Lithium carbonate giant advance lithium battery

Recently, the reporter from the Australian listed company Galaxy Resources Limited (the "Galaxy Resources") learned that the construction of lithium carbonate production plant in Zhangjiagang will be put into operation at the end of the year, the annual output of up to 17,000 tons, the production of lithium carbonate quality high to ensure that the content of more than 99.5%. In addition to lithium carbonate processing plant, Galaxy Resources plans to build electric bicycle battery manufacturing plant in Zhangjiagang, the first production will reach 350,000 sets.

Galaxy Resources of choice is the first involved in the electric bicycle battery, thank thanksgiving, Galaxy Resources executive director, said: "Unlike other countries, the Chinese government policy to support the development of electric bicycle market, consumer demand, more of a pushing hand."

Recently, the state issued a "notice" to strengthen the management of the electric bicycle, provides that "the speed of not more than 20 km, the vehicle mass (weight) is not greater than 40 kg minimum standards" for the electric bicycle, which accelerated the lithium battery in the electric bicycle market process for the replacement of lead-acid batteries.

Domestic battery manufacturing plant to use more manpower, failure rate in the lithium battery factory in about 20%, while Japan and Korea market tolerance of less than 5% failure rate, the other domestic manufacturers are not stable product quality, to sign a long-term sales agreement to bring the difficulty. "Thanksgiving Xie said, Galaxy Resources electric bicycle battery manufacturing plant will use iron phosphate lithium battery technology.

It is noteworthy that, Geely chairman Li Shufu last year quietly in his own name investment Galaxy Resources. Sum of about $ 60 million convertible bonds issued in Galaxy Resources, the name of Li Shufu, its a private company Strong, the Target International to subscribe for 30 million Australian dollars (about 1.94 billion) of convertible bonds can be converted to 2013 for the company's shares.

The outside world has been speculation that the Galaxy Resources will jointly Geely Automobile technology research and development in the field of electric vehicle batteries. Thank thanksgiving said: "Mr. Li is only Galaxy Resources convertible bond investors, the electric automobile industry in China is not yet mature, electric vehicles, upstream, downstream, the environment, there is greater uncertainty, for example, what is the use of charge or discharge mode, the specific criteria for how, there are variables. the Xie Thanksgiving frankly, for the lithium battery in the car, now the most important in the Chinese market is the electric bicycle market.

Thanksgiving Xie said: "Although the project has not yet put into production, but the company 1.7 million tons of lithium carbonate has signed the underwriting agreement and 100% of the downstream customers." Plant the production of lithium carbonate minimum 99.5% battery grade lithium content, and even The ability to reach 99.9 percent or more of the content, so popular the market.

Due to the SQM Chile, the United States the FMC, Germany the Chemetall three giant dominated more than 70 percent of the global lithium carbonate production. The latter two from July 1 join forces to raise prices, price increase in about 20%. Galaxy Resources, through upstream and downstream integration strategy, upstream mining investment.

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Plastic solar cell conversion efficiency to a ne

China Science and Technology Network, according to the Massachusetts Institute of Technology Review magazine reported on February 22, the University of California, Los Angeles, scientists developed a cheap, the photoelectric conversion efficiency of 10.6% of the plastic solar cell, breaking the team created in July last year, 8.6 percent of the photoelectric conversion efficiency.

Plastic solar cells have many advantages: soft, lightweight and cheap, but its performance can not match with the traditional manufacture of solar cells from silicon and other inorganic materials. UCLA materials science professor Yang Yang (phonetic) led the research team hopes to create a comparable plastic with thin film solar cells solar cells. In the end, they use Japan's Sumitomo Chemical Company developed a new photovoltaic plastic to create a plastic solar cell conversion efficiency of 10.6%. The latest research shows that future scientists can use these "critical" polymer material to create a more efficient battery.

The new plastic solar cell consists of two layers, respectively the visible light of different wavelengths of light: a layer of plastic processing; a layer of plastic processing infrared. Yang Yang, said: "solar energy spectrum is very wide, from near infrared to the far infrared to the ultraviolet, a single solar cell components simply can not cope."

The best performance of the inorganic solar cells is also a multi-layer device, but in order to create a multi-layer organic solar cells, has been facing many challenges. Discovered the conductive polymer and won the 2000 Nobel Prize Laureate Alan Jay Haig said the polymer can be solution printing from, like ink on paper left its mark, which is both the technology is a major advantage, but also a defect. He said: "does not require high-temperature fabrication of multilayer organic solar cell manufacturing process is very simple to find a suitable solvent printing will not penetrate every level of the battery, you need skills in the layer below it. More layers, the problem become more complex. In addition, the electrical properties of each layer to match each other is also a challenge. "

Yang Yang to create a photoelectric conversion efficiency of 15% of plastic solar cells. He said that when the solar cells out of the laboratory to commercial production, its efficiency will be reduced by about one-third, so laboratory tests, the conversion efficiency of 15% of the polymer solar cell conversion efficiency in practical applications may only was 10%. Yang Yang believes that the photoelectric conversion efficiency of 10% of plastic solar cells should be able to thin film solar cells face off.

