Brăileanu Patricia Isabela, Pascu Nicoleta Elisabeta
Department of Robotics and Manufacturing Systems, Faculty of Industrial Engineering and Robotics, National University of Science and Technology POLITEHNICA Bucharest, 060042 Bucharest, Romania.
Materials (Basel). 2025 Jul 17;18(14):3366. doi: 10.3390/ma18143366.
This study analyzes the recent scientific literature on advanced biocompatible materials for triboelectric nanogenerators (TENGs) in biomedical applications. Focusing on materials like synthetic polymers, carbon-based derivatives, and advanced hybrids, the study interprets findings regarding their triboelectric properties and performance influenced by surface texture and additive manufacturing techniques. Major findings reveal that precise control over surface morphology, enabled by additive manufacturing (AM) is promising for optimizing transferred charge density and maximizing TENG efficiency. The analysis highlights the relevance of these material systems and fabrication strategies for developing self-powered wearable and implantable biomedical devices through enabling biocompatible energy-harvesting components that can operate autonomously without external power, underscoring the need for stringent biocompatibility and performance stability. This work synthesizes current progress, identifying critical material and process design parameters for advancing the field of biocompatible TENGs.
本研究分析了近期关于用于生物医学应用的摩擦电纳米发电机（TENGs）的先进生物相容性材料的科学文献。该研究聚焦于合成聚合物、碳基衍生物和先进复合材料等材料，解读了有关其摩擦电性能以及受表面纹理和增材制造技术影响的性能的研究结果。主要研究结果表明，通过增材制造（AM）实现对表面形态的精确控制，有望优化转移电荷密度并使TENG效率最大化。该分析强调了这些材料系统和制造策略对于开发自供电可穿戴和可植入生物医学设备的相关性，这些设备通过启用能够在无外部电源的情况下自主运行的生物相容性能量收集组件来实现，强调了严格的生物相容性和性能稳定性的必要性。这项工作综合了当前的进展，确定了推进生物相容性TENGs领域的关键材料和工艺设计参数。
