Energy

Energy Harvesting

Here are the latest technical briefs and resources for design engineers working in energy harvesting. Find trending applications used in wireless autonomous devices in electronics, and wireless sensor networks.

A stretchable system can harvest energy from human breathing and motion.
Research demonstrates the potential of a solar unit that can hang on the outside of a structure.
The chip could provide low-voltage power for small devices or sensors.
This device for harnessing terahertz radiation might enable self-powering implants, cellphones, and other portable electronics.
A malaria-test "bandage"; underwater navigation via sound; and a biodegrading, implantable sensor.
INSIDER: Electronics & Computers
Clean, Limitless Power from Graphene

A team of University of Arkansas physicists has successfully developed a circuit capable of capturing graphene’s thermal motion and converting it into an electrical current.

RadiBond technology, based on nanometer-thin coatings, provides ultra-strong and ultra-tight bonding between metals and plastics.
A new process can turn bulk quantities of just about any carbon source into valuable graphene flakes.
Question of the Week: Energy
Will Indoor Light Someday Power Our Smart Devices?

Our lead INSIDER story today looks at “perovskite-inspired” materials that can absorb indoor light at higher efficiencies than ever before.

A new material is especially effective at absorbing indoor light and converting it into usable energy.
The soil microbial fuel cells produce energy to filter enough water for a person’s daily needs, with potential to increase scale.
Special Reports: Robotics, Automation & Control
Medical Robotics - November 2020

From the operating room to the assembly line, robots are changing the medical industry. Check out the latest advances and amazing applications in this compendium of recent articles from the editors of Medical...

5 Ws: Packaging & Sterilization
5 Ws of the Paper-Based Keypad
Users can take paper sheets from a notebook and turn them into a music player interface or make food packaging interactive.
A customizable smart window harnesses and manipulates solar power to save energy and cut costs.
People could monitor their own health conditions by picking up a pencil and drawing a bioelectronic device on their skin.

Almost all satellites are powered by solar cells – but solar cells are heavy. While conventional high-performance cells reach up to three watts of electricity per gram,...

Researchers from the Okinawa Institute of Science and Technology Graduate University (OIST) have created next-generation solar modules with high efficiency and good...

Articles: Mechanical & Fluid Systems
Products of Tomorrow: September 2020
An A/C alternative, AI that sharpens blurry images, and a NASA energy harvester.
Stennis now is testing RS-25 rocket engines for the Space Launch System (SLS) that will carry humans back to the Moon.
A remote forest fire detection and alarm system is powered by nothing but the movement of trees in the wind.
Articles: Manufacturing & Prototyping
Long-life Batteries for the IIoT
Choosing the right battery will save trouble and expense in the long run.
Articles: Electronics & Computers
Wiegand Wire: Energy Harvesting and More
With the emergence of a new generation of ultra-efficient electronic chips, the Wiegand technology is showing significant promise, especially in the exciting area of the Industrial Internet of Things (IIoT).
A new roll-to-roll production method could enable lightweight, flexible solar devices and a new generation of display screens.
This technology shows potential for the detection of subtle human motions and the real-time monitoring of body postures for healthcare applications.
A new system from Oak Ridge National Laboratory enables electric vehicles to be charged while on the road.
The patch could serve as a personal thermostat and save energy.
Question of the Week: Energy
Will We Ever See Humidity Panels Alongside Solar Panels?

Our lead INSIDER story featured an experiment from Tel Aviv University that supports the idea of water vapor as an alternative energy source.

What do you think? Will We Ever See Humidity Panels Alongside Solar Panels?

Share your questions and comments.

A new metal-air scavenger works like a battery, in that it provides power by repeatedly breaking and forming a series of chemical bonds. But it also works like a harvester,...

"Who knows? Maybe one day we will have roofs covered with humidity panels together with solar panels," TAU professor Colin Price told Tech Briefs.

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