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【After 2006, Germany and Japan suddenly decided to export related technologies,  rechargeable laptop battery  and transfer funds declined sharply, the polysilicon enterprises in China has made rapid “bloom everywhere” momentum】

A cell of solar technology demonstration for the shock of the decision-making power of department.

In September, the U. S. First issues of solar energy in China’s policy-making departments - Development and Reform Commission show the technology of thin film cells, solar output.  dell inspiron 6400 battery  It was the journalist said that a campaign to change the location of many in the solar cell to take “line of crystalline silicon or thin film technology” debate in perspective.

One participant said that under the First Solar technology to produce solar cells in thin layers are much lower than the cost of crystalline silicon cells, which simply can not compete with the first.

Consequently, some people have speculated that may be senior government officials have already felt the Chinese silicon industry, backed by “international conspiracy”, and then I stopped on the polysilicon to new projects, to avoid Li Wei, told the reporter of the result: many new technology is not high,  dell gk479 battery the content of the proposed polysilicon, put into operation when the day is also a failure.

Chinese Academy of Sciences, Chinese Academy of Engineering “two”, Academician Shi Yuanchun In an interview, “Economic Information Daily”, an interview, said that solar PV is a technology industry base technology of purification of silicon master this technology in Japan and Germany, in 2006,  hp 338794-001 battery,hp 361742-001 battery  before Chinese companies is only willing to supply equipment for polysilicon, reaping high profits, the reluctance to transfer technology, after 2006, but he suddenly decided to export related technologies, and transfer funds declined sharply, the polysilicon enterprises in China’s rapidly “across Blossom show” momentum.

Zhao Yuwen, Li Wei, in an interview once said that polysilicon is Kabo project Zi, Western countries do not transfer technology to China, said Zhao Yuwen tight market, Western countries have even sold equipment Silicon is not willing to Chinese companies.

Purification of the integration of technologies for producing polycrystalline silicon has long been held by the United States, Japan, Germany 7 to 10 plants in his hands. Silicon production in China in 2005 was only 60 tons in 2006, only 287 tonnes, by 2007 climbed to 1156 tons, 2008 was Hurricane to 4000 tons.

Why export of technology, Japan, Germany, suddenly “better”? Professor, Wuhan University, Xin-Mu Wu said in an interview: “At the macro level, said the United States-led Western countries to promote the new policy of energy development is not only considered a purely economic problem, sony pcga-bp2ny battery  but also rose to national strategies, Global Strategy. ”

“From equipment to purify silicon are processed on fossil fuels, green terminal heavy ‘and light” pollution process, hidden behind the plot stifle joint multinational energy industry of the new China. ” Xin-Mu Wu said: “The Chinese government agreed in 2012 again began to implement the” Kyoto Protocol “the responsibility to reduce emissions of carbon dioxide, the United Nations not only a large-scale development of the energy industry solar photovoltaic subsidies in China,  toshiba pa3191u-3brs battery but rather the result of the production line is a solar photovoltaic high-energy consuming industries subject to fines, while Japan, Germany and other countries to the success of this high-energy-intensive industries moved to China, China to provide them, you can earn several times the profit. ”

10 Department of the polycrystalline silicon industry “surgery or” relief and be clearly linked to the process technology of polycrystalline silicon.

In Sector 10 “on the curb overcapacity in some industries and building redundant and guide the healthy development of the industry, a number of opinions”, called for the future construction of solar energy polysilicon polysilicon project quality to restore power consumption is less than 60 kWh / kg. Jiangsu to stakeholders that the current improvement of Siemens most advanced in the world, France has not reached this level indicates that the country will never approve such projects polysilicon.

In addition, some analysts believe that the photovoltaic industry in China by foreign countries against anti-dumping “conspiracy” Prevention and control considerations, the Chinese government has also undergone surgery or industry polysilicon Young .

August 30, 2009, the United States, “San Diego Union-Tribune” to “China has solar panels on the market to enjoy our lunch” for the photovoltaic industry in China, said that the situation s’ is exclaimed: “products of China, as a flood swept through the entire market,” the implicit hope that the U.S. government intervention in the photovoltaic industry growing China.

Cao Yu is located cord hanging over the surface of a solar energy site, New said that in the September 22, 2009, in Hamburg, Germany at the 24th European Conference on Photovoltaics, in Hefei,  apple a1078 battery China PV module company reported surprisingly low price - U.S. $ 1.2 per watt, which may be critical of China’s PV industry, European companies “dumping” provides an excuse.

According to sources, the German company SolarWorld and Conergy photovoltaic already combined a number of component manufacturers, to lobbying the German government and European Commission PV modules manufactured in China, an anti-dumping investigation.

According to Wang Wenjing is the production of solar cells from China in total world production of 1 / 3, and 98% products exported abroad. Therefore, the fight against the Chinese government-dumping concerns of photovoltaic products becomes easier to understand.

