Renewable energy policy incentives and expansion of solar energy industry
Renewable energy policy incentives and expansion of solar energy industry
In new renewable energy policy incentives, China’s domestic supply chain in all areas toward the expansion of solar power in the direction - of polysilicon feedstock, wafer, cell and module. Investment bank Piper Jaffray analyst Jesse Pichel said in a report, China last month promulgated a renewable energy project involves 3.5 billion U.S. dollars of investment dell latitude d510 battery,dell latitude d520 battery,dell latitude d600 battery, designed in 2010 in the domestic solar power generation capacity to 500 megawatts. China also plans to solar power by 2020 will amount to 3,000 megawatts in 2050 to 6,000 megawatts.
“In China, promulgated in February of renewable energy plan under the impetus of China’s solar energy needs are expected to be substantial growth over the next few years.” He said, “apart from less than 200 dollars a month in labor costs, China’s solar energy company may also be lower because the cost of management, research and development costs and external costs to benefit. ”
According to the analyst, by 2008, China’s total module production capacity from 450 megawatts (MW) increased to 1,200 MW, the domestic solar cell production capacity increased from the current 200MW to 1,200 MW. 2005 China wafer capacity of 100MW, is expected to grow in 2008 to around 800MW, mainly from the signing of polysilicon supply, as well as contracts for the supply of a large number of polyethylene.
He said that China’s solar manufacturing equipment industry will also expand. At present, the three Chinese polysilicon manufacturers monopolized the domestic market, but it is still a shortage of supply of material.
“By 2007, Sichuan Xinguang silicon industry is still at an early stage of production and construction, planned in 2008 to 1,250 tons of annual production,” Pichel said, “LSCS current annual capacity of 300 tons, production capacity in 2007 reached 1,000 tons. Another year the current ESM about 100 tons of production capacity. “polysilicon high price to 200 U.S. dollars per kg, most solar manufacturers can accept the OEM dell latitude d610 battery,dell latitude d620 battery price is about 170 U.S. dollars per kilogram.
Linear Li-ion battery charger IC provides up to 2A of current
Linear (Linear) introduced to provide high current 2A switch mode battery charger LTC4001, the input supply voltage range between 4.0V to 5.5V, the device for single lithium-ion battery 4.2V / Li-polymer batteries, no loss in circuit board space under the premise of minimizing heat dissipation. To work independently without external microprocessor for charge termination. Security and autonomy in terms of charge control, LTC4001 has a self-parking, battery pre-inspection, thermistor input for temperature qualified charging, long-range detection, charging the end of instructions and a programmable charge termination timer and so on.
It was learned that the battery charger for the use of input power 5V wall adapter designed for handheld medical devices, handheld computers, charging block, digital camera and smart phone applications. It can also with the limiting wall adapter used in conjunction in order to further reduce power consumption.
LTC4001 synchronous rectifier, buck switching topology in the current of 1.5A can be achieved when the efficiency of up to 90%. The final float voltage accuracy specifications in the ± 1%, charge current accuracy of ± 10%. The LTC4001 high 1.5MHz operating frequency and current mode architecture allows the use of small inductors and capacitors, minimizing noise and filtering requirements. The battery charger automatically enters dell latitude d800 battery,dell latitude d810 battery sleep mode to reduce battery drain current to 5μA, extended battery life.
LTC4001 use of compact 16-pin flat (0.75mm) 4mm × 4mmQFN package to ensure that work in -40 ℃ to 85 ℃ temperature range. 1,000-piece quantities, each starts at 2.20 U.S. dollars.
Hydrogen bus speed of 80 kilometers at present to accelerate the research
“51″ period, a new type of blue and white city bus, quiet park in Shanghai industrial zone Fengxian base of hydrogen fuel cells, hydrogen as the Shanghai section of a bus, which had been in April in the safe operation of more than 3000 kilometers, hydrogen fuel cell system is still very healthy. General Manager of Shanghai Dr. Hu Liqing told reporters, Do not “drink” is hydrogen, this bus can reach a top speed of 80 kilometers, driving mileage continued to reach more than 300 kilometers.
