Sunday, March 14, 2010

The battery recall and IT Industry

The battery recall and IT Industry

Battery Li-ion battery recall sweeping the IT industry, a tough 15-year spread

Sony laptop battery recall incident a year later, a similar incident once again plagued Japanese home appliance businesses, the protagonist of this incident is Matsushita Electric Industrial Co., were recalled product is the cell phone lithium battery, this incident also shows that the battery industry is facing a The enormous challenge.

Recalled the most number of record industry's: fujitsu lifebook t5010 battery , fujitsu fpcbp200 , fujitsu fpcbp200ap , fujitsu fpcbp136 , fujitsu fpcbp136ap .

Nokia Tuesday announced that part of the Matsushita-made lithium-ion batteries overheating problems, the company will take the initiative to recall these products and for the user to replace the battery, it is learned, and the recall of events up to 46 million mobile phone. It is not clear that the company would recall and replace the number of batteries, but the number of recalled Sony batteries are projected to more than four times higher than the incident has become the industry's largest battery recall incident, together.

Since August last year, Dell announced that Sony held a large-scale production for notebook computer lithium-ion batteries, the battery industry has been plagued by such incidents. Almost all the major computer makers have announced and recall of Sony laptop batteries, while Sanyo Electric has recalled over mobile phone batteries and notebook batteries.

Battery recalls continue to occur on the one hand reflects the business-to-consumers more prudent and responsible attitude on the other hand also shows that the battery there are still many problems in production. Rechargeable lithium batteries in the past 15 years has been a laptop computer and cell phone industry, one important factor in the rapid development of lithium batteries is relatively cheap, light weight, environmental performance is good, much better than nickel-chromium batteries.

On the other hand, lithium battery current generated by larger, more complex manufacturing processes, heat and even easier to overheat, short circuit occurs when the consequences are more serious. Last year, some Sony laptop battery fire incidents have occurred. The recall Nokia Panasonic lithium battery allegedly occurred because the battery charger overheating.

It hard to recall the aftermath of the incident: fujitsu lifebook t4000 battery , fujitsu lifebook t4010 battery , fujitsu lifebook t4020 battery , fujitsu lifebook t4210 battery , fujitsu lifebook t4215 battery .

Mobile phone industry and the notebook computer industry's rapid development has exceeded the pace of development of battery technology, product features but also increasingly improved battery performance higher and higher requirements.

Lithium battery incidents occur frequently prompted some manufacturers to take a more cautious attitude. Toyota hybrid vehicle delay in the use of lithium battery plan. Nevertheless, industry experts still believe that despite the limitations of lithium batteries, but in the foreseeable future, it is still the most practical battery technology.

Sony announced this week that the company will spend 97.6 million U.S. dollars in Singapore to build a cell phone battery manufacturing plant in order to consolidate its market share. The plant will use more advanced lithium-ion polymer technology, the factory is expected to be operational by August next year, the initial monthly production capacity will reach 1 million by 2010 will reach eight million. Toshiba's ongoing efforts to develop alternative energy technologies, such as fuel cells, this battery does not use chemicals, but the battery for commercial still have a long way to go.

Panasonic is currently the world's four largest manufacturers of lithium batteries, the company said its the battery problem is generated in the manufacturing process. When used with an insulating layer to prevent short circuit damage occurs when the overheating arises. Nokia said that so far, Panasonic lithium battery overheating problem caused by only 100 cases were reported, but no serious injuries. However, Nokia will continue to take preventive measures to replace all the production date of December 2005 and November 2006 between the same origin as the Osaka battery.

Panasonic is expected to bear most of the costs to replace the battery is estimated to cost up to 170 million U.S. dollars. Affected by this news, yesterday in Tokyo Stock Exchange, Matsushita shares fell nearly 5 percent, to close at $ 2015.

Renesas released the smallest package size lithium-ion battery charge control: fujitsu lifebook t4220 battery , fujitsu fpcbp155 , fujitsu fpcbp155ap , Fujitus Battery , fujitsu siemens esprimo mobile v5515 battery .

