Results 11 to 20 of about 5,387,449 (233)
Recent Advances in Self-Powered Sensors Based on Ionic Hydrogels [PDF]
After years of research and development, flexible sensors are gradually evolving from the traditional “electronic” paradigm to the “ionic” dimension. Smart flexible sensors derived from the concept of ion transport are gradually emerging in the flexible ...
Jianyu Yin +9 more
doaj +2 more sources
State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model
The energy harvesters used in self-powered wireless sensing technology, which has the potential to completely solve the power supply problem of the sensing nodes from the source, usually require mechanical movement or operate in harsh environments ...
Suqin Xiong +6 more
doaj +2 more sources
Self-Powered Sensors and Systems Based on Nanogenerators [PDF]
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.
Zhiyi Wu, Tinghai Cheng, Zhong Lin Wang
doaj +2 more sources
Recent Progress in Self-Powered Sensors Based on Liquid–Solid Triboelectric Nanogenerators
Recently, there has been a growing need for sensors that can operate autonomously without requiring an external power source. This is especially important in applications where conventional power sources, such as batteries, are impractical or difficult ...
Quang Tan Nguyen +3 more
doaj +2 more sources
Research Progress in Enzyme Biofuel Cells Modified Using Nanomaterials and Their Implementation as Self-Powered Sensors [PDF]
Enzyme biofuel cells (EBFCs) can convert chemical or biochemical energy in fuel into electrical energy, and therefore have received widespread attention. EBFCs have advantages that traditional fuel cells cannot match, such as a wide range of fuel sources,
Lili Cao +5 more
doaj +2 more sources
Self-powered sensors, leveraging their integrated energy harvesting–signal sensing capability, effectively overcome the bottlenecks of traditional sensors, including reliance on external power resources, high maintenance costs, and challenges in large ...
Xu Wang +4 more
doaj +2 more sources
Thermoelectric energy harvesting for wireless self powered condition monitoring nodes [PDF]
Condition monitoring of machines and structures is commonly utilized in order to prevent failures before they can occur. For these reasons, data such as temperature, vibrations or displacements are collected and analysed. Sensors collect this information,
Royo Perez, Sandra
core +7 more sources
Carbon Nanotube-Based Self-Powered Sensors for Autonomous Environmental and Biomedical Monitoring
Self-powered sensor technologies are receiving increasing attention owing to their ability to operate independently without the need for external batteries or power supplies.
Minwoo Kim +3 more
doaj +2 more sources
Traditional gas sensors are facing the challenge of low power consumption for future application in smart phones and wireless sensor platforms. To solve this problem, self‐powered gas sensors are rapidly developed in recent years.
Yue Niu +8 more
doaj +1 more source
Harvesting energy from magnetic fields to power condition monitoring sensors [PDF]
Condition monitoring is playing an increasingly important role within electrical power networks, where its use can help to reduce maintenance costs, improve supply reliability and permit increased utilization of equipment capacity by providing a measure ...
Judd, Martin, Roscoe, Nina
core +4 more sources

