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So far, the industry agreed that the lithium-ion batteries dell Latitude D820 battery for electric cars is still the main way of energy reserves, but now have several companies began to consider using a super capacitor (ultracapacitor) lithium-ion battery products as a good additional equipment. South Korean electronics company Neescap Tuesday will be claimed that 9 million U.S. dollars will be invested to expand its transportation, electric power systems and consumer electronics products with super capacitor (ultracapacitor) the product capacity.
In the U.S., capable of product design and manufacture of super-capacitor and electrolyte materials, required for companies GrapheneEnergy, EnerG2 and Ioxus 3. Another one EEStor companies by VCs KleinerPerkinsCaufield & Byers as the background, now the company has signed with the electric car company Zenn a super-capacitor supply agreement.

The more traditional batteries, super capacitors can store the electricity are not many. So at home Rechargeable (Plug-in) electric vehicles, such a capacitor Laptop Battery can not serve as power supply equipment alone, but need to tie in with the fuel cell use. On the other hand, the super capacitor is also equipped with fast-diarrhea ability to release stored energy. In addition, the capacitor charging time is very short, only takes a few seconds or minutes of time will be able to complete the charge, but charge several times the performance of there will not be reduced.

Capacitor current consumer electronics products have been used in digital cameras and other occasions, in order to flash this need momentary high-energy input of the device provides energy supply. According to experts, super capacitor the key issues facing the future is how to increase the kinds of capacitor voltage so that it can in the high-voltage environment.

According to Ioxus engineers said, the super capacitor is environmentally friendly energy, a good supplement can make batteries, fuel cells, solar or wind power generation, power supply would be more perfect. At the same time capacitor used in the production of such materials are also very environmentally friendly, Some prices are also more readily accepted.

Super capacitor technology, the future development direction:

Massachusetts Institute of Technology dell TD175 battery computer electronic engineers JoelSchindall said that in the next few years, the super capacitor energy storage capacity will be a qualitative leap forward. The current super capacitor product discharge rate is 10 times that of traditional batteries, while the energy storage capacity in the volume of the same only the latter under the condition of 5%.

He said: "super-capacitor charge and discharge operations of certain frequent use of a great occasion, such as Brake Energy Recovery-type brake system, this capacitance is very easy to use. Of course, this product is currently not yet a large scale to replace the batteries."

Over the past five years, Schindall led research team has been studying the super capacitor in the energy storage component - porous carbon material, replaced with dell PC764 battery another carbon nanotube conductive matrix material + energy storage component. Earlier this year they have been established to the FastCap companies, in order to the commercialization of research results.

Schindall said the super capacitor energy storage capacity of the product will eventually reach about 25% of the battery. Massachusetts Institute of Technology developed at present out of nano-materials, energy storage capacity has reached twice the level of carbon dell 312-0386 battery materials. But the next few months, he led research team will be showing the kind of energy storage capacity is five times more activated carbon products.