Self-powered transparent and flexible touchpad based on triboelectricity towards artificial intelligence

Nano Energy ◽  
2020 ◽  
Vol 78 ◽  
pp. 105325 ◽  
Author(s):  
Jonghyeon Yun ◽  
Nagabandi Jayababu ◽  
Daewon Kim
Keyword(s):  
Artificial Intelligence ◽  
Self Powered

Triboelectric nanogenerator based self-powered sensor for artificial intelligence

Nano Energy ◽  
2021 ◽  
Vol 84 ◽  
pp. 105887
Author(s):  
Yuankai Zhou ◽  
Maoliang Shen ◽  
Xin Cui ◽  
Yicheng Shao ◽  
Lijie Li ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Triboelectric Nanogenerator ◽  
Self Powered

scholarly journals Artificial Intelligence of Things (AIoT) Enabled Virtual Shop Applications Using Self‐Powered Sensor Enhanced Soft Robotic Manipulator

2021 ◽  
pp. 2100230
Author(s):  
Zhongda Sun ◽  
Minglu Zhu ◽  
Zixuan Zhang ◽  
Zhaocong Chen ◽  
Qiongfeng Shi ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Robotic Manipulator ◽  
Self Powered

scholarly journals Recent Advances in Self-Powered Piezoelectric and Triboelectric Sensors: From Material and Structure Design to Frontier Applications of Artificial Intelligence

Sensors ◽  
2021 ◽  
Vol 21 (24) ◽  
pp. 8422
Author(s):  
Zetian Yang ◽  
Zhongtai Zhu ◽  
Zixuan Chen ◽  
Mingjia Liu ◽  
Binbin Zhao ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Material Design ◽  
Structure Design ◽  
Flexible Sensors ◽  
Limited Life ◽  
Self Powered ◽  
Triboelectric Nanogenerators ◽  
Application Fields ◽  
The Internet Of Things ◽  
Development Prospects

The development of artificial intelligence and the Internet of things has motivated extensive research on self-powered flexible sensors. The conventional sensor must be powered by a battery device, while innovative self-powered sensors can provide power for the sensing device. Self-powered flexible sensors can have higher mobility, wider distribution, and even wireless operation, while solving the problem of the limited life of the battery so that it can be continuously operated and widely utilized. In recent years, the studies on piezoelectric nanogenerators (PENGs) and triboelectric nanogenerators (TENGs) have mainly concentrated on self-powered flexible sensors. Self-powered flexible sensors based on PENGs and TENGs have been reported as sensing devices in many application fields, such as human health monitoring, environmental monitoring, wearable devices, electronic skin, human–machine interfaces, robots, and intelligent transportation and cities. This review summarizes the development process of the sensor in terms of material design and structural optimization, as well as introduces its frontier applications in related fields. We also look forward to the development prospects and future of self-powered flexible sensors.

scholarly journals Nanogenerator-based self-powered sensors for data collection

2021 ◽  
Vol 12 ◽  
pp. 680-693
Author(s):  
Yicheng Shao ◽  
Maoliang Shen ◽  
Yuankai Zhou ◽  
Xin Cui ◽  
Lijie Li ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Big Data ◽  
Implantable Devices ◽  
Environmental Data ◽  
Physiological Data ◽  
The Internet ◽  
Rich Variety ◽  
Material Compatibility ◽  
Self Powered ◽  
The Internet Of Things

Self-powered sensors can provide energy and environmental data for applications regarding the Internet of Things, big data, and artificial intelligence. Nanogenerators provide excellent material compatibility, which also leads to a rich variety of nanogenerator-based self-powered sensors. This article reviews the development of nanogenerator-based self-powered sensors for the collection of human physiological data and external environmental data. Nanogenerator-based self-powered sensors can be designed to detect physiological data as wearable and implantable devices. Nanogenerator-based self-powered sensors are a solution for collecting data and expanding data dimensions in a future intelligent society. The future key challenges and potential solutions regarding nanogenerator-based self-powered sensors are discussed.

scholarly journals Contact-electrification-activated artificial afferents at femtojoule energy

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jinran Yu ◽  
Guoyun Gao ◽  
Jinrong Huang ◽  
Xixi Yang ◽  
Jing Han ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Sensory Neurons ◽  
Power Sources ◽  
Spatiotemporal Information ◽  
Contact Electrification ◽  
Ion Gel ◽  
Self Powered ◽  
Memory Stage ◽  
External Stimuli ◽  
Low Power Electronics

AbstractLow power electronics endowed with artificial intelligence and biological afferent characters are beneficial to neuromorphic sensory network. Highly distributed synaptic sensory neurons are more readily driven by portable, distributed, and ubiquitous power sources. Here, we report a contact-electrification-activated artificial afferent at femtojoule energy. Upon the contact-electrification effect, the induced triboelectric signals activate the ion-gel-gated MoS2 postsynaptic transistor, endowing the artificial afferent with the adaptive capacity to carry out spatiotemporal recognition/sensation on external stimuli (e.g., displacements, pressures and touch patterns). The decay time of the synaptic device is in the range of sensory memory stage. The energy dissipation of the artificial afferents is significantly reduced to 11.9 fJ per spike. Furthermore, the artificial afferents are demonstrated to be capable of recognizing the spatiotemporal information of touch patterns. This work is of great significance for the construction of next-generation neuromorphic sensory network, self-powered biomimetic electronics and intelligent interactive equipment.

scholarly journals Piezoelectric polymer nanofibers for pressure sensors and their applications in human activity monitoring

RSC Advances ◽  
2020 ◽  
Vol 10 (37) ◽  
pp. 21887-21894 ◽  
Author(s):  
Minmin Zhu ◽  
Soon Siang Chng ◽  
Weifan Cai ◽  
Chongyang Liu ◽  
Zehui Du
Keyword(s):  
Artificial Intelligence ◽  
Human Activity ◽  
Pressure Sensors ◽  
Activity Monitoring ◽  
Polymer Nanofibers ◽  
Piezoelectric Polymer ◽  
Communication Devices ◽  
Self Powered

Miniaturized, wearable and self-powered sensors are crucial for applications in artificial intelligence, robotics, healthcare, and communication devices.

scholarly journals Portable and wearable self-powered systems based on emerging energy harvesting technology

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Chen Xu ◽  
Yu Song ◽  
Mengdi Han ◽  
Haixia Zhang
Keyword(s):  
Artificial Intelligence ◽  
Information Processing ◽  
Energy Harvesting ◽  
Electronic Devices ◽  
Potential Candidate ◽  
Self Powered

AbstractA self-powered system based on energy harvesting technology can be a potential candidate for solving the problem of supplying power to electronic devices. In this review, we focus on portable and wearable self-powered systems, starting with typical energy harvesting technology, and introduce portable and wearable self-powered systems with sensing functions. In addition, we demonstrate the potential of self-powered systems in actuation functions and the development of self-powered systems toward intelligent functions under the support of information processing and artificial intelligence technologies.

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