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Wysłany: Pią 11:40, 29 Kwi 2011 Temat postu: Polymer Electric Storage as High Capacities |
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you have ever lifted a orthodox lead and acid, watery cell motorcar power cell, you know how incredibly ponderous they are when they are fully charged. Not very big, they have a dense weight that is, if you will pardon the pun, ghastly to most human. The problem with their heaviness is simple; the heavier every chapter of the car is, the less efficiently it ambition burn fuel. Lightening the automobile has been part of the goal of car makers for annuals. The iron strengthened tanks of yesteryear are not driven anymore. Those animals have been replaced with more fuel effective, lightweight cars in maximum cases. Now, for cordless and mongrel cars transform build up fashion,[link widoczny dla zalogowanych], the eco-conscious will make the switch. Polymer storeroom devices could hold activity one essential character in energy warehouse.
A hybrid car uses batteries and petrol to work. For example,[link widoczny dla zalogowanych], when a hybrid is coasting down a hill, the mechanical energy is converted to electricity which is then accustom to charge the battery for periods when it is needed. Using the polymer electric storage system will allow more energy to be stored without the added bulk and weight of a traditional battery. Polymers are lighter and distant more amenable than whichever other energy storage system discerned at present.
Polymers are blended with ceramic particles to "amend energy density" (Physorg.com). The ferroelectric polymer has a higher malfunction strength when the ceramics have higher "permittivities." In plain English, the polymer blends formulated at scientists will improve the most electric fields that the composite can store without decreasing. The ceramics really allow the storage to take place.
Other uses for these polymer blends could eventually contain calculators,[link widoczny dla zalogowanych], fold-able screens, and additional electronic petitions. Polymers can be processed at room temperature, averaging no tall heat processes to worry approximately, they are simple apt make and simple to wield.
Right immediately the only problem in dealing with the polymers is the tangible blending of the ceramics and the polymer matters themselves. If they are not merged correctly they will not store energy correctly. The ceramic molecules also have individual issues when being mixed in with the polymers. All issues with the mixing have to be handled in the meantime alternatively the resulting storage system will be condemned to meager performance and unavoidable failure.
Reference: Polymer Electric Storage, flexible and amenable (no author). Posted August 20,[link widoczny dla zalogowanych], 2008, retrieved August 16,[link widoczny dla zalogowanych], 2009 from [link widoczny dla zalogowanych]
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