New energy vehicles and Li-ion battery separator

New energy vehicles in 2012 will make 10 times the lithium battery separator needs translation

According to the Investment Adviser Lee Sheng-mao said auto industry analyst with the gradual promotion of new energy vehicles, the future demand of power lithium battery materials would be detonated. Although China is now electric bicycles, motorcycles and other light electric car ownership has more than 50 million, ranking first in the world, which derive a large number of battery manufacturers also. However, some key technologies, is still foreign master, lithium batteries with the electrolyte membrane is the example.

Lithium-ion batteries because of a high voltage, energy density (light weight), no memory effect, long cycle life and no pollution, etc., become the main power supply of various electronic products, the global demand for lithium-ion battery average annual increase of 30 % or more, the market is huge. China currently accounts for lithium-ion battery production over a third of the world's total, more than 100 manufacturers of lithium ion battery materials demand,

Lithium-ion battery from the positive and negative electrodes, electrolyte and polymer separation membrane composition, membrane materials, Department of lithium highest technical barriers to a high value-added materials, usually over 70% gross profit margin, accounting for 20-30% of the cost of lithium batteries . Lithium-ion battery separators commonly used polypropylene (PP), polyethylene (PE) single layer membrane, and by the PP and PE multilayer composite microporous membrane as the separation membrane, polypropylene, for example, the raw material cost of about 8 yuan / ton, and will be processed into membranes, its value can be up to 300 yuan / ton, a substantial appreciation of the hundreds of times.

From the exterior view, it is no ordinary white plastic obvious difference, but the structure of lithium batteries, the divide is a key component of the inner layer. Membrane performance, a direct impact on the battery's capacity, cycling performance and safety performance and other characteristics. Fosugufen Chief Engineer, chairman Ng Yiu Fai Root pointed out that as a high technology content, the diaphragm is made of lithium in the final product, and now the company has mastered the core technology of the diaphragm. Currently, the domestic annual demand is about 130 million square meters, and Jinhui 1200 the company made more than one million square meters.

According to the Investment Adviser's "new energy vehicles in China in 2008-2010 Industry Analysis and Investment Consulting Report" noted that the formation of one million by 2012 if the size of hybrid vehicles, battery separator requires nearly 4 million square meters, while the current domestic divide the total capacity of 1.3 million square meters. Battery may be the next double-type growth, its demand will be 10 times more mobile phone battery.
Polymer film in thin film solar cells has broad application in the same space, development and production of lithium battery separator film, solar photovoltaic system for the new membrane material is the general direction enterprise upgrading. However, domestic enterprises can produce only a handful of membrane, leading to foreign imports has been constrained by high prices, this is a very high manufacturing cost of lithium main reason, of course, an important application of lithium one of the reasons.

Currently, the domestic energy production and membrane only star-source technology, Jinhui Tech two technology is relatively mature market, serious shortage of supply, most dependent on imports, the market dominated by Japanese Asahi Chemical Industry, Tonen Chemical, and the United States Celgard control. Membrane with a typical "high-tech, high-capital" characteristics, and the project cycle is very long, risky investment, the investment enthusiasm of domestic enterprises is not high.

Expected global demand for polyethylene, polypropylene and aromatics, and other major demand for petrochemical products will be higher than the global GDP2-3% growth rate, the fastest growing in Asia. To this end, the world's leading oil and petrochemical companies, ExxonMobil Chemical is actively investing to meet this growing demand. Fujian, China is building through joint ventures and the construction of a new petrochemical plant in Singapore to make world-class petrochemical plant's production capacity more than doubled. Meanwhile, Saudi Arabia and Qatar also promote large-scale investment projects, and in South Korea building a new lithium battery separator plant.

Although the lithium industry in promoting the development of the diaphragm is of great significance, but from the investment point of words, the diaphragm with a typical "high-tech, high capital" characteristics, and the project put into operation from the start to a long period, investment risk, to some extent hindered domestic enterprises to invest in this important area.

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Solar Cell Engineering Research Center

January 9, solar cells, Jiangsu Province Engineering Research Center was officially inaugurated in CSI Artes.

