The market for nanomaterial supercapacitors is anticipated to show promising growth during the 2022–2032 forecast period. The worldwide market is projected to be valued US$ 3,643.1 million by 2032, up from an estimated US$ 607.1 million in 2022. Rechargeable battery technologies, including Li-ion, Li-S, Na-ion, and Li-O2 batteries, and nanomaterial supercapacitors, with their high energy and power …