Introduction to the structure and function of energy storage container

The predominant concern in contemporary daily life is energy production and its optimization. Energy storage systems are the best solution for efficiently harnessing and preserving energy for later use. These systems are categorized by their physical attributes. Energy storage systems are essential for reliable and green energy in the future.

Electrochemical energy storage system undergoes chemical process to store and produce electricity. Batteries are the most widely used electrochemical energy storage systems in industrial and household applications (28). They are classified into two types namely primary and secondary batteries.

Thermochemical energy storage system involves the dissociation or breaking of bonds and the energy storage takes place during this process. The release of energy occurs during the reverse process. Like other system, the charging, discharging and storing process takes place in this system.

Thermal energy storage system converts heat energy into electrical energy and stores electricity. It was classified into three types, such as sensible heat, latent heat and thermochemical heat storage system (absorption and adsorption system) (65). (Figure 14) shows the schematic representation of each thermal energy storage systems (66).

Many mature and emerging energy storage technologies utilize combinations of thermal, mechanical, and chemical energy to meet storage demands over a variety of conditions. These systems offer the potential for better scalability than electrochemical batteries.

Another important point is that the commercial viability of an energy storage system is typically a function of both performance and cost, i.e., a lower-cost system may be viable even with reduced performance or vice versa. Table 1. Performance and cost metrics for energy storage systems.