Biowaste-Derived Triboelectric Nanogenerators for Emerging Bioelectronics

Area of Science:

• Materials Science
• Energy Harvesting
• Bioelectronics

Background:

• Triboelectric nanogenerators (TENGs) convert mechanical energy to electrical energy but conventional devices create electronic waste.
• Biowaste (BW) offers an abundant, low-cost, and biodegradable alternative for sustainable TENG fabrication.
• Recycling biowaste presents a green approach for developing eco-friendly and biocompatible energy harvesting devices.

Purpose of the Study:

• To provide a comprehensive review of biowaste materials and processing techniques for biowaste-based TENGs (BW-TENGs).
• To discuss recent advancements in material design, fabrication methods, and performance of BW-TENGs.
• To explore the potential applications of BW-TENGs in emerging bioelectronic fields.

Main Methods:

• Literature review of existing research on biowaste materials for TENGs.
• Analysis of various processing techniques for fabricating BW-TENGs.
• Discussion of performance metrics for biomechanical and environmental energy harvesting.

Main Results:

• Biowaste materials are suitable for developing efficient and sustainable TENGs.
• Diverse fabrication methods enable tailored properties for specific bioelectronic applications.
• BW-TENGs demonstrate promising performance in harvesting biomechanical and environmental energy.

Conclusions:

• Biowaste presents a viable and sustainable resource for fabricating TENGs.
• Continued development of BW-TENGs can significantly contribute to reducing electronic waste.
• BW-TENGs hold great potential for widespread adoption in sustainable bioelectronics and energy harvesting.