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Energy Storage

With the rapid development of the new energy industry, energy storage equipment has become an indispensable and important component of the new energy system. The role of new energy storage equipment is to convert, store, and release energy to meet changes in energy demand and improve energy utilization efficiency. At present, new energy storage equipment is mainly divided into the following types: battery energy storage, supercapacitor energy storage, hydrogen energy storage, and mechanical energy storage.

Firstly, battery energy storage is a common type of new energy storage equipment. It converts electrical energy into Chemical energy for storage through chemical batteries, and converts Chemical energy into electrical energy when needed for release. Battery energy storage devices have the advantages of small size, light weight, and high energy density, which can meet the needs of low-power applications. However, the short lifespan and relatively high cost of battery energy storage devices limit their development in large-scale applications.

Secondly, supercapacitor energy storage is a new energy storage device that can efficiently store and release energy. It stores electrical energy in the form of charges through an electric field, which has advantages such as fast charging and discharging speed, long lifespan, and good high-temperature performance, and can effectively respond to transient energy demands. However, the energy density of supercapacitor energy storage devices is relatively low, which cannot meet long-term high power requirements.