Supercapacitors are energy equipment with extraordinary high power, which are widely used in industrial fields from electronic products to automobile and aviation. However, the high cost has always been a stumbling block to its implementation and production of high-quality carbon electrodes.
The new method can produce nitrogen doped nano porous carbon film supercapacitor electrodes in a low-cost, rapid and environmentally friendly manner. The only by-product methane can be used as fuel.
The life extension of excess capacity is relatively a process of continuous influence, rather than a short-term operation to achieve the effect of life extension, Farad capacitor The factors affecting the service life of the electrode can be divided into two parts: first, the production process and process requirements, the control of moisture and magazine content, the formula of the electrode piece, feeding, etc; 2、 Super capacitor after finished product, service environment and cycle depth.
These nanoscale carbon films are quite thin, with a surface area of nearly 2000 square meters per gram, which is what makes them work in supercapacitors. The new process is fast and cheap, as simple as cellulose filter paper, and conceptually similar to the disposable paper filter of coffee pot. Under high temperature and ammonia, cellulose can be converted into nano porous carbon materials of required supercapacitors and can be produced on a large scale cheaply.
Super capacitor manufacturer The high-power Farad capacitor can replace the battery for this operation because of its fast charging and discharging and long cycle life. Although the initial investment cost is high, the cost is lower than that of frequent protection and battery replacement. At the same time, the operation intensity can be reduced. At present, supercapacitors have not infiltrated the energy network as hot auxiliary equipment.
The supercapacitor produced by this information is an energy storage device, which is much faster than the battery charging and has greater power. Super capacitor module Most of them are used in various types of equipment that require rapid power storage and can release powerful energy. Supercapacitors can be used in computers and consumer electronics such as flash lamps and digital cameras; In heavy industry, it can supply power to any equipment from cranes to forklifts; It can also capture other energy that may be wasted, such as the operation of the braking system. Its energy storage capacity can launch the defibrillator, open the emergency slide on the aircraft, and greatly improve the efficiency of hybrid electric vehicles. In addition, nano porous carbon data can also be used to adsorb gas pollutants, environmental filters and water treatment.
Because the charging and discharging of electric double layer capacitor is purely a physical process, its cycle times are high and the charging process is fast, so it is more suitable for application in electric vehicles. The electric double layer supercapacitor is two inactive porous plates suspended in the electrolyte, and the voltage is loaded on the two plates. The potential added to the positive plate attracts the negative ions in the electrolyte, and the negative plate attracts the positive ions, thus forming a double electric layer capacitor on the surface of the two electrodes.