The first hydrogen bus in Shanghai a run, only to speed up the Shanghai R & D of new energy automobiles in microcosm. Recently, the bear has 863 hydrogen fuel cell vehicle program, has a relatively strong R & D Shanghai-based enterprises and research institutions concerned, from the car into the bus, from the engine system research and development into the body, the major transmission systems, such as follow-up , new energy to the Shanghai Automotive is serialized, fast moving industry.
Cars, the major mainstream hybrid vehicle research and development enterprises no moment to relax. General manager of Shanghai Volkswagen, revealed to reporters a few days ago Chih-Hsin Chen, Shanghai Volkswagen Touran models based on a hybrid platform development is actively in progress, this hybrid Touran is completely meaningless hybrid power system, the huge Touran body, only the 1.4L engine-driven fuel, motor vehicle, you can start to speed up or help when climbing, so that car can easily travel.
Compared with ordinary Touran, the car can be more than 25% more fuel-efficient, even if the engine does not work on fuel, motor vehicles can also run 5-10 km, in accordance with the plan, in 2008, this will be a hybrid Touran production. Shanghai Maple is also the rapid development of hybrid research and development this year, with Shanghai Jiaotong University, Tongji R & D cooperation with the signing of the agreement, called a sea of 506 hybrid-type dell latitude d800 battery,dell latitude d810 battery is expected at the end of the Beijing auto show appearance, and in the next year small batch production before the Shanghai auto show.
To better address the problems of urban public transport energy consumption and pollution research and development of new energy bus momentum letting a hundred flowers blossom there. Shanghai by the end of March this year into one of the first hydrogen bus is Shanghai Science and Technology in Jiangsu Golden Dragon Bus Company and the product of co-operation; SAIC shares in the new energy vehicle development schedule, its own research and development of hydrogen fuel cell bus is also will complete the development of a prototype vehicle. Not only the heart of car for the future of the new energy vehicle, the body of new lightweight materials, new transmission systems, etc. also started brewing. Shanghai Automobile Gear Works in the R & D center, the future of hydrogen fuel cell system applies to the transmission models have begun to research and development, it will allow the future to drink hydrogen cars, and speed in time to start becoming more agile and smooth.
Recycling used batteries contain a ton of great opportunities to sell 30,000 yuan
From now on, when you throw away batteries weigh to weigh - and these things can be sold for money, but also expensive. According to yesterday’s Grammy from Shenzhen companies have found that the market price of scrap batteries as many as 30,000 yuan per ton maximum, is used several times the price of newspapers.
Grammy is a precious metals production enterprises dell latitude d610 battery,dell latitude d620 battery, annual production capacity of ultra-fine cobalt powder, nickel powder 500 tons, 150 million yuan output value. A significant portion of its raw materials from used batteries. Production is now an annual 1500 tons of used batteries digestible. According to the company’s chairman, said Xu Kai, the battery can be extracted from the zinc, manganese, cadmium, nickel, cobalt, copper and other metal. Them from the market to buy these batteries have an average of 10,000 yuan per ton or so. If all of a lithium battery, to pay 30,000 yuan per ton; If nickel batteries, more than 20,000 yuan per ton. Ordinary alkaline batteries as a result of the value of lower price per ton between 3000-5000 yuan.
Now there is no national comprehensive recycling system for used batteries. Grammy waste Recycle Bin from the acquisition of two used batteries, Hubei, Henan, Hebei more goods, accounting for more than 70%.
Hsu Kai-hua said that the Shenzhen local cell recovery rate is not high enough. Statistical point of view based on an average, each person should use about a year the battery 4 to 50 grams each calculation, such as Shenzhen, the resident population of eight million cities, should be generated each year about 1600 tons of used batteries, which contain the business opportunities which great.
He called for the establishment of the recycling system of used items so that items used to enter through the regular channels to deal with business in line with the qualifications. At the same time, enterprises and the public should also encourage the use of recycled products.
Shenzhen has been dedicated to recycling used batteries. King, Futian District, in the farmers market to engage in quartz watch repair Chen told reporters, on every one around here, some of his acquisitions, foreign imports of certain high-end cell only a few grams dell latitude d510 battery,dell latitude d520 battery,dell latitude d600 battery, such as soy beans so much, but 0.3 yuan to the sale.
