Self-Charging Supercapacitor with Solar Integration

Science & Technology Technology

Posted by NewAdmin on 2025-02-14 08:46:14 |

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In 2025, researchers at the Daegu Gyeongbuk Institute of Science and Technology (DGIST) in South Korea developed a groundbreaking self-charging energy storage device that combines supercapacitors with solar cells. This innovative technology utilizes transition metals such as manganese, cobalt, copper, iron, and zinc to enhance the performance of supercapacitors while integrating them with high-efficiency silicon-based solar cells.

Supercapacitors are energy storage devices known for their ability to deliver rapid bursts of power and recharge quickly. However, they traditionally have limitations in sustaining energy over long periods. The newly developed supercapacitor addresses this issue by incorporating binary carbonate/hydroxide nickel-based compounds in a porous structure, which enhances storage capacity and efficiency.

This system achieves an energy storage efficiency of 63%, significantly higher than conventional supercapacitors. The innovation allows the device to store and release energy continuously, ensuring minimal performance degradation over multiple charge and discharge cycles.
This innovation represents a major step toward carbon-free, low-emission energy solutions, helping to address the global energy crisis and climate change. As demand for clean energy grows, inventions like this could revolutionize the way we store and use power in the future​.

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