Dec. 03, 2021
As we all know, supercapacitors are now used in automobiles. Its advantages are short charging time, high power density, large capacity, long service time, maintenance-free, economical and environmental protection. Speaking of supercapacitors, people may also think of batteries. What are the differences between supercapacitors and batteries? This article will tell you about it.
Chemical batteries store charges through electrochemical reactions that produce Faraday charge transfer. They have a short use time and are greatly affected by temperature. This is also a difficulty faced by designers who use lead-acid batteries. At the same time, the high current will directly affect the life time of these batteries. Therefore, for certain applications that require long time and high reliability, these batteries based on chemical reactions show various deficiencies.
The principle of supercapacitors is not a new technology. Most common supercapacitors have an electric double layer structure. Compared with electrolytic capacitors, such supercapacitors have high energy density and power density. Compared with traditional capacitors and secondary batteries, supercapacitors have higher charge storage capacity than ordinary capacitors, and have the characteristics of fast charging and discharging, high efficiency, no pollution to the environment, long cycle time, and wide operating temperature range.
The above content is the difference between supercapacitor and battery. Hopefully the content of this article can help you. To purchase supercapacitors, you should choose a regular manufacturer.
Dongguan Zhixu Electronic Co., Ltd. (also JYH HSU(JEC)) has a full range of varistor and capacitor models with guaranteed quality. JEC has passed ISO9001:2015 quality management system certification; JEC safety capacitors (X capacitors and Y capacitors) and varistors have passed national certifications of the main industrial powers across the world; JEC ceramic capacitors, film capacitors and super capacitors are in compliance with environmental protection indicators. We have over 30 years of manufacturing experience. If you have technical questions or need samples, please contact us.
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