22.02.2012., srijeda
What’s reason that Li-ion batteries take the important place
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In the discussion about electric vehicles (EV), the subject of lithium-ion batteries Dell Latitude E6500 Battery to power them and takes an important place for a reason. Cost of EV batteries, weight, volume and power can determine the fate of the EV industry. The role of batteries in accordance with the high cost and limitation of range is one of the reasons why public parks and business districts to absorb most, followed by abductees. As I suggested in "electric vehicles: the Rorschach card for the election year" is a market for EV in theU.S.and buying incentives from the federal government as an indicator of how voters view the presidential candidates this fall. However, absorption appears stronger than that of the battery, weight, volume formula. After a recent column on issues EV, a reader asked for better visibility in the possibility of Li-ion battery "breakthrough", as the gradual improvement of the high demand are often marked. So I have to listen to the webcast yesterday by two analysts who discussed their projections on the market Pike and some of the details relating to the use of lithium-ion batteries in electric transportation and storage in the network. It turned out that the world through screenings of the Gartner analyst John Pike of the absorption of electric vehicles, an increase of three times from 2011 to 2017 to nearly 3 million vehicles, the cost of Li-ion batteries is about one third in six years. Overall, the market for lithium-ion batteries on the Dell Precision M2400 battery market is used for an annual growth of nearly 50 percent. In this regard, was behind North America and Western Europe, Asia-Pacific, the last region shows the strongest growth, driven by the absorption in China, probably because of the publicity, the middle class is who buys a growing number of cars. This is not necessarily good news, as a recent study by the Universityof Tennessee suggests. According to Gartner, providers of Li-ion batteries for electric vehicles while experimenting with different formulations of Li-ion, and the mixture of chemicals in parallel to the EV battery performance, optimize weight and cost. Thus, unexpected improvements in fact, benefits from hidden, often considered the most important laboratories in the country. "The costs are universal," Gartner said, adding that the weight and volume of the critical factors in lithium-ion batteries for electric traffic. Pike cites Li-ion 10 and assessed to identify their suppliers and implementation of strategies for leaders, challengers, candidates and their supporters. Four of them have a foot in both roles of electric transportation and storage network. Anissa Dehamna analyst on the role of network storage for lithium-ion batteries focus. She made it clear that while Li-ion technology has many potential roles in the storage network, few if any applications have been tested in practice to determine how they could be evaluated. And the value may also depend on the application and the client will continue to blur vision in this emerging market. As most of our readers know, demonstration projects are underway to identify the value stream, as in this case, Li-ion batteries for the electric grid. The simplest case is of course for the electrical transport. In the transport sector, according to Gartner, there is competition among suppliers of Li-ion, while in the storage network, Li-ion competing with other new technologies as well as a variety of media, such as traditional alternatives to gas-fired power plants and pumped storage Peaker. In fact, the term "emerging markets" was presented yesterday a graph showing a small group that the ability of technology to show some tens of megawatts of energy storage included, using almost all of cake from a traditional storage hydroelectric pumps delivered stressed. In short, these dozen new technologies do not sign up one percent of the total population. An important point raised by analysts is that the cost increases Pike Dell Latitude E5500 battery Li-ion cells, as they are "installed" and that this investment will increase depending on the application base. The installation cost for lithium-ion cells for frequency regulation and integration of renewable energy is the most expensive, but it is in a relatively narrow range. Other applications are wide ranges, it is quite difficult to compare. Dehamna tacit underlying the description of the role of Li-ion batteries for storage networking is that it can be when the price of this solution three or four alternative technologies, it is possible that a solution Li-ion batteries have several roles to serve, which increases its value. But if there is only one plausible role, the cost-benefit ratio can not be positive. We certainly heard that mantra before in these pages. The type of customer also plays a role, added Dehamna. Utilities tend to focus strictly on costs, while focusing the federal Department of Defense, for example, the power, weight and flexibility possible. This adds additional complexity to an already uncertain market, she said. I thought to pass on these stories and projections for what they are worth. Tag cloud:Li-ion batteries, Dell XPS M1530 battery ,EV batteries,volume formula, |