The main objective of the research center is to build the leading domestic and international advanced solar cells and solar cell R & D pilot line test and analysis center, R & D direction for high efficiency solar cells and the use of refined metallurgical silicon production of new low-cost silicon solar cells. One special focus on the efficient cell structure, and production processes and technology, to achieve the industrialization of high efficiency solar cells; focus on the development of new low-cost silicon cell manufacturing processes and technology, to achieve large-scale production. Engineering Research Center for the establishment of the future development of CSI Canadian Solar to provide strong technical support and product reserves.

To achieve this goal, CSI Canadian Solar will invest 220.28 million yuan R & D expenses, including the establishment of four doctoral and seven master's strong R & D team, including the company president Xiao Hua Qu as a responsible person. CSI Artes on the project's partners include DuPont Chinese company, Shanghai Jiaotong University Solar Energy Institute, the Netherlands ECN and the University of Toronto, Canada and other internationally renowned research institutions, companies and institutions.

Technology Bureau of Jiangsu Province Engineering Research Center of the provincial approval is very strict, firm size, R & D capabilities, partners, scientific research capacity, have made detailed requirements, but generally not in the same area a second approval R & D center.

CSI Canadian Solar to win the trust of strength, solar cells was successfully established at the provincial level engineering research centers, build self-innovation system, the formation of R & D capabilities, pioneered by the purity solar silicon materials than conventional 2-3 "9" metallurgical refining development of new low-cost silicon solar photovoltaic cell technology, dramatically reducing the production cost per watt of battery, reducing the production processes in the pressure on the environment and energy consumption per unit of product, which will accelerate the healthy development of China's photovoltaic industry, the early to achieve grid parity solar power. And efficient photovoltaic solar cells represent the highest technical level, strengthen research in this direction, developed a new solar cell structure and realize its industrialization Bijiang greatly enhance the company's international competitiveness, creating a high level of light V industry R & D personnel, to carry the Chinese PV industry onto a new level.

Background information:

Solar energy as a renewable energy, optimizing energy structure, protecting the environment, reducing greenhouse gas emissions, climate change, has very important significance. But solar photovoltaic products from the last century since the beginning of civil applications, efficiency, and prices have been barriers to restrict large-scale application.

CSI Artes refined metallurgical silicon based on 100% of the development of new low-cost silicon solar cell technology to reduce the production links of the pressure on the environment and the unit energy consumption, but also decreased by about 30% of production costs. 2007 provincial Science and Technology Department of the project "major transformation projects," financial support to pilot the conversion efficiency of solar cells reached 14% or more, close to the conventional solar cell.

In order to consolidate and expand major technology transformation has been the outcome, CSI established an area of 2000 square meters Artes Engineering Technology Research Center, including research and development in solar cells and solar cell pilot line test and analysis center, in-depth study suede, diffusion, emission District passivation, antireflection, advanced gettering, special materials and other battery issues, in order to improve efficiency, reduce leakage, reduce the light decay as the goal to optimize solar cell technology, to further improve the new low-cost silicon solar cell conversion efficiency to quickly research results into productive forces, to the best value for money, domestic and international market share. Artes has made the current CSI 30MW of orders in 2009, is expected in 2009 final to sell 150MW, market prospects are very uncertain.

CSI Artes same time with the well-known universities and professional organizations started a close co-depth research, including DuPont Chinese company, Shanghai Jiaotong University Solar Energy Institute, the Netherlands ECN and the University of Toronto, Canada. Cooperation with the Netherlands ECN in which the development will focus on the direction of efficient battery development, including the N-type batteries and back contact cell, the two cells is different from the conventional solar cell structure, using a new design ideas, new techniques, new equipment, while the conversion efficiency will be increased to 20% or more, significantly more than the current 15-17% conversion efficiency, CSI Canadian Solar Engineering Research Center will use the conditions, expand the direction of R & D work and achieved within three years The efficient battery production.

