Trade Resources Industry Views Vehicle Fuel Efficiency with The Help of Supercapacitors

Vehicle Fuel Efficiency with The Help of Supercapacitors

Unlike slow and steady batteries, supercapacitorsUnconventional internal design yields a larger capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity when potential difference exists between the conductors. Its value is expressed as the ratio of a quantity of electricity to a potential difference. A capacitance value is always positive. per unit volume than other types. Valuable for high-current and low frequencyThe number of complete cycles or vibrations per unit of time. Rate of alternation in an AC current. Expressed in cycles per second or hertz (Hz). electrical circuits, power supply filters, etc. Applications are similar to those of rechargeable batteries. gulp up energy rapidly and deliver it in fast, powerful jolts. A growing array of consumer products is benefiting from these energy-storage devices, reports Chemical & Engineering News, with cars and trucks—and their drivers—poised to be major beneficiaries.

In the article, Marc S. Reisch, a senior correspondent at C&EN, points out that supercapacitorsUnconventional internal design yields a larger capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity when potential difference exists between the conductors. Its value is expressed as the ratio of a quantity of electricity to a potential difference. A capacitance value is always positive. per unit volume than other types. Valuable for high-current and low frequencyThe number of complete cycles or vibrations per unit of time. Rate of alternation in an AC current. Expressed in cycles per second or hertz (Hz). electrical circuits, power supply filters, etc. Applications are similar to those of rechargeable batteries. were first developed in the 1960s. Researchers have since been pursuing new ways to improve them, but they still can’t store as much energy as batteries. They’re mostly used in windmill blade control, solar energy systems and other niche applications. But recent advances have allowed automakers to introduce start-stop cars such as hybrids and gasoline-powered vehicles that shut down their engines rather than idle and start up again when a driver hits the gas pedal. This type of system can help boost a vehicle’s fuel efficiency.

Industry projections and investments suggest the future looks solid for these devices even in an uncertain economy. Supercapacitor sales are expected to more than double over the next five years, and automakers are continuing to invest in supercapacitor research. Outside the auto industry, the technology is also making headway in consumer electronics.

Source: http://www.capacitorindustry.com/supercapacitors-help-boost-vehicle-fuel-efficiency
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Supercapacitors Help Boost Vehicle Fuel Efficiency