TNPSC Thervupettagam

Light-powered Supercapacitors

June 13 , 2023 403 days 526 0
  • The Indian and Korean researchers have jointly developed a portable super capacitor that can be charged using light.
  • It will be replacing the conventional lithium-ion batteries in portable and wearable devices such as smartphones and tablets.
  • However, supercapacitors’ capability of getting charged and discharged quickly.
  • They exhibit long life since they are not subject to chemical degradation as in conventional batteries.
  • A supercapacitor device consists of an electrode, electrolyte and a current collector.

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