Renesas Technology Corp. today announced the launch of R2A20051NS lithium-ion battery charge control IC, it applies to products such as digital cameras built-charging circuit. Sample was October 3, 2007 began in Japan.

R2A20051NS uses the industry's smallest 2.7 mm x 2.5 mm package size, while integrating a charging FET switch, as long as the addition of a resistor as a peripheral device charging circuit can be achieved. In addition, a number of various on-chip protection functions can simplify the security design.

"Product Background"

With digital cameras and other portable devices become more compact and slim, the installation of these devices smaller battery charging circuit is growing. At the same time, providing longer working hours, high energy density lithium-ion batteries growing popularity has brought with various protection features of the charging circuit needs to ensure a safe charging and the necessary complexity of security design.

There are two types of charge control, ie use a separate charger or a built-in charger. Renesas Technology currently mass production and widely used M62249FP lithium-ion battery charge control IC integrates most of the security charge protection for built-in charging control applications. Now, in order to meet the needs of smaller charging circuit, Renesas has developed the industry's smallest package size R2A20051NS, without changing the protection achieved under the conditions of the functional optimization.

"Features"

R2A20051NS main functions are as follows: fujitsu siemens esprimo mobile v5535 battery , fujitsu siemens esprimo mobile v5555 battery , S26391-F6120-L470 , SMP-EFS-SS-22E-06 , fujitsu lifebook b6210 battery , fujitsu lifebook b6220 battery .

(1) the industry's smallest package size, integrates a charging FET switch

The current Renesas products (M62249FP) using 5 mm x 5 mm package size of 28-pin QFN (quad flat no-lead package), R2A20051NS use a smaller 2.7 mm x 2.5 mm 10-pin SON (small no-lead) package This is the industry's smallest package. This is the most common applications by limiting the non-protection and reduce the number of pins to achieve. When compared with current Renesas products, the device can reduce the mounting area of about 75%, while integration of the charging FET switch, which allows for a smaller charging circuit.

(2) Almost all of the security protection for all the help to simplify charging safety design

R2A20051NS on-chip protection functions the same as with the current M62249FP, in fact, including the security lithium-ion battery all the necessary protection features, such as the adapter is detected, over charging, over-voltage and temperature protection features, as well as monitor the charging time of the two timing device. Take advantage of these features to add at least as long as the R2A20051NS components, you can implement complex security design of the charging circuit to help simplify the development process. In addition, you can achieve the 4.2 V +/- 30 mV of the charge control voltage to achieve high-precision charge control.

(3) The built-in chip temperature detection circuit

R2A20051NS chip integrates a temperature detection circuit, the charging process based on the chip temperature limits the charge current value. Moreover, if more than a predetermined temperature, it will mark the error and run charge thermal shutdown features to help achieve a more secure implementation of the charging circuit.

Future plans include the development and timely release adjustment through the use of digital products to meet the demand for more features.

End with hot blog: blogspot.com , over-blog.com , sosblog.com , inube.com , albawaba.com/worldbloger .

Monday, February 8, 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.

Domestic battery has become a climate

From a professional Dell Battery web site evaluation on disposable batteries results, Nanfu, Deer and other domestic brands is very obvious advantage of the battery, discharge the battery duration is superior to four times more than Japan’s Toshiba. China’s rapid rise of the battery brand and its efforts over the years is clearly inseparable. In order to rewrite the past, Japanese-brand batteries rampant in the Chinese market situation, South-fu, Deer and so provoked the burden of domestic battery brands to create a scientific and technological innovation “Made in China” journey.


Nokia Extended Battery incident report suspected violations of the laws of Japan


According to Japanese media reports, sources revealed recently that the Japanese economy, Trade and Industry has asked the Nokia mobile phone battery caused Japanese companies to provide a detailed explanation of the incident, especially in the report why the extension of latitude c510 battery , latitude c600 battery product quality failures. Nokia announced last week that, because of overheating risks, the company will be a worldwide recall of 46 million lithium batteries Panasonic products, and free for the user to replace.


