Advanced Graphene Electrode for Supercapacitors

Recently, researchers developed a phosphorus-doped laser-induced graphene (PLIG) electrode that could significantly improve the performance and lifespan of supercapacitors.

Major Findings

  • New electrode showed nearly eight times higher conductivity than conventional laser-induced graphene.
  • They achieved high specific capacitance and about 98% capacitance retention after 6,000 charge-discharge cycles. This indicates strong long-term stability and durability.

Supercapacitors

Supercapacitors are energy storage devices that charge and discharge rapidly. They deliver high power output. They are used in portable electronics, wearable devices, microelectronic ....

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