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Industry to rectify the battery industry is faci

March 5, in two sessions, the government work report, Premier Wen Jiabao pointed out that the 2012 consumer prices controlled at around 4%, China's gross domestic product GDP is expected to grow by 7.5 percent, which is the GDP growth rate for the first time in the past eight years at 8%. After the news makes the market slowdown in Chinese demand is expected to enhance the global stock markets and commodity and therefore subject to the drag on a continuous fall, Lun lead two days of trading down over 5%, Shanghai lead drop of more than 3%.

In addition to the power industry, the rapid development of the motor vehicle industry also lead needs to play an important role in directly promoting the growth of lead downstream demand. Lead the most important needs of our country from the lead-acid batteries, accounting for 80% of the total demand. While the battery usage of cars, electric cars, motorcycles accounted for more than 70% of the total use of lead-acid batteries. 2011 China's auto production was 19 million, has emerged as the world's largest car-producing countries. Electric bicycle production from an annual output of hundreds of thousands to the annual output of more than 20 million. China's automobile, the electric car industry in the past two years the explosive growth of directly contributing to the rapid expansion of the lead-acid battery industry, lead-acid batteries from 55 in 2009, quickly expanded to more than 2,000 in 2011.

However, excessive growth of the industry to bring a number of hidden dangers, in 2011 around the frequent pollution and blood lead poisoning. Sewage problems of non-ferrous metal industry government departments on the regulatory agenda. 2011 environmental protection department for lead-acid battery industry consolidation, "the lead-acid battery industry access conditions, plan the 2000 lead-acid battery enterprises integrated into the 300.

March 5, the former minister Li Yizhong, deputy director of the Economic Commission of the CPPCC National Committee, the Ministry of spending at a press interview in 2012 slowed down the pace of GDP growth, we must first control the high pollution and high energy "two high enterprises and promote energy saving implement, and promote China's economic growth pattern. Also pointed out that the development of new energy vehicles, we must first solve the routing problem, and not rely solely on policies to promote. In addition, the budget report submitted on March 5, the resource tax green taxes as the key objectives of tax reform. Will undoubtedly result in significant negative impact on non-ferrous metals.

However, from the point of view of long-term development of the industry, this is not absolutely bad. Barriers to entry limit will allow the industry to accelerate the promotion of the upgrading of industrial institutions, optimize and upgrade the production process, increased technological innovation, reduce pollution emissions. This will make the disorder, the lead-acid battery industry will be chaotic situation has been changed. Although the number of firms will therefore decrease, however, produce more concentrated through consolidation, process improvements will make the production efficiency is improved. Production process contamination, however, downstream demand does not exist the phenomenon of pollution, while the huge demand for the market is still expanding, which is bound to accelerate the upgrading of industrial structure and increase in production. As technology continues to mature, the lead-acid batteries will occupy the wider space in the motor vehicle sector.

Short-term drop in demand or will lead prices to adversely affect the long term, however, as the industry continues to improve, as well as the recovery of downstream demand, will lead prices to provide some support.

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The PV industry in China should keep up with the

China is the world's photovoltaic products, as early as 2009, the production of photovoltaic products in China have occupied half of the global PV market up to 40%. What is the PV industry? General pay attention to application development based on silicon materials industry chain said as the PV industry, including production of raw materials of high purity polycrystalline silicon solar cell production, the production of solar modules, the manufacturing of production equipment.

Two years later, China's photovoltaic industry is booming, and the production of photovoltaic products and application technology has failed to keep pace. So far, the product 96% is exported to foreign countries, we are only photovoltaic products largest producer of PV applications big countries in Europe and the United States. as early as 2008, European and American regions accounted for 80% of the global photovoltaic generating capacity in which the photovoltaic power generation in Germany and Spain, the total sum of about 84% of the EU , is worthy of photovoltaic power in China's economic rapid development in the field of photovoltaic power generation is still at the downstream level of mass production of photovoltaic products, the core technology of the production technology has always mastered in Europe and the United States and other developed countries .

We all know that solar energy is the energy mainstream, it has a clean, safe, reliable, and inexhaustible, low construction costs, collected a wide range of advantages. Wants to solar power technology in China a wide range of applications, master solar volt battery polysilicon purification technology is the key in reducing too the production cost of batteries, thereby reducing the cost of photovoltaic power generation, photovoltaic widespread popularity.

Recently, the the Qinghai light Bureau PV Glass Co., Ltd. Nissan 730 tons of ultra-white rolling a project of the solar photovoltaic glass, Nanchuan in Xining Economic and Technological Development Zone Industrial Park launched the construction of the construction of the project will fill in Qinghai Province, ultra-white rolling solar photovoltaic glass production of the blank, and the completion of the Northwest's largest photovoltaic solar glass industry base, the solar photovoltaic industry in Qinghai Province to further improve and enhance.

Production in continuous expansion, the follow-up of the core technology can not be ignored. Only a big country to the production of photovoltaic products, does not solve the future energy economy, so that the profits of large-scale production of related components is only one of the The drop in the bucket fills.

Despite the financial crisis, the PV industry sales setback, but its prospects are there for all to see. This appears to be crisis-ridden times, if we can adjust its goals, emphasis on technical R & D breakthroughs, and actively develop the domestic PV application market, trying to make photovoltaic power generation is widespread in the country. you can not only solve the energy and environmental issues, a new economic progress.

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