Ultra-low frequency vibration energy harvesting: Mechanisms, enhancement techniques, and scaling laws

R Sun, S Zhou, L Cheng - Energy Conversion and Management, 2023 - Elsevier
With the increasing demand for clean and sustainable energy, self-powered technologies
based on environmental vibrations have attracted a lot of attention recently. Natural vibration …

Pendulum-based vibration energy harvesting: Mechanisms, transducer integration, and applications

T Wang - Energy Conversion and Management, 2023 - Elsevier
Vibration energy harvesting is a promising approach to provide wireless sensors and
portable electronics with sustainable power by converting ambient kinetic energy into …

Piezoelectric energy harvester for rolling bearings with capability of self-powered condition monitoring

L Zhang, F Zhang, Z Qin, Q Han, T Wang, F Chu - Energy, 2022 - Elsevier
Rotational energy harvesting for powering low-power electronic devices and wireless
sensors has attracted increasing attention in recent years. This paper proposes an energy …

Wearable bending wireless sensing with autonomous wake-up by piezoelectric and triboelectric hybrid nanogenerator

L Wang, Z Fei, Z Wu, Y Ye, Y Qi, J Wang, L Zhao… - Nano Energy, 2023 - Elsevier
Abstract The Internet of Things calls for the demand for wearable self-powered sensors for
human motion monitoring and interaction. However, the redundant data and large amount of …

Cobalt ferrite-embedded polyvinylidene fluoride electrospun nanocomposites as flexible triboelectric sensors for healthcare and polysomnographic monitoring …

HM Venkatesan, SR Mohammad, S Ponnan, KJ Kim… - Nano Energy, 2024 - Elsevier
Human respiration is a vital physiological function of the body and a key metric for assessing
overall health, particularly in conditions related to sleep deprivation. However, developing a …

Self-sustained and self-wakeup wireless vibration sensors by electromagnetic-piezoelectric-triboelectric hybrid energy harvesting

L Wang, Z Fei, C Duan, X Han, M Li, W Gao, Y Xia… - Applied Energy, 2024 - Elsevier
Self-sustained wireless sensing nodes (WSN) with energy harvesting, low power
consumption, and intelligent sensing are the key devices in artificial intelligence of things …

A high-performance mini-generator with average power of 2 W for human motion energy harvesting and wearable electronics applications

J Hou, S Qian, X Hou, J Zhang, H Wu, Y Guo… - Energy Conversion and …, 2023 - Elsevier
The sustainability of power supply for mobile electronic devices is a problem that needs to
be solved urgently. The energy from human motion is an optimal solution for this problem …

[HTML][HTML] Bistable energy harvesting backpack: Design, modeling, and experiments

Z Hou, W Zha, H Wang, WH Liao, CR Bowen… - Energy Conversion and …, 2022 - Elsevier
Inspired by the dynamics of the noninertial systems, a novel bistable energy harvesting
backpack is proposed that improves biomechanical energy harvesting performance. In …

Wideband vibration isolation and energy harvesting based on a coupled piezoelectric-electromagnetic structure

Y Zhang, T Yang, H Du, S Zhou - Mechanical Systems and Signal …, 2023 - Elsevier
This paper proposes a dual-purpose coupled piezoelectric-electromagnetic structure
(DCPES) for wideband vibration isolation and energy harvesting. It includes two …

An electromagnetic energy harvester for applications in a high-speed rail pavement system

H Cao, L Kong, M Tang, Z Zhang, X Wu, L Lu… - International Journal of …, 2023 - Elsevier
Energy harvesting from ambient environment is one of the effective solutions to supply
power for low power electronic devices. There are still some challenges such as poor space …