Integrated hybrid nanogenerator for gas energy recycle and purification

Ma, Mingyuan; Zhang, Zheng; Liao, Qingliang; Zhang, Guangjie; Gao, Fangfang; Zhao, Xuan; Zhang, Qian; Xun, Xiaochen; Zhang, Zhimin

doi:10.1016/j.nanoen.2017.07.003

Cited by 40 publications

(18 citation statements)

References 33 publications

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“…A self-powered triboelectric sensor earlier presented by Guo et al can detect humidity and airflow rate [109]. A new type of triboelectric-thermoelectric composite generator was designed for gas energy recovery and purification [110]. On the other hand, exhaust gas purification can be performed using the collected exhaust energy.…”

Section: Fluid Sensorsmentioning

confidence: 99%

“…Hence, action is urgently needed to seek effective technologies to remove airborne PMs or other pollutants. TENG has been successfully developed to realize efficient air filtering [110,172,[175][176][177] and vehicle emission treatment [173,178]. In fact, TENG-based air purification products are already available in the market [174].…”

Section: Chemical and Environmental Monitoringmentioning

confidence: 99%

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Self-Powered Sensors and Systems Based on Nanogenerators

Cheng

Wang

2020

Sensors

221

119

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Sensor networks are essential for the development of the Internet of Things and the smart city. A general sensor, especially a mobile sensor, has to be driven by a power unit. When considering the high mobility, wide distribution and wireless operation of the sensors, their sustainable operation remains a critical challenge owing to the limited lifetime of an energy storage unit. In 2006, Wang proposed the concept of self-powered sensors/system, which harvests ambient energy to continuously drive a sensor without the use of an external power source. Based on the piezoelectric nanogenerator (PENG) and triboelectric nanogenerator (TENG), extensive studies have focused on self-powered sensors. TENG and PENG, as effective mechanical-to-electricity energy conversion technologies, have been used not only as power sources but also as active sensing devices in many application fields, including physical sensors, wearable devices, biomedical and health care, human–machine interface, chemical and environmental monitoring, smart traffic, smart cities, robotics, and fiber and fabric sensors. In this review, we systematically summarize the progress made by TENG and PENG in those application fields. A perspective will be given about the future of self-powered sensors.

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Section: Fluid Sensorsmentioning

confidence: 99%

Section: Chemical and Environmental Monitoringmentioning

confidence: 99%

Self-Powered Sensors and Systems Based on Nanogenerators

Cheng

Wang

2020

Sensors

221

119

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“…(d) Electric-stimulated porous polypyrrole film: self-powered drug delivery system [63]. Reproduced with permission from Elsevier [60,61,63] and American Chemical Society [62]. A gas purification system is shown in Figure 3a [60].…”

Section: Directly Controlling Particlesmentioning

confidence: 99%

“…Reproduced with permission from Elsevier [60,61,63] and American Chemical Society [62]. A gas purification system is shown in Figure 3a [60]. There are two copper sheets connected to the electrodes of the TENG, which offers a high voltage for electrostatic precipitation.…”

Section: Directly Controlling Particlesmentioning

confidence: 99%

The Interface between Nanoenergy and Self-Powered Electronics

Wang¹,

Deng²,

Ren³

et al. 2021

Sensors

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In recent decades, nanogenerators based on several techniques such as triboelectric effects, piezoelectric effects, or other mechanisms have experienced great developments. The nanoenergy generated by nanogenerators is supposed to be used to overcome the problem of energy supply problems for portable electronics and to be applied to self-powered microsystems including sensors, actuators, integrated circuits, power sources, and so on. Researchers made many attempts to achieve a good solution and have performed many explorations. Massive efforts have been devoted to developing self-powered electronics, such as self-powered communication devices, self-powered human–machine interfaces, and self-powered sensors. To take full advantage of nanoenergy, we need to review the existing applications, look for similarities and differences, and then explore the ways of achieving various self-powered systems with better performance. In this review, the methods of applying nanogenerators in specific circumstances are studied. The applications of nanogenerators are classified into two categories, direct utilization and indirect utilization, according to whether a treatment process is needed. We expect to offer a line of thought for future research on self-powered electronics.

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“…The triboelectric nanogenerator (TENG) has attracted intensive attention since its invention . The TENGs convert ambient mechanical energy into electricity and work based on the triboelectric effect and electrostatic induction . The TENGs are promising to meet the challenges of extending the continuous operating time of health sensors in two kinds of approaches.…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Triboelectric Nanogenerator‐Based Health Monitoring

Zhang

Kang

et al. 2019

Adv Funct Materials

Self Cite

185

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Health monitoring helps prevent, diagnose, and treat diseases, and has been given more and more attention in recent years. Triboelectric nanogenerators (TENGs) are promising for applications in health monitoring due to their myriad of merits including low cost, simple fabrication, light weight, self-powered property, and wide selection of materials. Here, the recent key research achievements in TENG-based health monitoring are comprehensively reviewed. TENGs have been applied to detect not only motion-based health conditions such as pulse and heartbeat but also nonmotion-based health conditions such as CO 2 concentration and lactate concentration. The design of device structure, sensing mechanism, device performance, advantages and disadvantages of each kind of TENG-based health monitors are discussed. Based on recent progresses, the existing challenges and future prospects for TENG-based health monitoring are also discussed and summarized.

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Integrated hybrid nanogenerator for gas energy recycle and purification

Cited by 40 publications

References 33 publications

Self-Powered Sensors and Systems Based on Nanogenerators

Self-Powered Sensors and Systems Based on Nanogenerators

The Interface between Nanoenergy and Self-Powered Electronics

Recent Advances in Triboelectric Nanogenerator‐Based Health Monitoring

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