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Primary lithium batteries

Manufacturers of disposable lithium battery capacity and user differences on the

Now, with the ever-changing electronics industry, the rapid development of new intelligent electronic product innovation, disposable lithium batteries in these smart products play an increasingly important role. Some people compare one-time equipment lithium batteries "heart." Fact, this one does play a decisive role in lithium batteries, regardless of intelligence level of your equipment, how high, if you use non-rechargeable lithium batteries can not supply, then the whole instrument to a standstill, so what appropriate choice of a lithium battery is very critical. In the application of the capacity of a lithium battery a lot of disputes occur, resulting in this dispute there is the following main reasons: (a) a lithium battery manufacturer itself, the actual capacity of the battery to fail. For comparisons, he just claims to the users and other manufacturers battery capacity equal to or even higher than the others, the results of a test user, different capacity. This behavior is to deceive consumers, violate the industry's professional ethics. (B) there are some power users who use their own standards, in particular, the current temperature in different environments to test the battery, the results also fail to manufacturers say that the capacity, so that manufacturers have been deceived consumers, need to explain here the manufacturers say that the nominal battery capacity, usually at room temperature (23 ℃ ± 2 ℃) with a small current into the environment, the capacity of 2.0V when the value of this statement and practices so that consumers know that the battery can reach their own capacity, does not mean that at any temperature, no current can reach the nominal capacity. If this occurs, lithium battery manufacturing industry and the need to communicate more sellers, use this instrument more suitable for lithium batteries.

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Global solar cell market in 2013 year

2013 global solar cell market up to $ 100 400 000 000

According to U.S. research firm Lux Research's latest report, as of 2013, the global solar cell market is expected from the dramatic increase in this year's 33.4 billion U.S. dollars to 100.4 billion U.S. dollars - even though the expected oversupply in early 2009, may significantly depress average selling prices (ASP .)

Lux Research estimates, the solar cell market will continue to amazing growth, 2008-2013, the newly installed module was estimated to grow by nearly 5-fold. But starting in 2009, supply will exceed demand, leading to lower prices. The research reports that overwhelmed change will create a growing market in revenue growth, but the difficulty of corporate profits will thus increase.

In addition, the decline in value of products in 2009 will drive the industry consolidation, smaller businesses will be acquired or fail. To survive the solar cell maker, will also face excess supply caused by pressure on margins. Lux also pointed out that a low-cost thin-film battery technology, industry, the ability to decline in value against the products will be better than the rest of the industry.

Another point the report is that, in the capacity expansion and polysilicon (polysilicon) availability to improve with the help of the global solar market by 2013 is expected to grow 48% a year, power generation will grow from 2008 4.9GW (million watts ) climbed to 23GW.

In Europe, the Spanish government subsidy ceiling by the impact of the growth rate will be slower than expected; France, Italy and Greece likewise. At present, the world's largest solar market - Germany, due to active investment in recent years, alternative energy, infrastructure has become saturated. Lux Research estimates that the solar market to 2013 the average annual growth rate will be limited to 16%.

The largest county in the fraternity solar glass packaging production line put into operation

The day before yesterday morning, the national industrial bond project, the province's 50 high-growth enterprises in Henan Yuhua, one of the annual output of 100,000 tons of white glass, solar glass project Phase III completed and commissioned. End of the year, this county is located in Jiaozuo City, the largest fraternity solar cell glass packaging production companies will have annual production capacity of 10 million tons.

In 2005, Yuhua the company successfully developed a high-rolling white solar glass packaging products, built China's first solar glass production line. To create the largest high-rolling white solar glass packaging production base, Yuhua construction companies invest 2.5 billion yuan annual output of 10 million tons of glass packaging solar calendar items, after a year of construction, completion of all Phase III production.

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China solar panels are into Tajikistan Market

Energy crisis that we must choose a new energy carrier, and now the state's business Suo Gete people have started to buy solar panels. Suppliers of these panels are mainly Russian - Tower "CAMO" a number of joint ventures and other business. "CAMO" the company's deputy general manager, said panels are mainly purchased from China, the price from 450 dollars to 1,700 dollars. The lowest price is the 1250 panels, which includes a solar battery, 500 watt inverter and 65 Ah battery, solar batteries and battery which is China's, the inverter is Russia.