The source said that the Japanese economy, Trade and Industry was asked last Friday, President of Nokia Japan tall Mukherjee (Tyler McGee) to provide mobile phone batteries overheating information. However, the final determination of the sector, Nokia Japan, companies should provide more necessary information. Nokia previously said the company has received 100 cases in the global mobile phone batteries overheating reported, but so far there were no injuries were reported. Nokia, mainly through its purchase of Japan’s Matsushita Battery.


METI plans to Nokia, Japanese companies in dealing with incidents latitude c610 battery , latitude c640 battery of batteries overheating if there are problems under investigation. According to Japan’s Consumer Product Safety Act, in the informed product quality and after a fault occurs, manufacturers and importers should be within 10 days of the Japanese Economy, Trade and Industry report. However, Nokia was informed that the Japanese mobile phone batteries overheating in the accident-related information, with a 16 days time to submit a report. However, Maike Ji denied breaking laws, insisting that Japanese companies did not delay the Nokia report.


According to the Japanese Economy and Industry, said a Panasonic mobile phone battery on July 28 in Osaka on fire and burned part of the floor, when the piece of the battery is charging. Shortly afterwards, the Japanese fire department this incident as a “fire.” Nokia Japan last Wednesday to the Japanese Economy and Industry submitted a report, this time from the accident, has been in the past 16 days. Nokia Japan argue that until the fire department determined to make the accident, the company realized the seriousness of the accident, but at this time is August 6.


The Japanese government ordered the Nokia battery incident report submitted by the deadline latitude c800 battery , latitude c840 battery , latitude d400 battery


For the world’s largest mobile phone maker Nokia mobile phone battery heating fire incidents have occurred, the Japanese economy, Trade and Industry ordered on the 17th of this month on the 24th Japanese company Nokia, required to submit reports.


Based on daily necessities Security Act of Japan’s consumer goods manufacturers and importers of major accidents in mastering the information within 10 days from the date is required to submit the relevant report by the Industrial Policy Bureau. After producing provinces that Nokia in violation of this provision.


Urumqi Airport short-wave room battery cabinets and counters to complete the installation regulator


Urumqi Airport communications team in order to ensure the second set of eight-channel sharing system to safe, stable operation, the strong support of the departments concerned and security technology to protect and maintain branches of the concerted assistance of the team, communication team latitude d410 battery , latitude d420 battery August 15 to 16 2 days to complete the battery of the Urumqi airport, short-wave room cabinets and regulator cabinet installation.


The second set of eight-channel shared system settled in Urumqi Airport short-wave communications team room has been for some time, up to now has not officially opened. The reason is the power to ensure that no backup electricity regulator has not fluctuated at the end of cabinet, UPS has been not in place, the safe operation of equipment constitutes a serious threat. Derived from the first set of eight-channel system has been common to the period of high incidence of failure, in order to ensure safe production, strong leadership in the communications terminal coordination and efforts of the acquisition of 16 batteries and regulators cabinets.


Battery cabinets and counters installed regulator will increase to some extent the second set of eight channels shared the Urumqi airport safe operation of the system stability, but also for the Urumqi airport, the second set of eight channels shared the official opening of the system provides a double insurance, for safety in production and laid a solid foundation.


Ford’s fuel cell vehicles to break speed record


Ford Fusion 999 fuel cell vehicles in the Bonaiweier salt bed (Bonneville Salt Flats latitude d430 battery , latitude d500 battery) to speed test results show that reached a maximum speed of 207.297 mph, equivalent to about 333.612183 kmh, which is the world’s first fuel than 200mph Battery models!


Appendix: The world’s fastest goal of the fuel cell vehicle “Fusion Hydrogen 999″. This is a commercially available cars with the prototype fuel cell vehicles, the maximum target speed of 320km / h, from Ohio State University, Ballard Power Systems Inc. (Ballard Power Systems), as well as conversion parts manufacturers jointly developed the Roush Racing Cheng.


