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引用次数: 0
摘要
本文介绍了一种基于驻极体的无导线起搏器能量收集器，该收集器利用圆柱形装置表面的PDMS/聚对二甲苯驻极体从心室血压中收集能量。该装置的优点是，内圆柱形电极内的空间可用于容纳起搏器电子设备，以便收割机和起搏器可以集成到一个设备中。介绍了管状PDMS/聚对二甲苯驻极体的器件设计、制作和充电技术。原型收割机的初步测试显示，在1 Hz的±63 mmHg压力变化下，在匹配的80 G $\Omega$负载下输出0.25 $\mu$ W。
Design and Fabrication of a Cylindrical Intracardiac Electret Energy Harvester for Leadless Pacemakers
This paper presents an electret-based energy harvester for leadless pacemakers by harvesting energy from the ventricular blood pressure using a PDMS/parylene electret on the surface of the cylindrical device. The proposed device has the advantage that the space within the inner cylindrical electrode can be used to accommodate the pacer electronics so that the harvester and the pacemaker can be integrated into a single device. The device design, fabrication and charging techniques of the tubular PDMS/parylene electret are presented. Preliminary tests of a prototype harvester showed 0.25 $\mu$W output to a matched 80 G$\Omega$ load for ± 63 mmHg pressure variation at 1 Hz.
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