Where in the solar battery solar into electrical energy through the converter after, where 12 volt DC into 220 volts AC, while preserving the battery inside. Taiwan also is equipped with a console, display and consumption of the charge voltage, if the power is low, it will send a signal instructions. Load 100 watts, the solar panels can work 6 hours, you can tap the light bulb 20 watts 5. This is entirely sufficient lighting, jukebox and a small television 4 hours of continuous use.

Power of large panels with two solar batteries, 1000 watt inverter and 100 amp / hour battery helium. Load 100 watts (5 light bulbs) can be continuous 14 hours. Maximum load up to 1,000 watts, he can drive 2 computers or 50 light bulbs work, which panels are more suitable for use in schools.

Install the solar panels is not very complicated, 1.5-2 kg of battery weight, you can put him on the balcony or roof. The solar battery is sealed, the surface is glass, so to prevent moisture damage to parts. Noise is not large solar panels work, but the fan (to reduce the converter at work, temperature), sound a bit big.

"CAMO" said the company's deputy general manager of the quality of the battery pack occupies the entire battery pack a big role, so its cost is relatively high. For example, a value of $ 450 solar panel, battery pack price of 330 dollars.

Experts believe that the solar battery can use for 20 years. But some people think the price is too high, some people from China to buy their own. A Huzhan De people say that I always knew from a friend that went to China with a solar panel, his price is only $ 230.

According to "CAMO" company officials said the company is now selling the 12 solar panels, the main buyers of the company, more popular is 100-150 watts.

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Less profit despite brisk demand

Whether or games consoles - Nintendo in the videogame world is still the market leaders. Its profit expectations, the company had now cut back, however.

This is not about the fact that Nintendo sold fewer consoles and games. On the contrary, still are the Wii and Nintendo DS consoles and the games Wii Sports and Mario Kart to the absolute blockbusters in the industry.

But the rapid rise in the value of the yen, the group pushes for course correction for the current fiscal year. How the Kyoto-based company announced today, is expected to net profit for the fiscal year ending 31 March 2009 is now 345 billion yen (2.7 billion euro) amount, 16 percent less than expected two months ago. The increased external value of the yen overshadowed by strong sales of Nintendo's successful Wii and DS game consoles. Only in August the group had raised its forecast. The yen has also forced other Japanese electronics companies like Sony and Canon, to screw their earnings expectations downward.

Nintendo now expects an operating profit of 630 billion yen, having been originally expected in August, even 650 billion. The turnover is expected to amount to the current objective two trillion yen. Based on the first six months of the fiscal year Nintendo won an increase in net profit by 9.4 percent to 144.8 billion yen. Operating profit rose by 33.6 percent to 252.2 billion yen and sales by 20.4 percent to 836.9 billion yen. The company raised its sales target for the Wii console to one million to 27.5 million units. For the DS, the Group continues from one paragraph from 30.5 million units

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Less profit despite brisk demand

Digital cameras are liable to rust

Snow and freezing temperatures are bad for every digital camera: moisture threatens the electronics and can lead to rusting of the sensitive lenses, the cold makes the most of the batteries to create considerably.

Who wants to make a lot of pictures with a digital camera should therefore think of replacement batteries. In comparison, lithium batteries show in terms of stability to temperatures considerably more robust than alkaline batteries, such as the online portal has tecCHANNEL found after a test of ten 1.5-volt batteries.

According tecCHANNEL lose energy cells to alkaline base at zero degrees Celsius on average about 30 percent of their operating one. Lithium-based models lose an average of only five percent of their power. For lithium batteries currently cost about 2.50 per cell. Alkaline batteries in discount stores for consumers receive about 21 cents each.

Winner was the 1.5-volt lithium battery Energizer Ultimate L91 as AA / AA and the L92 as micro-cell (about 2.50). According to test results show the loss of capacity at zero degrees to 21 degrees was only minimal. The battery capacity was reduced by up to four percent (L91) and nine percent (L92).