Yingkou first export capacity battery separators


Recently, from the country’s largest battery separator manufacturers – Homestead Separator Co., Ltd. Yingkou in the Czech production of two batches of weight 10.2 tons of battery separators, through the test pass successfully exported to India, achieved a production latitude d505 battery , latitude d510 battery , latitude d520 battery compartment Yingkou board for the first time the export.


Yingkou Czech Homestead Separator Co., Ltd. is a professional production of “Japan-Czech Republic” brand ultra-fine glass fiber battery separators adsorption (AGM) of the company, with annual production capacity of 3100 tons, in recent years, companies continue to broaden the market, now with foreign multi – The company has signed export contracts. As businesses rush to the first inspection and delivery, Yingkou Inspection and Quarantine Bureau immediately organized personnel to carry out research and develop enterprise testing programs, the relevant test sections complement each other, overtime, rapid completion of projects such as partition testing physical and chemical indicators to ensure that the goods on schedule a smooth exit.


GM Chevrolet Volt Li-ion battery production plans


According to the Beijing Times reported that General Motors this week, a news release, the company will work with the world’s largest nano-phosphate chemistry battery manufacturers – A123 Systems, co-operation aims to General Motors and Saturn Vue Chevrolet Volt electric concept car to create a more secure , high efficiency and long life of a new generation of lithium batteries. Cooperation developed the first lithium-ion rechargeable batteries will be deployed in the first quarter of 2008 Chevrolet Volt on the latitude d600 battery , latitude d610 battery test.


Chevrolet Volt electric concept car in November last year, debuting at the Beijing International Auto Show, when the Volt electric concept car on display is equipped with a power-driven E-Flex system, which is a can be directly obtained from renewable resources, hydrogen and electric power systems. Universal co-operation with the A123 lithium battery will supply Chevrolet Volt models, General Motors is scheduled in 2010 with mass production models of the Chevrolet Volt, powered by lithium batteries can recharge the batteries for the Chevrolet Volt travel 40 miles, battery can maintain the performance in 10 years, consumers can take advantage of a general power outlet charging.


First multi-functional eco-cars available in order to hydrogen and fuel cell-powered


UNAM, Mexico’s largest 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 latitude d620 battery , latitude d630 battery 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 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 with latitude d800 battery , latitude d810 battery , latitude d820 battery.


This blog is via: http://batteryweekly.info/domestic-battery-has-become-a-climate/

Sunday, January 10, 2010

Development Trend of lead-acid battery industry


Development Trend of lead-acid battery industry


Has been over a hundred-year-old canon bg-e6 battery grip lead-acid batteries due to low-cost materials, simple technology, technology is mature, self-discharge is low, maintenance-free characteristics of requirements in the coming decades, will still dominate in the market, although the starter used, power canon eos 20d battery gripmarket space may be turning point in the near future the development of national industry will remain dominant in the medium-term will also be a place in the long run, without the need for the use of high-weight ratio of the field of energy will continue to exist.


At present, its original main application areas such as automotive, motorcycle, spare power supply, etc. in the substantial growth, but also in new application areas such as electric bikes, tour buses can be used such as the development of valve-regulated vgp-bps2 , vgp-bps2a battery technology development to meet the high-tech, such as UPS, electric power and communications equipment, power supply needs.


As the lead-acid battery technology continues to progress, making electric bicycle industry, tremendous development, and to fuel cars and fuel to reduce pollution from motorcycles to make a contribution. Maintenance-free technology, drawing in the net grid technology, to meet the rapid development of the automobile industry needs. It can be said in these applications in lead-acid vgp-bps2b , vgp-bps2c battery technology advances to improve the country’s competitiveness has made real contributions.


