Battery-free flexible neuromorphic device learns from touch and motion
A flexible triboelectric-gated transistor developed at Dongguk University operated without a battery and reproduced memory and learning behavior used to ...
Tag: self-powered sensors
Sunlight Heats, the Sky Cools: Flexible Cell Turns Temperature Gap into Tripled Power
Researchers boosted the power output of flexible thermogalvanic cells by 214 percent by pairing a carbon nanotube photothermal heating layer ...
Spray-Coated Self-Stratifying Fibers Supercharge Triboelectric Nanogenerators
South Korean researchers have developed a one-step spray-coating method that self-assembles stratified PDMS/P(VDF-TrFE) fibrous composites for high-performance, durable triboelectric nanogenerators ...
Bamboo-Derived Piezoelectric Film Powers Wearables, Then Vanishes in Soil
Researchers have created a bamboo-derived cellulose and molecular crystal composite that delivers high piezoelectric performance for self-powered biosensing and assistive ...
Concrete That Stores Power: 3D-Printed Cement Supercapacitors Bring Energy Storage Into Building Walls
Researchers have 3D-printed an interdigitated cement-based supercapacitor that stores energy efficiently while matching the compressive strength of commercial concrete, bringing ...
Shape-Memory Polymer Made From Wood Waste Generates Its Own Electricity
A new biodegradable shape memory polymer composite reinforced with cellulose nanocrystals and lignin nanofibers couples thermally triggered shape recovery with ...
Self-Powered Nanogenerators Could Transform Smart Factory Sensing
A new review details how triboelectric nanogenerators convert wasted mechanical motion into electricity to power smart industrial sensors.
Graphene Oxide Boosts Piezoelectric and Triboelectric Performance in Heat-Treated PVDF Nanocomposites
A new nanocomposite design could help turn everyday motion into usable electrical power, offering a promising route toward self-powered wearable ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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