Results 21 to 30 of about 124,570 (246)

Research Progress in Enzyme Biofuel Cells Modified Using Nanomaterials and Their Implementation as Self-Powered Sensors [PDF]

open access: yesMolecules
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

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

open access: yesSensors, 2021
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 ...
Zetian Yang   +9 more
doaj   +1 more source

Innovative Technology for Self‐Powered Sensors: Triboelectric Nanogenerators

open access: yesAdvanced Sensor Research, 2023
Internet of Things and wearable technology's quick development have opened up a vast market for sensor systems. However, typical sensors' external power supplies' short lifespan and expensive maintenance restrict them from being used more widely ...
Nannan Wang   +4 more
doaj   +1 more source

A Photovoltaic Self‐Powered Gas Sensor Based on All‐Dry Transferred MoS2/GaSe Heterojunction for ppb‐Level NO2 Sensing at Room Temperature

open access: yesAdvanced Science, 2021
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

Recent Progress of Triboelectric Nanogenerators for Biomedical Sensors: From Design to Application

open access: yesBiosensors, 2022
Triboelectric nanogenerators (TENG) have gained prominence in recent years, and their structural design is crucial for improvement of energy harvesting performance and sensing.
Fatemeh Rahimi Sardo   +7 more
doaj   +1 more source

State Evaluation of Self-Powered Wireless Sensors Based on a Fuzzy Comprehensive Evaluation Model

open access: yesSensors, 2023
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   +1 more source

Hybridized Nanogenerators for Multifunctional Self-Powered Sensing: Principles, Prototypes, and Perspectives

open access: yesiScience, 2020
Summary: Sensors are a key component of the Internet of Things (IoTs) to collect information of environments or objects. Considering the tremendous number and complex working conditions of sensors, multifunction and self-powered feathers are two basic ...
Tingting Zhang   +5 more
doaj   +1 more source

Recent Development of Self-Powered Tactile Sensors Based on Ionic Hydrogels

open access: yesGels, 2023
Hydrogels are three-dimensional polymer networks with excellent flexibility. In recent years, ionic hydrogels have attracted extensive attention in the development of tactile sensors owing to their unique properties, such as ionic conductivity and ...
Zhen Zhao   +6 more
doaj   +1 more source

The Interface between Nanoenergy and Self-Powered Electronics

open access: yesSensors, 2021
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
Yi-Lin Wang   +7 more
doaj   +1 more source

Triboelectric effect based instantaneous self-powered wireless sensing with self-determined identity [PDF]

open access: yes, 2018
Sensors are the foundation of modern Internet of Things, artificial intelligent, smart manufacturing etc, but most of them require power to operate without spontaneous unique identifiable function.
Chen, Jinkai   +10 more
core   +2 more sources

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