical standards. Four groups to develop safety standards for consumer safety law will be discussed in reference to the progress fujitsu lifebook t4000 battery of the implementation.

August 27, 2007 issue of “Nikkei Electronics” book published on the JEITA develop safety standards for lithium-ion batteries reported.

Kyocera for the Swiss a playground installation of solar modules generating capacity 1.347MW

Kyocera declared to be a football stadium in Bern, Switzerland, the company installed solar power generation system. The system’s generating capacity 1.347MW, “installation of the system in the stadium, is the world’s largest class” (Kyocera).

The stadium renovation in 2005, has installed solar power generation system. The original system has 5122 solar cell modules, power generation capacity of 850kW. Kyocera began in April 2007 the project, for an increase of 2808 modules, bringing the total generating fujitsu lifebook t4000 tablet pc battery capacity reached 1.347MW.

Recently, countries around the world are gradually installing solar battery module for the stadium. The main venue for the 2008 Beijing Olympic “Bird’s Nest” is currently installed generating capacity is roughly equivalent to 100kW of solar battery module, the module from China’s largest solar cell maker Suntech Power Holdings (SunTech Power Holding) manufacturing. In June 2007, the United States Major League Baseball’s San Francisco Giants as the team’s home – the U.S. city of San Francisco baseball stadium “AT & T Park” install 590 Sharp solar battery module manufacturing fujitsu fpcbp155ap, power generation capacity of 122kW.

Comments Off

Posted in battery, energy, laptop

Tags:

Lithium batteries will be essential equipment for digital products

February 2nd, 2010

Li-ion battery for Fujifilm np-120 is a class of lithium metal or lithium alloy anode material, the use of non-aqueous electrolyte solution batteries. First appeared in lithium battery using the following reaction: Li + MnO2 = LiMnO2, the reaction of oxidation-reduction reaction, discharge. As the chemical properties of lithium metal is very lively, making lithium metal processing, preservation, use and environmental requirements are very high, so applications are not widespread.

Later, Japan’s Sony Corporation has come to carbon materials for the anode to cathode containing lithium compounds for lithium Canon nb-71 batteries, charging and discharging process, there is no lithium metal, and only lithium-ion, which is lithium-ion battery. When charging the battery when the battery on the positive lithium ion generation, resulting lithium-ion movement through the electrolyte to the cathode. As the carbon anode layered structure, it has a lot of micro, to lithium-ion on the anode embedded in porous carbon layer, the embedded lithium-ion the more the higher the charge capacity. Similarly, when the battery discharge (ie, the process we use the Samsung sb-lsm160 battery), embedded in the carbon cathode layer of lithium-ion extrusion, but also movement back to positive. Back to the cathode of lithium-ion the more the higher discharge capacity. We usually say that the battery capacity is the discharge capacity. In the Li-ion charge-discharge process, lithium-ion transition from the positive → negative → positive moves in space. Li-ion Batteries is like a rocking chair, rocking chair at both ends of the battery Jvc bn-vf823 poles, while the lithium-ion rocking back and forth as players do run. Therefore, Li-ion Batteries also known as rocking chair batteries.

In order to develop a performance superior varieties, people studied various materials . Thereby creating an unprecedented product. For example, lithium sulfur dioxide batteries for Jvc bn-vf808 and lithium-thionyl chloride batteries is very characteristic. Their is also a positive active material and electrolyte solvent. This structure is only in the non-aqueous electrochemical system, to appear. Therefore, the lithium akku research, but also contributed to the electrochemical theory of non-aqueous system development. In addition to using a variety of non-aqueous solvent, the polymer film was also carried out cell research.

Lithium-ion Dell inspiron 6400 battery are universally applied for its unique performance advantages in portable appliances ,such as laptop computers, cameras, mobile communications . At present the development of large-capacity lithium-ion batteries in electric vehicle to start a trial, expected to become the 21st century, the power of electric vehicles, one of the main driving force, and a satellite, aerospace and energy storage aspects applied. With the energy shortage and global environmental pressures. Lithium is now widely used in electric vehicle industry, especially iron phosphate lithium battery materials, the appearance, they also promote the development of the lithium Dell vostro 1500 battery industry and application.

As digital products widely are used such as mobile phones, notebook computers and other products , lithium-ion Canon nb-5l batteries with excellent performance are widely used in these products, and in recent years gradually to other areas of the development of product applications. Traditionally, it is the lithium-ion battery, also known as Li-ion batteries, lithium-ion battery has now become the mainstream.

To know more,please click: xanga mybloghost allisfun brshare blogetery bravejournal

Comments Off

Posted in digital camera, laptop, netbook

Tags: