Supercapacitors can supplement energy through rapid charging during peak electricity consumption periods, and support rapid release or acceptance of charging in a short period of time becomes an advantage. The efficiency and expected lifespan of supercapacitors make up for their shortcomings in storage capacity.
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Supercapacitors can quickly absorb energy, generate peak loads on demand, and withstand repeated charging cycles without degradation. Essentially, they are power storage devices with extended lifespan.
In the automotive market, they have been integrated into traditional electric vehicles (EVs) and hybrid electric vehicles (HEVs) to help alleviate stress and extend battery life.
They achieve this goal by adsorbing energy from the AC generator or regenerative braking system, and then providing power during start-up or propulsion. They are mainly deployed in regenerative braking systems, start stop systems, and serve as short-term backup power sources during periods of high demand.
Using supercapacitors to increase battery load enables automakers to improve fuel efficiency, reduce carbon dioxide emissions, extend battery life, and reduce weight
