Recent advances in nanogenerators-based flexible electronics for electromechanical biomonitoring

IF 10.7 1区生物学 Q1 BIOPHYSICS Biosensors and Bioelectronics Pub Date : 2021-08-15 DOI:10.1016/j.bios.2021.113290

Zhaoyang Li , Yong Cui , Junwen Zhong

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引用次数: 16

Abstract

Electromechanical biomonitoring is essential in human health evaluation, diseases prevention and life quality improvement. Nanogenerators (NGs) have demonstrated exceptional performances and versatility in self-powered flexible electronics including piezoelectric and electrostatic sensors. Combined with artificial intelligent (AI), five generation (5G) and internet-of-thing (IoT) technologies, the NGs-based flexible electronics are paving a new way for creating intelligent electromechanical biomonitoring systems which are also capable of analyzing, transmitting, and deciding. In this review, we cover the recent remarkable developments in monitoring electromechanical physiological signals using NGs-based flexible electronics. We begin by covering the fundamentals of NGs from the perspective of mechanisms, materials, device structures, and manufacturing methods. We then give an overview of NGs-based flexible electronics in various wearable and implantable sensing applications. Finally, the present limitations and future developing trends of this field are discussed and prospected.

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基于纳米发电机的机电生物监测柔性电子器件研究进展

机电生物监测在人类健康评价、疾病预防和生活质量改善等方面具有重要意义。纳米发电机(NGs)在自供电柔性电子产品中表现出优异的性能和多功能性，包括压电和静电传感器。基于ngs的柔性电子产品与人工智能(AI)、第五代(5G)和物联网(IoT)技术相结合，为创造具有分析、传输和决策能力的智能机电生物监测系统铺平了新的道路。在这篇综述中，我们介绍了最近使用基于ngs的柔性电子设备监测机电生理信号的显著进展。我们首先从机制，材料，器件结构和制造方法的角度介绍NGs的基础知识。然后，我们概述了基于ngs的柔性电子产品在各种可穿戴和植入式传感应用中的应用。最后，对该领域目前的局限性和未来的发展趋势进行了讨论和展望。

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来源期刊

Biosensors and Bioelectronics 工程技术-电化学

CiteScore

20.80

自引率

7.10%

发文量

1006

审稿时长

29 days

期刊介绍： Biosensors & Bioelectronics, along with its open access companion journal Biosensors & Bioelectronics: X, is the leading international publication in the field of biosensors and bioelectronics. It covers research, design, development, and application of biosensors, which are analytical devices incorporating biological materials with physicochemical transducers. These devices, including sensors, DNA chips, electronic noses, and lab-on-a-chip, produce digital signals proportional to specific analytes. Examples include immunosensors and enzyme-based biosensors, applied in various fields such as medicine, environmental monitoring, and food industry. The journal also focuses on molecular and supramolecular structures for enhancing device performance.