News and events
  • How to Produce A Tantalum Electrolytic Capacitor?
    2016-10-31

    How to Produce A Tantalum Electrolytic Capacitor?

    Step 1 : Shaping Shap high purity tantalum powder with tantalum wires into a basic tantalum block. Step 2: Sintering Burn tantalum block under high temperature and vacuum condition to make part of it melt. Step 3: Power enabling Lay tantalum block into electrolyte, tantalum block connect with anode and electrolyte connected with cathode. Ta2O2 electrolyte film will form on tantalum block surface a...
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  • GTCAP Silver Mica Paper Capacitor Overview
    2017-07-31

    GTCAP Silver Mica Paper Capacitor Overview

    What is Mica Capacitor Mica capacitors, also known as silver mica capacitors and mica paper capacitors, are capacitors that offer high precision, reliability and stability. They are available in small values and are generally used at high frequencies and in situations where low losses and low capacitor change over time are required. A mica capacitor is assembled from sheets of mica that are coated...
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  • GTCAP Tantalum Capacitor Overview
    2017-08-01

    GTCAP Tantalum Capacitor Overview

    What is a Tantalum Capacitor? A tantalum capacitor is a type of electrolytic capacitor and usually consists of a pellet of tantalum metal that acts as an anode, is covered by an insulating oxide layer which forms the dielectric and is surrounded by conductive material that acts as a cathode. Tantalum capacitors are different from other capacitors by having high capacitance per weight and volume. T...
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  • GTCAP Ultracapacitors Used in Military, Aeronautics and Astronautics
    2016-04-12

    GTCAP Ultracapacitors Used in Military, Aeronautics and Astronautics

    Due to the rapid ultracapacitots charging and discharging, can adapt to a wide range of work, long cycle life, and true maintenance-free power supply, GTCAP ultracapacitors can be used as a submarine and ship main and auxiliary power supply equipment, ultra low temperature starting power supply of tanks and armored carriers; power of spacecraft and radar; main and quxiliary of field hospital medic...
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  • How does GTCAP Ultracapacitors Work?
    2017-07-31

    How does GTCAP Ultracapacitors Work?

    What is an ultracapacitor/ super capacitor? An ultracapacitor (also called supercapacitor, electric double-layer capacitor) differs from an ordinary capacitor in two important ways: its plates effectively have a much bigger area and the distance between them is much smaller, because the separator between them works in a different way to a conventional dielectric.The plates are made from metal coat...
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  • What Is The Difference Between Ultracapacitors And Battery?
    2016-10-31

    What Is The Difference Between Ultracapacitors And Battery?

    Ultracapacitors also known as supercapacitors, electrochemical double layer capacitors (EDLCs) or Electric double-layer capacitors are electrochemical capacitors that have an unusually high energy density when compared to common capacitors, typically several orders of magnitude greater than a high-capacity electrolytic capacitor. The Ultracapacitors reside in between conventional batteries and con...
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  • Car Engine Cold Starting at -40℃_Super Capacitor Battery_New Energy
    2017-07-26

    Car Engine Cold Starting at -40℃_Super Capacitor Battery_New Energy

    Green Tech Super capacitor module for car starting. A 16V 100F super capacitor battery can start 1.6L car 3~5 times after full charged. Base on super capacitor operating temperture range -40℃~ +70℃, It can be a perfect car cold starting back-up battery.  It can start the car or other engine even at -40℃. More information: www.greentechee.com
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  • New Graphene + Carbon Nanotube Supercapacitor Rivals Lithium Battery
    2015-08-20

    New Graphene + Carbon Nanotube Supercapacitor Rivals Lithium Battery

    An international team of researchers has come up with a recipe for a microscale flexible energy storage device made of graphene and carbon nanotubes, which can store enough energy to rival the gold standard, lithium batteries. That’s significant because the device is actually not a battery, it is a supercapacitor that can charge and discharge much faster than a battery. It’s also significant becau...
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  • How to Test A Super Capacitor(Ultracapacitor)?
    2017-07-26

    How to Test A Super Capacitor(Ultracapacitor)?

    Super capacitors also called ultracapacitors and electric double layer capacitors (EDLC) are capacitors with capacitance values greater than any other capacitor type available today. Super capacitors have the highest capacitive density available today with densities so high that these capacitors can be used to applications normally reserved for batteries. Super capacitors are not as volumetrically...
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  • Green Tech Technical Service
    2016-04-21

    Green Tech Technical Service

    Shanghai Green Tech can provide several systematic technical supports to customers, including product testing, application, maintenance, as well as product related research and development trend analysis. We own a strong and experienced technical service team, which can offer services according to customers’ requirement and needs. We can also supply special product design to meet special data requ...
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