L-shaped cantilever beam piezoelectric energy harvester with frequency up-conversion for ultra-low-frequency rotating environments DOI
Pan Zhang, Wanrong Lin, Zhengqiu Xie

et al.

Mechanical Systems and Signal Processing, Journal Year: 2024, Volume and Issue: 225, P. 112281 - 112281

Published: Dec. 30, 2024

Language: Английский

Vibration sensing system integrating triboelectric nanogenerator and synaptic transistor for self-powered building vibration identification DOI
Xiao Guo, Yuyang Fan, Di Liu

et al.

Measurement, Journal Year: 2025, Volume and Issue: unknown, P. 116966 - 116966

Published: Feb. 1, 2025

Language: Английский

Citations

1
Self-powered gas sensor based on triboelectric nanogenerators (TENG): a comparative review of sensing mechanisms DOI Creative Commons

S.-C. Lee,

Hee-Jin Ko,

Jongbaeg Kim

et al.

Micro and Nano Systems Letters, Journal Year: 2025, Volume and Issue: 13(1)

Published: March 1, 2025

Abstract With the advancements of industrialization and Internet Things (IoT), demand for gas sensing technologies has grown significantly. However, conventional sensors, which rely on external power supplies, face limitations in lifespan, capacity, replacement convenience. As a result, interest self-powered solutions grown, with triboelectric nanogenerators (TENGs) emerging as promising alternative. TENG-based sensors utilize triboelectricity, enabling detection without power. Notably, TENGs offer unique advantage integrating energy harvesting into single device. This review categorizes mechanisms two main types introduces each mechanism detail. Through case studies, it provides comprehensive understanding these sensors. Additionally, aims to analyze challenges faced by new insights research strategies, ultimately contributing advancement this technology.

Language: Английский

Citations

1
Design and investigation of a torsional disc-triboelectric nanogenerator with magnetic tristable mechanism DOI

Dongguo Tan,

Xu Ou, Jiaxi Zhou

et al.

Mechanical Systems and Signal Processing, Journal Year: 2025, Volume and Issue: 229, P. 112515 - 112515

Published: March 3, 2025

Language: Английский

Citations

1
Revolutionizing sensing technologies: A comprehensive review of flexible acceleration sensors DOI Creative Commons

Bozhi Wu,

Li Ke, Lei Wang

et al.

FlexMat., Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 4, 2025

Abstract Flexible sensing technologies are pivotal for achieving multidimensional spatial freedom in capabilities. Within this domain, flexible acceleration sensors stand out as innovative devices capable of accurately monitoring signals, even amidst deformation scenarios such bending, compression, or stretching. These increasingly recognized their transformative potential across various sectors, including health monitoring, industrial machinery, soft robotics, and so on. This review delves into the recent progress field sensors, examining operational mechanisms, materials used layers, performance characteristics based on different principles. Moreover, we explore diverse applications these areas wearable devices, infrastructure surveillance, automotive safety, providing a comprehensive overview current uses. Additionally, assess advantages limitations propose directions advancement. Through review, aim to highlight significant role that play ongoing evolution technologies, underscoring importance wide array applications.

Language: Английский

Citations

0
Triboelectric Sensor with a Hierarchical Structure for Omnidirectional Adaptive Wind Speed and Wind Direction Sensing for Unmanned Aerial Vehicles DOI
Zhihong Wang, Kuankuan Wang, Yixin Liu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Unmanned aerial vehicles (UAVs) have transformed sectors, such as agriculture and logistics, requiring accurate environmental sensing for optimal functionality. Among various factors, wind speed direction are vital to flight stability energy efficiency. However, existing UAV anemometer technologies face challenges, including large size, high power consumption, complex integration. In this study, a novel (WSD) sensor, referred WSD-TENG, is introduced based on the principles of triboelectric nanogenerators (TENGs). The WSD-TENG consists thin-film TENG integrated with vane detection disk-shaped monitoring direction. An extensive evaluation structural parameters output performance demonstrates its ability function across speeds from 2.6 30.0 m/s 5° resolution in direction, showing stability. exhibits linear relationship between voltage frequency, goodness fit 0.9995, proves strong long-term reliability. Additionally, testing under simulated conditions validates dependability settings. A WSD-TENG-compatible signal processing module has also been developed integration UAVs, enabling application practical operations.

Language: Английский

Citations

0
Deep learning-enhanced safety system for real-time in-situ blade damage monitoring in UAV using triboelectric sensor DOI
Zhipeng Pan, Kuankuan Wang, Yixin Liu

et al.

Nano Energy, Journal Year: 2025, Volume and Issue: unknown, P. 111063 - 111063

Published: April 1, 2025

Language: Английский

Citations

0
L-shaped cantilever beam piezoelectric energy harvester with frequency up-conversion for ultra-low-frequency rotating environments DOI
Pan Zhang, Wanrong Lin, Zhengqiu Xie

et al.

Mechanical Systems and Signal Processing, Journal Year: 2024, Volume and Issue: 225, P. 112281 - 112281

Published: Dec. 30, 2024

Language: Английский

Citations

2