Empty batteries are annoying - it is really expensive but if liquid gets inside the camera. By moisture in any form, as fog, rain, snow or Brandungsgischt, the camera can be damaged electronics. The safest protection is a suitable underwater housing, the Photographic Industry Association advises in Frankfurt.

If the camera is wet despite careful handling, they should as soon as possible with a lint-free cloth and wiped dry, as this can arise, for example, rust on the metal parts. The front lenses of the lenses are cleaned according to experts, the best with special cloths. In no case should the paper handkerchiefs are used, since it contains small wood particles scratch the glass.

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Where shrinks the CeBit?

It is a serious setback for the CeBIT. The global economic crisis hits the big high-tech fair in Hanover with full force - it will focus on heavy losses in the number of exhibitors. An analysis.

The number of exhibitors is down by more than a quarter to around 4300 - and thus from the 1990 level. Many companies use to cut red tape, save money when marketing and waive a CeBIT show. This is the hard-throat competition in the industry. And companies especially from the consumer feel at CeBIT not the right place and put on other shows like IFA electronics fair in Berlin.

The high-tech industry has been hit by the recession in full, even the last boom in consumer electronics. Companies and consumers cut their spending on massive purchases of new computers and mobile phones, added is the sharp price competition. Thousands of jobs in the sector are eliminated, even Microsoft deletes the first time in its history, dramatically jobs.

For the organizers to exercise in optimism, "4300 exhibitors from around the world are given the global economic crisis a success. Companies that their marketing budgets must be set to zero, this year, however, not be in Hannover. Marketing is at the first save, "said fair board member Ernst Raue.

He is convinced: "We will this year see a very efficient CeBIT. The companies that are coming, and the visitors have come to think very carefully and connect with the show in Hannover great hopes. "The high-tech fair shows ways out of crisis.

forgo an appearance at CeBIT this year, especially many small hardware manufacturers and telecommunications equipment from China, Taiwan, South Korea and Hong Kong. This was the main cause for the decline in the number of exhibitors, "said Ernst Raue, member of the German CeBIT organizer Messe AG, on Friday. "The crisis exacerbated an already tough market where repression once more. Many companies are simply not there. "

However, return some renowned companies from the Hannover Fair in the back - for example, the electronics giant Toshiba, the printer specialist Kyocera, the world's largest telecom equipment supplier Ericsson and the storage media manufacturer TrekStor.

Also the mobile phone giant Nokia is missing again, the Group is better to house exhibitions and - like the rest of the industry - at the Mobile World Congress in Barcelona, which takes place each year only a few weeks before the CeBIT. Overall, the CeBIT exhibition is compared to the previous year by almost 20 percent to around 200 000 square meters.

The associated revenue losses could tear deep holes in the balance of the fair society. For the next CeBIT Hannover Messe exhibition industry, the number of exhibitors this year is stable, the most important event of Messe AG.

According to media reports, the company last year made a loss of tens of millions, are for fear worse numbers this year. The fair has already responded with an increased savings program. The huge exhibition center - the largest in the world - is utilized only rarely.

In the boom year of 2001, the CeBIT still an area of approximately 430 000 square meters and nearly 8100 exhibitors - however, the industry has changed dramatically since then and seen some consolidation phases.

CeBIT 2009 will seek ways out of crisis and show how companies can reduce use of information and communications technology costs. "The IT industry can offer products and solutions contribute significantly to the crisis, because it makes the company leaner and stronger," said the president of the industry association BITKOM, August-Wilhelm Scheer. Raue said, go at CeBIT more than ever to new business and the decision of companies to act now to strengthen and look to the future.

A little gloss on the CeBIT might bring "Terminator" Arnold Schwarzenegger. The California governor and former Hollywood star coming to Hanover this year, the U.S. state is the partner country of CeBIT 2009. Schwarzenegger was at home but has huge problems: Only with a Nothaushalt and tax increases the threat of insolvency of the state to be averted.

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