Electrical Energy Storage Systems

A solid-state electrolyte (SSE), which is a solid ionic conductor and electron-insulating material, is the distinguishing component of a solid-state battery. It can be utilised in electrical energy storage (EES) applications to swap out liquid electrolytes, such as those used in lithium-ion batteries. The main advantages are complete safety, the lack of dangerous organic solvent leakage issues, low flammability, non-volatility, mechanical and thermal stability, ease of manufacturing, low self-discharge, higher achievable power densities, and cyclability. For example, the use of a lithium metal anode in a practical device without the inherent limitations of a liquid electrolyte is made possible by lithium's capacity to inhibit dendrite formation in the presence of a solid-state electrolyte membrane. The first stage in developing a rechargeable battery that is lighter, smaller. The first step toward creating a lighter, thinner, and more affordable rechargeable battery is the use of a high capacity anode with a low reduction potential, such as lithium, which has a specific capacity of 3860 mAh g1 and a reduction potential of -3.04 V vs SHE, in place of the conventional low capacity graphite, which has a theoretical capacity of 372 mAh g1 in its fully lithiated state of LiC6. Additionally, this enables the attainment of gravimetric and volumetric energy densities, which are high enough to provide 500 miles of range per single charge for an electric car.