Give me a lever, I could lift you out of the earth…

 Research breakthroughs to make solar battery can be used outside the production of silicon element. Scientists at the University of California at Los Angeles, said the results could significantly reduce the prices of solar energy.

Solar companies have been looking for efficiency and low cost of raw materials consumed less material than silicon. But for copper, indium, gallium compounds of selenium (CIGS) and material tests so far have not found a suitable Dell Inspiron 1300 battery, Dell Inspiron 1501 battery material.

William Hou University of California at Los Angeles for graduate engineering students, he said in a newspaper: “Human beings have a conversion efficiency of solar energy to 20%, but the high cost of current treatment methods so that production costs are too high, and current rates difficult to create competition. ”

Hou and his colleagues copper indium selenide solar cells cost, methods of effective treatment for this result was published in the week “solid films” magazine. They said that these batteries can be mass produced in the future and applied to many fields, such as mounted on backpacks or clothes.

Hou said: “With our new solution method, can easily reach 20% conversion efficiency and cost of production significantly decreased.”

Currently, researchers conducted 16 months of this project was the conversion efficiency of 9.13%, reaching 15% or 20% efficiency targets for conversion to be optimistic.

University of California at Los Angeles engineering professor Yang Yang led the research team, said: “16 months ago, we began to study from scratch, using a period of three or four months for material to reach 1% conversion efficiency, conversion efficiency today about 9%, with an average of about every two months increased 1%. ”

Most of CIGS solar cells produced using a total evaporation technique, you need to vacuum under the conditions, tedious and expensive. In the vacuum, the element is heated and deposited on the surface of cells.

The UCLA research team that invented the copper-selenide Indium (CIS) solar cells do not require a process of vacuum evaporation. Instead, they will be dissolved in the liquid material to adhere to the surface and cook. In the liquid, solar energy absorbing layer (using copper, indium, selenium, or CIGS materials, production, essential to the performance of solar cells) can be easily brush plated battery or chip.

Hou said: “In our approach, dissolved the benefits of technology is that it can continuously carry out the liquidation of production type, which is a significant cost breakthrough.

Yang said the technology can be achieved within three to four years in Dell Inspiron 1520 battery, Dell Inspiron 1525 battery business.

Mr. Yang also said: “In order to improve the performance of solar cells and efficiency at the same time, we also seek to work with industry to enable the continued development of technology.”

      In 2006, metals accounted for the battery and the global chemical fuel cells and materials market, 48.79 percent, the largest party. The polymer is regarded as the fastest growing market in the years 2001-2010, will maintain an annual growth rate of 8.89% compound. Used in batteries and fuel cells, chemicals and other materials, carbon, graphite, etc. constitute the remaining market share.

      Between now and 2010, for battery materials and fuel cell demand will grow steadily. The demand for high quality materials, product designers and consumers are demanding longer-lasting batteries, electronic products are now increasingly need big support long-lasting power. As the polymer and carbon / graphite in fuel cells, lithium batteries and other batteries in the most complex applications, the demand for these materials will grow rapidly. Nano-materials can be improved through the fuel cell and battery performance, demand will grow rapidly.

We are Japan’s Toyota, Sanyo, Matsushita, NEC, Sharp and other power battery related businesses conducted an investigation and found that pairs of vehicle battery power investment has become one of the hot investment in Japan. Japan’s new national energy strategy, promoted the development of power batteries in Japan.

This Japanese companies increase their investment in power batteries and integration efforts. Sanyo and Panasonic and other leading companies to increase investment, NEC, and Yuasa, and other enterprises have joined. Panasonic even offer to buy Sanyo Electric, mostly fancy Sanyo’s energy business. Sanyo is currently the world’s largest rechargeable dell Inspiron 1720 battery,dell Inspiron 1721 battery maker, is also the world’s seventh-largest solar cell manufacturer, the acquisition will strengthen Panasonic’s leadership in the field of power battery dominance. The Toyota is most of the world’s leading commercial vehicle manufacturers new energy plan as early as 2010, annual production of hybrids to 1 million units, providing the battery from the company’s ongoing expansion PEVE transformation, is also being developed PHEV and FCEV.

