Recent advances in wave-driven triboelectric nanogenerators: from manufacturing to applications

作者：Chuanqing Zhu, Xiang Cheng, Mengwei Wu, Chengnuo Yu, Shu Dai, Qijun Sun, Tongming Zhou, Hao Wang, Minyi Xu · 发表于：International Journal of Extreme Manufacturing · 年份：2024 · DOI：10.1088/2631-7990/ad7b04 · 被引用次数：26 · 研究领域：Advanced Sensor and Energy Harvesting Materials、Conducting polymers and applications、Supercapacitor Materials and Fabrication

Abstract The ocean is the largest reservoir of renewable energy on earth, in which wave energy occupies an important position due to its high energy density and extensive distribution. As a cutting-edge technology, wave-driven triboelectric nanogenerators (W-TENGs) demonstrate substantial potential for ocean energy conversion and utilization. This paper provides a comprehensive review of W-TENGs, from materials manufacturing and structural fabrications to marine applications. It highlights the versatility in materials selection for W-TENGs and the potential for unique treatments to enhance output performance. With the development of materials science, researchers can manufacture materials with various properties as needed. The structural design and fabrication of W-TENGs is the pillar of converting wave energy to electrical energy. The flexible combination of TENG’s multiple working modes and advanced manufacturing methods make W-TENGs’ structures rich and diverse. Advanced technologies, such as three-dimensional printing, make manufacturing and upgrading W-TENGs more convenient and efficient. This paper summarizes their structures and elucidates their features and manufacturing processes. It should be noted that all efforts made in materials and structures are aimed at W-TENGs, having a bright application prospect. The latest studies on W-TENGs for effective application in the marine field are reviewed, and their feasibility and practical value are evaluated. Finally, based ...