3D Printed Double Roller-Based Triboelectric Nanogenerator for Blue Energy Harvesting.

ABSTRACT: The ocean covers 70% of the earth's surface and is one of the largest uncultivated resources still available for harvesting energy. The triboelectric energy harvesting technology has the potential to effectively convert the ocean's "blue energy" into electricity. A half-cylinder structure including rollers floating on the water has already been used, in which the pendulum motion of the rollers is driven by the waveform. For the stable motion of the rollers, the printed surface of the device was treated with acetone for attaining hydrophilicity. The electrical outputs with the proposed device were enhanced by increasing the contact surface area by simply implementing the double roller structure with double side-covered electrodes. With the optimized structure, the maximum power density reac

SUBMITTER: Kim I 

PROVIDER: S-EPMC8469981 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature