Supercapacitors have become a research hotspot for new energy devices

In recent years, supercapacitors have become a research hotspot
for new energy devices.
As an ideal new energy device, the specific power and specific energy of supercapacitors are between conventional capacitors and rechargeable batteries, which makes up for the unilateral shortcomings
of conventional energy storage devices in many application fields.

In addition, supercapacitors also have the unique advantages
of small internal resistance, high charge and discharge efficiency, long cycle life, superior low temperature performance, and no pollution.
These advantages make supercapacitors ideal for applications with short-term high power output
.

In recent years, supercapacitors have also been introduced as new energy storage equipment in power systems that pursue stable operation and reliable power supply, so that they can quickly charge and discharge in the case of voltage fluctuations and short-term power supply interruptions in the power system, so as to ensure the safety and reliability
of the system.
At present, the research on the application of supercapacitors in the power system has set off a boom, and the practical charge and discharge control of supercapacitors is not yet mature
.