A triboelectric nanogenerator based on waste plastic bags for flexible vertical interconnection system
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TECHNICAL PAPER
A triboelectric nanogenerator based on waste plastic bags for flexible vertical interconnection system Gang Han1 • Bin Wu1 • Yilin Pu1 Received: 9 April 2020 / Accepted: 9 May 2020 Ó Springer-Verlag GmbH Germany, part of Springer Nature 2020
Abstract The white pollution caused by waste plastic brings heavy pollution and a variety of potential hazards on the ecological environment and human survival. It provided the important ways of utilization which could rationally eliminate environmental pollution of plastic wastes. In this work, a novel TENG based on the waste plastic bags (WPB) and the polytetrafluoroethylene (PTFE) film (WPB-TENG) to power the pencil-on-paper strain sensor for flexible vertical interconnection was proposed. The PTFE film and WPB film serve as the triboelectric pairs, and the conductive copper play the role of conductive electrode. The WPB-TENG device and pencil-on-paper strain sensor can prepared through the sample process. The Voc and Isc of WPB-TENG can reach 251 V and 34.1 lA, respectively. And the maximum power can arrive at 1.57 mW, which can support many electronic devices. 40 commercial LEDs can be driven by the WP-TENG. The selfpowered pencil-on-paper strain sensor can detect various strain changes without external source. This research has realized the integration of power devices and functional sensor devices.
1 Introduction In recent years, as an eco-friendly and low-cost substrate material for flexible electronics and sensors, the paper has attracted a wide range of interest and attention (Sun et al. 2018; Rehacek et al. 2008; Liu et al. 2020). For example, some common electronic applications, such as tactile sensors, detecting chemicals, and strain measurement, can be achieved through the pencil-on-paper based sensors, which brings some advantages in terms of flexible, easy to prepare, wearable, and portable (Starowicz et al. 2020; Pandey et al. 2019). With the limited development of natural resources, the role of pencil-on-paper based sensors will become increasingly prominent in the field of science and engineering (Cheng et al. 2019; Lin et al. 2015; Zhang and Li 2018; Fahrner et al. 2011). Moreover, pencil-on-paper based sensors can also provide convenient sensor design meanwhile saving cost (Lin et al. 2019). Currently, the operation of the sensors needs a stable and
& Gang Han [email protected] 1
Institute of Microelectronics of Chinese Academy of Sciences, Beijing 10029, China
reliable power supply. However, the traditional power supply equipment with large volumes, heavy mass, and the large cost is not conducive to long-term power supply for distributed sensors (Lin et al. 2012; Atabakhsh et al. 2018). In 2012, triboelectric nanogenerator (TENG) has been reported, which is a new path to harvest mechanical energy in our environments, including wind energy, water wave energy, human motion energy, and various vibration mechanical energy happened in convenient transporation (Dong et al. 2018; Wen et al. 201
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