Lithium-ion power batteries and nickel-hydrogen batteries will be common prosperity. Panasonic and Sanyo are all that the lithium-ion battery can not be replaced in 2 ~ 3 years, nickel-hydrogen batteries dell Inspiron 1501 battery,dell Inspiron 1520 battery, mainly due to cheaper nickel-hydrogen battery safety, has reached large-scale production. Lithium batteries also need to continue to research topics, such as security, so take time commercial.
We believe that the power battery industry in China has a comparative advantage should be chosen development path. In the technical line of choice, it is necessary to attach importance to technological advances, but also consider the commercial success rate. In the Ni-MH battery field, our technology and resources are an advantage, China’s performance of the world’s leading nickel hydroxide, rare-earth rich in natural resources, has unique advantages in resources, therefore, the development of nickel-hydrogen battery is the country’s most realistic option. Lithium-ion battery materials in China at the international level to track the research and development stage, many of the core material is in research into, such as cathode materials and electrolyte, etc., only China can truly master the production of these raw materials and manufacturing processes, possible large-scale promotion.

New type of polymer lithium-ion battery successfully developed

With independent intellectual property rights of a new type of polymer lithium-ion battery R & D success of a few days ago and will soon be put into the production process of industrialization. According to Science and Technology Daily reported that this unique battery technology is from 4 years ago returning from overseas, led by its researchers Following the liquid plastic film lithium-ion power batteries made after the outcome of an important. At present, the polymer lithium-ion battery production lines are under construction.

It is understood that the liquid lithium-ion battery is the most high-tech research in recent years one of the important results, representing the current development of the chemical power of the most advanced level. As a result of such batteries with high specific energy and recycling, the good life, such as a significant advantage, now widely used in mobile communications, cameras, laptops and other electronic devices, and is gradually moving towards electric bicycles, electric vehicles and other areas to expand the scope of application. It is estimated that the global lithium-ion dell battery demand has reached 1.3 billion, and with the applications and the ever-expanding year by year.

In liquid lithium-ion battery at the same time the successful commercialization of polymer lithium-ion battery (PLIB) research has been particular concern to them. As a new generation of lithium-ion battery system, PLIB not only with liquid lithium-ion battery all the technical advantages, but also has a higher specific energy and better safety performance. In addition, PLIB is recognized as the most development potential and future application of the battery market products. It is predicted that in the next few years, PLIB will replace the liquid lithium-ion batteries for nearly 50% market share, there are broad prospects for the development of Japan and many other major battery makers focus on R & D investment and the direction of.

The past, both at home and abroad polymer lithium-ion battery manufacturers use the United States Bell Laboratories Bellcore process. However, due to the cumbersome process of the method, low efficiency, investment in equipment and the shortcomings of higher cost of production, serious constraints of polymer lithium-ion battery development and industrialization. Domestic and foreign markets in recent years in the so-called polymer lithium-ion battery products, but in fact is a flexible liquid batteries, there are still a large number of internal dynamic electrolyte flow, do not have the characteristics of polymer electrolyte, in the security risk there. With lithium-ion battery in the communications and IT industry’s rapid surge in usage, the battery safety performance is increasingly prominent, not only the requirements of lithium-ion battery has excellent electrical properties, also called for greater security.