The key initiatives to solve environmental problem


The key initiatives to solve environmental problem


The key initiatives to solve environmental problems is the full implementation of the VGP-BPS8, VGP-BPS8A battery recycling policy.China is actively pursuing the circular economy, waste batteries can be recycled to 90%, but China’s industrial policy is not to waste battery recycling a good development space, resulted in their becoming long-term problem in China’s battery development bottleneck.


China is not a lead-acid battery recycling waste management, legal norms, the country did not establish a professional waste lead-acid battery recycling companies, non-business or a professional Secondary Lead battery recycling enterprises to establish a national network and regional collection network, the entire recovery work is decentralized management disordered state, the recovery rate of waste lead-acid VGP-BPS9, VGP-BPS9/B batteries is not high.


Lead recovery problems among the non-standard business of overhauling and strengthening management is imperative, the state departments concerned should the policy as soon as possible, like the ban small coal mines, small smelt, as against a small lead recycling business waste. At the same time introduced policies to encourage and support large-scale battery manufacturers for recycling used batteries.


Restricting the development of China’s Secondary Lead Industry main factors are: first, environmental protection equipment costs burdens. Enterprises with advanced technology, environmental protection and VGP-BPS9/S, VGP-BPS9A/B well-equipped business benefits not alter the technological backwardness of serious pollution of the town “small lead smelting.” Second, supervision is not enough. No business license is also under Secondary Lead the production, rectification palliatives, were closed to “small smelting of lead,” the wind is over, the resurgence. Thirdly, industrial policy is not conducive to informal enterprises. Tax too heavy also undermined a large regenerated lead enterprises to increase the capacity of environmental governance.


Exclusive offers best wins re-6


Exclusive offers best wins re-6


CellStar carefully prepared in the many highlights of activities, promotions of course, consumers are most concerned about canon bg-e5 battery grip.


It is understood that from today onwards, Xi’an CellStar will be available to consumers for all six re-cool summer promotions, send six heavy surprise for consumers. Where to buy mobile phones CellStar consumers can enjoy discount Genuine Parts 6-8 canon bg-e3 battery grip; while access to M-Zone passionate experience voucher, it can be vibrant M-Zone shop in North Street, free Internet surfing, participate in video games, experience Casual book bar style and so on, absolutely let you best wins.


At the same time in the digital section, anyone who is in a chain CellStar any consumer purchase, but also enjoy the 1 yuan per month 10 ring tones for promotions. CellStar for all the old users, in this digital festival can also feel wonderful, like, in the CellStar purchase of new and old users present their invoices for the enjoyment of August 1 -10 31 months of free Weather forecasting service. In addition, CellStar also jointly Philips, Sony and other manufacturers to send an exclusive gift for Xi’an citizens, consumers can get the value of the specified models Philips 108 yuan exclusive fashion watch for dslr battery grip andcanon bg-e2n battery grip, buy Sony Ericsson models will be designated to obtain 50 -200 million payment cards.


More than 20 manufacturers to send a joint surprise


More than 20 manufacturers to send a joint surprise


In addition to the exclusive launch of exciting activities for VGP-BPS10, a special joint CellStar also Nokia, Motorola, Samsung and so on more than 20 well-known mobile phone manufacturers in the digital interpretation of the carnival festival launched 10 models fashion hot models, including Nokia N8600, Nokia N93I, Samsung I718, Samsung D908 platinum crystal, Dopod S1, LGKG70 so. Where in the CellStar consumers to purchase the 10 hot models, in addition to be able to get the most preferential price ofvgp-bps9s, can get Apple’s health package, rod box, badminton rackets, QQ dolls, plus moisture, tennis, summer sleeping mat, human scale, rice cooker, etc. CellStar exclusive gift.


Meanwhile, CellStar Telecom have jointly Shaanxi Provincial Quality and Technical Supervision’s communications product testing agencies in Xi’an Kaiyuan mall for all consumers on-site real machine testing and HSTNN-OB53 and fujitsu t4220 batteryperformance testing services, regardless of whether you are buying cell phones, regardless of your cell phone is The new is old, can be brought on-site free of charge at the Kaiyuan testing.