Kamcap

Supercapacitor, also known as electrochemical capacitor, double layer capacitor, gold capacitor, Farad capacitor, is an electrochemical component developed from the 1970s and 1980s to store energy through polarized electrolyte. Above is the supercapacitor definition. It is different from the traditional chemical power supply. It is a kind of power supply with special performance between the traditional capacitor and battery, mainly relying on double layer and redox pseudocapacitor charge storage of electrical energy. However, there is no chemical reaction during the energy storage process, which is reversible and types of supercapacitors can be recharged and discharged hundreds of thousands of times. Supercapacitors are characterized by: (1) Supercapacitors have fast charging speed, charging 10 seconds to 10 minutes can reach more than 95% of its rated capacity. (2) Long cycle life, deep charging and discharging cycle times up to 1 ~ 500,000 times, no "memory effect". (3) H

In applications where high reliability is required and energy requirements are not high, supercapacitors can be used instead of conventional batteries, or supercapacitors and batteries can be combined. Smaller and more economical batteries can be used in applications with high energy requirements. Notice for using supercapacitors properly: 1. Supercapacitors have a fixed polarity. The polarity should be confirmed before use. 2. Supercapacitors should be used at the following nominal voltages. When the capacitor voltage exceeds the nominal voltage, it will cause the electrolyte to decompose, and the capacitor will heat up, reducing capacity, increasing internal resistance, shortening life, and in some cases, causing the capacitor to collapse. 3. Supercapacitors should not be used in high frequency charging and discharging circuits, high frequency rapid charging and discharging will lead to internal heating, capacity degradation, increased internal resistance, and in some cases wil

Supercapacitor, also known as Electrical Doule-Layer Capacitor (EDLC), Gold Capacitor, Farad capacitor. The biggest difference between capacitor and supercapacitor is that supercapacitor is an electrochemical physical component, but does not react chemically itself, the supercapacitor has a particularly large storage capacity, reaching farad-level capacity. How do you increase the area of the two poles? Supercapacitors store energy by injecting electrolytes. Under the action of the electrode, the charge on the electrode surface will attract the heterogeneous ions in the surrounding electrolyte solution, causing these ions to attach to the electrode surface to form a double charge layer, constituting a double layer capacitance. Because the distance between the two charge layers is very small (generally less than 0.5mm), and use of special electrode structure is adopted, the surface area of the electrodes is increased by ten thousandfold, resulting in a tremendous amount of electrical

Supercapacitors are going beyond batteries, providing advantages of safety, fast charging and size, and at the same time, providing help to eliminate complex battery management systems in automotive, grid, and IT applications. Perhaps in the near future, supercapacitors will eventually "replace" the current lithium-ion battery technology. In the next 20 years, more and more supercapacitors will be used in various industries. China is the market with the most potential for development of supercapacitors. In the future, the improved supercapacitors and their variants are microgrids, trains, trams, trucks, heavy off-road vehicles, taking advantages of energy collection to provide tiny uninterrupted power supply for IoT nodes, and provide huge opportunities for giant power supply of 1 MW/hour for hospitals and data centers. The potential advantages of supercapacitor technology are as follows: "You can charge them quickly because the only step is to put the current in. Sup

Super capacitor/ultra capacitor is mainly used in two kinds of energy storage market: automobile and fixed energy storage market dominated by lead-acid battery station and consumer electronics market dominated by nickel and lithium batteries. Super capacitor/ultra capacitor can be well applied in these two markets and has made tremendous progress in these two markets. Rapid technological progress and cost reduction will enable it to finally establish its fourth (or fifth) position in the energy storage device market. JINZHOU KAIMEI POWER CO., LTD is a high-tech enterprise specializing in the production of different types of supercapacitors. It is committed to the development and application of green environmental protection products and their industrialization, including coin cell supercapacitor and waterproof supercapacitor. Our products are sold to major enterprises at home and abroad. The company has always adhered to scientific and technological research and development as the gui

Super capacitor/ultra capacitor, also known as an electrochemical capacitor, double capacitor, gold capacitor, and farad capacitor, is an electrochemical element developed in the 1970s and 1980s to store energy through polarized electrolytes. It is different from the traditional chemical power supply. It is a kind of power supply with special performance between traditional capacitors and batteries. It mainly relies on double layer and redox pseudocapacitive charge to store electric energy. However, there is no chemical reaction in the process of energy storage, which is reversible, and it is for this reason that Super capacitor/ultra capacitor can charge and discharge hundreds of thousands of times. Some mature battery technologies, such as lithium-ion batteries, nickel-hydrogen batteries, and lead-acid batteries, have been developed. Because of the chemical reactions during charging and discharging, their development is limited. Therefore, the improvement of battery performance mai

When using ultra capacitor, if the voltage exceeds the rated voltage of the unit, the service life of the unit will be reduced. For high-reliability super capacitor, how to maintain the voltage within the required range is the main point. Charging voltage must be controlled to make sure that it can not exceed the rated voltage of each unit. Before you buy supercapacitor , here are some information that you need to know. 1. Super capacitor has a fixed polarity. Polarity should be confirmed before use. 2. Supercapacitor should be used under nominal voltage: when the capacitor voltage exceeds the nominal voltage, it will lead to electrolyte decomposition. At the same time, the capacitor will be heated, the capacity will be reduced, and the internal resistance will increase, the life will be reduced. In some cases, it will lead to the collapse of capacitor performance. 3. Succos can not be used in high-frequency charging and discharging circuits. Fast charging and discharging at high

The biggest advantage of dual power supercapacitor electric vehicle is to give full play to super capacitor in the case of low speed and heavy load, the energy is not lost; in the case of deceleration, downhill, and braking, the energy can be recovered. Avoiding the internal combustion engine running at low speed and heavy load, and running at high speed and high load and oil consumption, the engine will always run in the optimum condition, which saves oil and reduces pollution. The dual power supercapacitor electric vehicle can save 30%~50% of the fuel and 70%~90% of pollution. —— Start-up stage: low speed, heavy load, and oil consumption; in this stage, the internal combustion generator unit operates in the optimum state, at which time it needs to start and accelerate with supercaps and charge to ultra capacitor. —— Normal Operation Stage: At this time, the internal combustion generator unit is operating in the optimum state and outputs power to the motor. At this time, the busloa