Kamcap

Application of super capacitor Today, we share with you the specific application industries of super capacitors. After all, in the current era of rapid development, the rapid application of a high-tech can not only effectively improve the company's operational efficiency, but also quickly distance itself from peers. Ⅰ. What are ultracapacitors ? Super capacitors, also called farad capacitors, are a new type of energy storage device between traditional capacitors and rechargeable batteries, with a capacity of several hundreds to tens of thousands of F. Super capacitors not only have the characteristics of fast charging and discharging of traditional capacitors, but also the energy storage characteristics of ordinary batteries. The main characteristics are large capacitance, long charging and discharging life, can be arbitrarily connected in parallel to increase capacitance, and the equivalent series resistance is larger than conventional capacitors. It has a wide operating temper...

Currently, supercapacitors are limited by their low energy density and are mainly used as an auxiliary power source, but are rarely used as the main power source. Great breakthroughs in the application field of the ultracapacitor ups market depend on continuous breakthroughs in ultracapacitor ups technology in the future, and the development trends of ultracapacitor ups are as follows: 1) Low cost and high energy density. As the main power source of equipment or systems in the future, ultra capacitors will require high energy density and low cost; 2) Ultra-high power density, low maintenance cost, and long life. The development of supercapacitors to higher power density, maintenance-free, and long life will be able to compensate for the shortcomings of the low energy density of products to a certain extent, and can further expand the market share in some special fields. The organic system supercapacitors are expected to be the first to realize ultra-high power breakthrough; 3) The ...

The development goal of automotive super capacitors is to continuously pursue higher energy and higher power products on the premise of maintaining long life, high safety and high reliability. Based on this goal, the current technology development trends mainly include the following aspects: 1. High performance and low cost carbon materials for super capacitors Carbon materials are the core key raw materials for super capacitors. Whether it is an electric double layer capacitor, a lithium ion capacitor or an energy hybrid super capacitor, the activated carbon material with higher capacity, long life and low cost is an indispensable part. At present, there are two main raw materials for common activated carbon materials: coconut shell charcoal with conventional capacity and low cost and coke with high capacity and high cost. The development of high-capacity and low-cost activated carbon materials is a goal that the super capacitor industry has been pursuing. 2. Advanced electrode man...

1. Improve electrical performance of super capacitors Compared with the start when the super capacitor is connected in parallel with the battery, the instantaneous voltage drop at start is increased from 3.2V to 7.2V when only the battery is used; the starting current is increased from 560A to 1200A; the instantaneous power output power is increased from 2kW to 8.7kW; the steady voltage during the starting process is increased from 7V to 9.4V; the steady current during the starting process is increased from 280A to 440A; the steady output power of the power supply during the starting process is increased from 2.44kW to 4.12kW. 2. Improve starting performance of super capacitors The parallel application of super capacitors and super capacitor car battery can improve the starting performance of locomotives. Parallel super capacitors (450F/16.2V) with 12V, 45Ah batteries to start a car with a 1.9-liter diesel engine will start smoothly at 10℃, although in this case, when the super capac...