【摘 要】
:
Various types of energy exist everywhere around us, and these energies can be harvested from multiple sources to power micro-/nanoelectronic system and even per
【机 构】
:
Beijing Advanced Innovation Centre for Biomedical Engineering, Key Laboratory for Biomechanics and M
论文部分内容阅读
Various types of energy exist everywhere around us, and these energies can be harvested from multiple sources to power micro-/nanoelectronic system and even personal electronic products. In this work, we proposed a hybrid energy-harvesting system (HEHS) for potential in vivo applications. The HEHS consisted of a triboelectric nanogenerator and a glucose fuel cell for simultaneously harvesting biomechanical energy and biochemical energy in simulated body fluid. These two energy-harvesting units can work individually as a single power source or work simultaneously as an integrated system. This design strengthened the flexibility of harvesting multiple energies and enhanced corresponding electric output. Compared with any indi-vidual device, the integrated HEHS outputs a superimposed current and has a faster charging rate. Using the harvested energy, HEHS can power a calculator or a green light-emitting diode patt. Considering the widely existed biomechanical energy and glucose molecules in the body, the developed HEHS can be a promising candidate for building in vivo self-powered healthcare monitoring system.
其他文献
介绍了HAZOP技术的特点及分析步骤.运用HAZOP方法,对小型氨制冷装置进行危险性辨识.分析了型氨制冷装中有意义的偏差,偏差发生的原因和可能导致的后果,并提出相应的对策.研究
客运架空索道是游览名山大川等风景旅游区必不可少的交通运输工具.由于其高空悬挂的特殊性,一旦发生事故可能会造成群死群伤的恶性后果,因此其安全质量显得尤为重要.本文主要
卡拉贝利水电站水头变幅较大,机组高水头段运行稳定性问题较为突出.从水轮机稳定性相关方面,结合工程特性,对电站额定水头的选择进行了分析.
In this study, a fucoidan-based theranostic nanogel (CFN-gel) consisting of a fucoidan backbone, redox-responsive cleavable linker and photosensitizer is develo
针对目前起重机起升机构安全评价中评价指标多、评价过程烦琐的特点,本文利用SVM(支持向量机)算法理论并结合MATLAB编程工具建立起重机起升机构安全评价系统.该系统首先对多
Electrochemical catalysts for oxygen evolution reaction are a critical component for many renewable energy applications. To improve their catalytic kinetics and
Conversion-type anode materials with a high charge storage capability generally suffer from large volume expansion, poor electron conductivity, and slug-gish me
电梯层门的性能对老旧电梯的安全产生重要影响.通过对大量的老旧电梯的评估检验,总结了影响电梯层门性能的关键因素;通过在用电梯层门摆锤试验,验证层门的抗冲击性,并建立了
本文研究某石化企业存在超温及严重球化的加热炉炉管的剩余寿命评价方法,开展金相检测、壁厚检测、有限元应力分析等试验及分析测试,并根据受火材料硬度折算许用应力的方法进
以某气站1#LPG储罐合拢焊缝B5热影响区裂纹a10为对象,对其进行理化检测,分析裂纹形成机理.结果 表明,裂纹a10尖端平直,断面光滑,呈穿晶形态发展,主体带有分支,末端尖细,走向