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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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  • 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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  • 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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  • 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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  • Mechanism Analysis and Experiment Study on Improving Storage Stability of Tantalum Capacitors
    2019-10-11

    Mechanism Analysis and Experiment Study on Improving Storage Stability of Tantalum Capacitors

    The storage stability of tantalum capacitors is a very important issue in electronic equipment and assembly, and it is also one of the hotspots of the current research. Several problems in the application of tantalum capacitors were summarized and analyzed, combined with the moisture absorption characteristics of molded packaging materials and the absorption and expansion theory of the moisture, 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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  • 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 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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  • 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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  • How to Store and Maintance SMD/Chip Tantalum Capacitor?
    2017-07-26

    How to Store and Maintance SMD/Chip Tantalum Capacitor?

    1. Don’t use it under following condition Water, salt water, oil ect can touch tantalum capacitor directly. Direct sunshine to capacitor. High temperature, high humidity and other condition will make capacitor surface getting frost. Active gases exist enviroment. Acid or alkaline enviroment. High frequency electromagnetic induction enviroment Overvibration or shock enviroment. 2. Mantiance and ins...
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  • GTCAP Tantalum Electrolytic Capacitor Using Guide
    2016-10-30

    GTCAP Tantalum Electrolytic Capacitor Using Guide

    1.Working Voltage Capacitor fail is affected big by rate of working voltage and rated voltage working voltage. Please considering capacitor reliability when design practical circuits and lower the voltage. Please set voltage below 1/3 of rated voltage when applied in low-impedance circuit (especially filter capacitor in the switch power), and below 2/3 in other circuit. It...
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  • Basic Descriptiion of SMD/Chip Tantalum Capacitors
    2016-05-12

    Basic Descriptiion of SMD/Chip Tantalum Capacitors

    1. Capacitance Cn said capacitance that unit for uF, appy 100Hz or 120Hz series equivaletnt circuit to do measurements in order to avoid the effects of power frequency. Standard testing voltage U_=U_=2.20 -1.0V (effective value) or lower, temperature is 25℃,  and 15℃~35℃ range is allowed 2. Tolerance Tolerance indicate the value difference of capacitance that allowed Unit as: K:±10%, M:±20% &...
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