Search results for triboelectricity

Nanomaterials Apr 18, 2016

Smart skin is powered by the objects it touches

(Phys.org)—Researchers have fabricated a smart skin that is self-powered by its frictional contact with the objects that it touches. When a honeybee crawls across the smart skin, the skin not only senses the insect, it also ...

Nanomaterials Apr 13, 2016

Robots could get 'touchy' with self-powered smart skin

Smart synthetic skins have the potential to allow robots to touch and sense what's around them, but keeping them powered up and highly sensitive at low cost has been a challenge. Now scientists report in the journal ACS Nano ...

Nanophysics Mar 7, 2016

New type of bioegradable nanogenerator for use inside the body does not need external power source

(Phys.org)—A team of researchers with the National Center for Nanoscience and Technology and Beihang University, both in China, has developed a biodegradable triboelectric nanogenerator for use as a life-time designed implantable ...

Engineering Jan 26, 2016

Producing electrical power with cardboard, tape, and a pencil

A small device made from everyday materials can generate enough energy to power several diodes. This clever discovery by an EPFL postdoctoral student was presented yesterday at a global conference on micro- and nano- systems ...

Nanophysics Jan 11, 2016

Two-stage power management system boosts energy-harvesting efficiency

A two-stage power management and storage system could dramatically improve the efficiency of triboelectric generators that harvest energy from irregular human motion such as walking, running or finger tapping.

Engineering Jan 6, 2016

Harnessing the energy of small bending motions

For many applications such as biomedical, mechanical, or environmental monitoring devices, harnessing the energy of small motions could provide a small but virtually unlimited power supply. While a number of approaches have ...

Biochemistry Nov 23, 2015

Getting under the skin of a medieval mystery

A simple PVC eraser has helped an international team of scientists led by bioarchaeologists at the University of York to resolve the mystery surrounding the tissue-thin parchment used by medieval scribes to produce the first ...

Nanophysics Nov 23, 2015

Self-powered e-watch is powered completely by wrist movements

(Phys.org)—Researchers have created a self-powered electronic watch that harvests energy from the wearer's wrist movements for continuous operation. By combining two different energy conversion mechanisms (electromagnetic ...

Nanomaterials Oct 28, 2015

Detecting nitrogen dioxide: Revolutionary new weapon in air pollution fight

People could soon be using their smartphones to combat a deadly form of air pollution, thanks to a potentially life-saving breakthrough by RMIT University researchers.

Nanophysics Sep 25, 2015

Proposed standards for triboelectric nanogenerators could facilitate comparisons

More than 60 research groups worldwide are now developing variations of the triboelectric nanogenerator (TENG), which converts ambient mechanical energy into electricity for powering wearable electronics, sensor networks, ...

page 13 from 15