Nickel-cadmium batteries is present in the negative cadmium (Cd) and sodium hydroxide (NaOH) in the hydroxyl ion (OH-) production of hydroxide compounds, cadmium,  laptop battery rechargeable  and that this compound attached to the anode, and can also release e. E-flows along the son to the cathode with nickel dioxide cathode and a solution of sodium hydroxide in the reaction of water, and then produce nickel hydroxide and the hydroxide ion, to Nickel hydroxide is adsorbed on the anode, so that hydroxyl ions Huitang also the solution of sodium hydroxide, the concentration resulting solution of sodium hydroxide does not change with time-wasting.
Nickel-cadmium batteries were first used in mobile phones, laptops and other equipment, the type of battery, which has excellent high-current discharge characteristics,  dell inspiron e1405 battery,dell inspiron e1505 battery resistance to more load capacity and discharge and easy maintenance. Nickel-cadmium batteries of the most fatal flaw is that in the process of landfill charges if not handled properly, there will be severe “memory effect” due to the shortened lifespan. The so-called “memory effect” is the battery in the charge before the battery power was not completely exhausted, the battery capacity over time will reduce the battery charge and the process discharge (discharging more obvious), would be very on a battery of small bubbles, the bubbles accumulate and reduce the size of the battery plates also indirectly affect the battery capacity. Of course, we can control the charge and discharge reasonable manner to reduce the “memory effect”.
Drums In addition, cadmium is toxic and, therefore, nickel-cadmium is not conducive to protecting the ecological environment. Since the traditional sintering process is extremely negative, cadmium and coarse grains, while nickel-cadmium battery is fully discharged before recharging them easier to collect Manifold Ershi grain cadmium battery discharge formed when the plate discharge secondary. Discharge of the battery is stored in the platform and the next cycle will end at discharge, although the capacity of the battery itself, can discharge the battery to a lower platform.  hp f4812a battery,hp hstnn-lb31 battery In the process of subsequent rejection of the battery does remember the volume low. Similarly, each time you use it, anyone not fully perform all will deepen this effect, so that the battery capacity becomes low.
Chemical Reactions Nickel-cadmium battery cathode active material of the board of powdered nickel oxide and the composition of graphite powder, graphite not participate, whose primary role is to improve the conductivity. Active material of negative electrode of the Board of powdered cadmium oxide and the composition of powdered iron oxide, the role of oxide powder iron oxide powder of cadmium have a proliferation higher, prevent clotting and increase the capacity of the plate. The active ingredients were wrapped in perforated steel, compression molding has been transformed into positive and negative plate battery. Between plates of hard rubber insulation with adhesive or alkali-hole PVC corrugated plates separated. The electrolyte is usually a solution of potassium hydroxide. In comparison with other batteries, sony pcga-bp2t battery,sony pcga-bp2v battery,sony pcga-bp71 battery  NiCd batteries self-discharge rate (ie, the battery loses charge when not in utilization) moderate. NiCd batteries used in the process, if not completely unload on another charge, discharge the next time you can not provide all the power. For example, the release of 80% of electricity, and then fully charged battery will emit 80% of electricity. It is the sense that we call memory.
Finally, speaking of the pack in nickel cadmium batteries, which contains retail use of the positive plate convex head, and assembly used in both packaging flat positive, they in terms of volume, and there no difference. In the load back on the road is also similar with nickel-hydride batteries in metal. But one thing is different is that nickel-cadmium battery memory effect that Ni-MH battery should be obvious. Therefore, to ensure that life will not be affected, then they should pay attention to daily maintenance in the use of electricity before implementing it for free.

The production process has a battery of regular laptops are usually very difficult problems, but the notebook market in the renovation of the secondary battery is likely to cause spontaneous combustion or explosion.
Energy has always been the capital of the world’s strongest, of course, because it produced, apply. Although a mobile phone, laptop does not want its users to discuss too much power, but it is still circulating in the industry as the rhetoric, “he who has mastered the ultimate technology batteries, one that will become a pioneer in the industry. “But time, despite continued energy has never been slow before, but the battery will always be subject to civilians is not a small limitations.

Although not a “nuclear energy” as dangerous, but our common lithium-ion batteries in terms of safety is not unassailable. A conservative calculation, the early years, emerged from the battery “fire door” for the last few days have been driven by a battery bombing incidents simmering “people” are discovered to tell people the use of energy is the need for specific rules.
Perhaps the words in front of a little alarmist, but I think a lot of friends must know that the scheduled flight, the battery is not allowed into the baggage compartment of planes, of course, this includes also a laptop containing the battery module, etc. sort of device. Concerns about aviation May prove a number of issues which, if I used the notebook market in Zhongguancun, a number of saw and heard.
The production process has a battery of regular laptops are usually very difficult problems, but after the computer industry in the hands of city battery laptop second hand may be different. Perhaps many of my friends that the battery pack laptop is 4-8 with 5 batteries the size of the battery is almost formed, but is far more important is a few square centimeters load circuit protection. There is a stack of experience, said: As overcharge batteries long term lithium batteries at a particular temperature, humidity and poor contact, etc. or the environment can generate substantial current discharge transient, triggering spontaneous ignition or explosion. The room size is not the function of circuit load protection is to prevent this from happening. It can often be used from a market of PC laptops in the city to see the renovation of batteries in bulk, but the fact is that even if these cells can restore some of endurance, but few are charging protection circuits. In other words, when your laptop open 10 hours a day, when the battery situation will inevitably overshoot, and therefore the result of an explosion or fire risk situation will be significantly improved.
There may be a friend replied that, well I am using a laptop when rip the battery is not without problems. I will not lose battery notebook “exactly what needs to be given to the identity, say removing the battery will still continue to perform, in particular, is completely discharged (half a month) batteries from the scrap is so close to stage. In addition, those of a barbarian “refurbished” battery is, there also has its own internal flaws or under short-circuit, which is also why the car battery ignition of explosion.

In fact, laptop users have experienced much failure in the battery again after the purchase, although the initial effect of the battery so cheap, but good. What I suggest is that if you really need an ability to have an effective life of the battery, then replacing the battery can be used for your security has become paramount. However, in the passive acceptance of high-priced original batteries, we also have a real technical resistance third-party manufacturers of the battery occur as soon as possible, when the era of notebook batteries can also be costly elimination of the conjunction.

According inaccurate third party sources said that Taiwan has exploded and caused several injuries due to a number of battery manufacturers hands of mobile phones cottage, which with notebook batteries in the “refurbished” or “self-made” somewhat similar to the Office. It’s like the beginning of this article says, lithium-ion battery technology is already very mature, but still must have clear rules on its use!