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New Sensor Harnesses Energy From Movement for Human-machine Interfaces

Solar, thermal, and wind are common sources of energy harvesting. Now, a triboelectric tactile sensor draws energy from movement to power wearables.

2 days ago by Antonio Anzaldua Jr.

Alternative Energy Harvesting Techniques Emerge for Sensor Networks

Wireless sensor networks need energy harvesting to replace battery power. Researchers are coming up with innovative ways to get energy from alternative sources—even human sweat.

May 14, 2022 by Darshil Patel

The Energy Quest Continues: Can Microbes Power Electronic Devices?

Researchers at the University of California San Diego are studying microbial fuel cells as a feasible solution to real-life engineering challenges.

April 25, 2022 by Robert Keim

Researchers Create “Perfect EM Absorption” Rectenna for RF Energy Harvesting

New research out of the University of South Florida takes a new approach to radio frequency (RF) energy harvesting using metamaterials to create a new type of "rectenna."

March 14, 2022 by Jake Hertz

Researchers Exploit Fiber Manufacturing to Weave Large Smart Textile Display

In an attempt to bring e-textiles to smart homes, researchers at the University of Cambridge have fabricated a 46-inch textile display by weaving active electronics into a fiber.

February 17, 2022 by Abdulwaliy Oyekunle

Atmosic Brings Wireless Energy Harvesting for IoT Devices Directly Onto the SoC

One major challenge of Internet of Things (IoT) devices is power. Hoping to traverse this challenge, Atmosic has created energy harvesting solutions integrated directly into the system-on-a-chip (SoC).

January 25, 2022 by Jake Hertz

Photovoltaic Research Hopes to Overcome Key Challenges From Cost to Durability

The push for greener technology, namely solar, has led researchers to investigate cheaper, more efficient, and durable photovoltaic (PV) technology; however, there are still many challenges to overcome.

January 22, 2022 by Ikimi .O

Researchers Kick 3D Printing Trend up a Notch With Self-charging Medical Wearable

With advancements in materials science and electronic engineering, 3D printing is entering the stage of developing made-to-fit wearable electronic systems like that from the University of Arizona.

November 12, 2021 by Kristijan Nelkovski

MIT and Ericsson Set Goals for Zero-power Devices and a New Field—“Lithionics”

MIT and Ericsson are doubling down on two projects: 1) Explore the merits of lithium for brain-inspired computing and 2) Find the key to charger-free devices.

August 13, 2021 by Kristijan Nelkovski

Can Solar, Thermal, and RF Harvesting Ever Offer a Good Energy ROI?

Some wearable manufacturers don’t consider energy harvesting (of any sort) a good return on investment. In pursuit of self-powered wearables, EE researchers are looking to change that.

August 05, 2021 by Kristijan Nelkovski

IoT Energy Harvesting Challenges: e-peas Tackles It Head-on with New PMICs

With its new PMIC, e-peas hopes to enable more performant energy harvesting for IoT devices. But to do so, what are the challenges that come with IoT energy harvesting?

June 18, 2021 by Jake Hertz

In Celebration of Earth Day: IoT May be the “Greenest” Type of Embedded Design

With the rise of edge computing, companies and researchers alike are doubling down on sustainability—from tracking endangered harbor seals to monitoring crop growth.

April 23, 2021 by Jake Hertz

Keeping Wearables Cool: Non-metallic Material Radiates Heat From Users, Circuitry, and the Sun

Thermal design is especially delicate in wearable devices. Here are a few ways researchers are tackling the issue—the most recent turning to materials science.

March 20, 2021 by Jake Hertz

E-textiles: Pipe Dream or Future Reality?

E-textile research is common, but efforts to commercialize this technology are not. With setbacks like a reliable power supply and safety, will e-textiles ever make a significant market debut?

March 19, 2021 by Rushi Patel

Energy Harvesting Spotlight: Maxim Claims “Smallest Solar Harvesting Solution”

IoT designers are commonly plagued with the issue of long-term deployment. Energy-harvesting paradigms, including a new solar harvesting device from Maxim, may be a promising supplement to battery cells.

January 18, 2021 by Adrian Gibbons

For Wearables, Inkjet-Printed Solar Cells Can Be an Ultra-Thin Power Source

The printed solar cells are so light, thin, and flexible that they can rest on a bubble.

September 17, 2020 by Luke James

A Simply Fabricated and Eco-Friendly Supercapacitor for “Greener” Wearables

Researchers have created a high performance, eco-friendly, and elastic supercapacitor that could be a boon for the development of greener wearables.

June 25, 2020 by Luke James

Progressing New Methods to Use Light and Reliable Organic Solar Cells for Wearables

In the electronics space, organic solar cells may find a range of useful applications, particularly in the development of wearable devices.

June 19, 2020 by Luke James

Microsoft Sends a Data Center to the Ocean Floor to Find a COVID-19 Vaccine

Why underwater? The reason is actually quite practical: cooling.

June 18, 2020 by Gary Elinoff

A Fast-Charging Supercapacitor Technology to Revolutionize Energy Use in EVs

Researchers at the University of Surrey have developed a new “ground-breaking” supercapacitor technology and claim that it brings the world a “step closer” to clean energy storage.

May 23, 2020 by Luke James