CITIC Beijing UNITA solid profits and new material technology, Beijing Institute of New Energy Materials and Technology Laboratory, through years of research, in a large number of laboratory work on the basis of a number of key materials through an integrated technology, the first synthesis of a unique structure microporous polymer composite membrane, and then use a unique production process of polymer batteries developed a polymer lithium-ion battery. The battery has a very excellent low-temperature discharge performance and cycle performance (over 500). With the same battery capacity compared to liquid packaging, such polymer lithium-ion rechargeable battery and acupuncture in the past, such as safety testing, in particular, a unique performance advantages. Importantly, by researchers and development of new polymer lithium-ion battery production technology, also has a small investment in equipment and production technology is simple and so on. The results with independent intellectual property rights, there is no doubt China will enhance battery manufacturing sector in the international competitiveness and promote domestic polymer lithium-ion kd476 battery, td347 battery, dell inspiron 1501 battery industry and greatly expand the lithium-ion battery applications.

U.S. R & D of micro-generators to replace the phone battery

Recently, the USA and Georgia Institute of Technology announced that with the Massachusetts Institute of Technology, working closely with scientists, they have successfully developed a micro-generators, only 10 mm in diameter, is the continuing use of mobile phone battery is more than 10 times.

Over the years, more and more compact electronic products, and its battery has a larger volume of plays. In order to solve this problem, the scientists have been dedicated to the development of micro-generators, and put forward a number of different principles of micro-generators. And the Georgia Institute of Technology scientists have developed such a generator to replace the phone battery, indicating that micro-generators to enter the electronic products to replace conventional batteries and an important step.

The principle of the micro-generator is installed in a chip on the induction coil, so that a small rotating magnet around the coil, resulting in sufficient current. Through continuous testing, the rotating speed of the magnet is now up to 100,000 per minute lap, the speed can generate 1.1 kilowatts of electricity, enough to replace the phone battery.

Fuel cells should be the development of new energy in the success of

A few days ago, by the four home appliances and accessory factories in Dalian Institute of Chemical Physics, Chinese Academy of Sciences to develop the national “863″ the new fuel cell energy projects successful “out” next year will be in volume production in May.

It is reported that the fuel cell using hydrogen and oxygen in the air a chemical reaction and generate electricity and hydrogen with a drive more than three hundred kilometers. Compared to conventional fuel energy, it has a high rate of energy conversion, less environmental pollution, etc., which is considered the first choice of 21 clean, efficient, clean energy. This will not only fuel cell electric vehicles in use, but also for submarines and other military equipment, have good market prospects.

Power grid investment imbalances appear contradictory

China’s electricity supply situation in 2005 as follows: lack of electricity is reduced, the degree of ease power shortage, the largest gap from 12 to 20 million kilowatts, seasonal power shortages, electricity supply shortages apparent randomness; power grids and power imbalance between investment contradictions begin to be felt.

Ouyang Changyu said, according to a preliminary statistical analysis of production units in 2005 more than 68.4 million kilowatts, of which 23.8 million kilowatts during the first half of production more than the end of power generation capacity of more than 510 million kilowatts. Electricity shortage in recent years against a background of a lot of money into the field of power construction, signs of a new round of power surplus, the imbalance between investment in the power grid began to gradually expose the contradictions. If the project can not be put into production on schedule or electricity supply problems are not solved, is even more serious power shortage.

Ouyang Changyu, said in 2005 should attach great importance to investment in power grids and power imbalances, do everything possible to increase power grid investment. Study suggested that the state departments concerned to speed up the market mechanism to play a fundamental role in the macro-control mechanism for project construction as soon as possible the establishment of a unified power grid and power planning, coordination mechanism for development.

Mobile phone charger base in the world’s largest deep-down dell inspiron 6400 battery, dell inspiron e1505 battery, dell latitude 131l battery

The world’s largest manufacturing base for mobile phone charger will be unveiled in Shenzhen! Reporter yesterday from the Technology (Shenzhen) Co., Ltd. inaugurated the new plant was informed that the global mobile phone charger industry’s second largest manufacturer Group has major manufacturing operations to Shenzhen, the new plant will allow the completion of the company’s mobile phone charger 1 times higher than production capacity, annual output of mobile phone charger up to 200 million, which became the world’s largest manufacturing base for mobile phone charger.