Electronics & Software

Energy

News : Energy
What’s New on Tech Briefs: Smart Devices, Powered by the Sun

New stories on TechBriefs.com shed light on smart windows, solar paint, and more.

News : Energy
Smart Windows Get Smarter (and Self-Powered)

A “smart window” from Princeton University uses a transparent solar cell to selectively absorb and harvest near-ultraviolet light. The advanced window controls the transmission of visible light and infrared heat into the building, while the new type of solar cell uses near-UV light to power the...

News : Propulsion
Sound-Off: Can Hydrogen be Stored in Carbon Nanotubes?

The fuel cell, an increasingly popular device in the automotive sector, creates a power source when coupled with hydrogen. The hydrogen can be made from natural gas or electrolysis of water and then compressed for storage. The challenge: How do you store hydrogen at low pressure?

Application Briefs : Energy
Data Optimization Technology Helps Wind Farm Operator Examine Costs
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Avangrid Renewables is a subsidiary of Avangrid, Inc., and part of the Spain-based Iberdola Group, the largest wind energy company in the world. Avangrid collects a wide variety of data from many different sources. In...

Briefs : Energy
Three-Dimensional Zinc Electrode Architectures for High-Performance Batteries

Zinc-based batteries offer a safe, inexpensive alternative to fire-prone lithium-based batteries, yet have been historically limited by poor rechargeability. A 3D zinc (Zn) “sponge” electrode architecture was developed comprising interpenetrating networks of Zn...

Briefs : Energy
Alpha-STREAM Convertor

Innovators at NASA’s Glenn Research Center have developed two novel technologies that make Stirling engines more efficient and less costly. First, Glenn’s thermoacoustic power converter uses sound to turn heat into electric power. Utilizing heat-driven pressures and volume oscillations from thermoacoustic sources to...

Briefs : Energy
Silicon Nanoparticles Enable Energy-Collecting Windows

Technology that embeds silicon nanoparticles into efficient luminescent solar concentrators (LSCs) has been developed. The LSCs are the key element of windows that can efficiently collect solar energy. When light shines through the surface, the useful frequencies of light are trapped inside...

Briefs : Energy
Bacteria-Powered Battery is Printed on a Single Sheet of Paper

A bacteria-powered battery that can power disposable electronics has been created on a single sheet of paper. The manufacturing technique reduces fabrication time and cost, and the design could revolutionize the use of bio-batteries as a power source in remote, dangerous, and...

Briefs : Energy
Internal Short Circuit (ISC) Device Helps Improve Lithium-Ion Battery Design

Battery safety is key to the acceptance and penetration of electric vehicles into the marketplace. When battery internal shorts occur, they tend to surface without...

White Papers : Photonics/Optics
Selecting the Right Standard High-Voltage Power Supply

High-voltage power supplies drive a broad range of applications across diverse segments, including semiconductor, scientific, medical, industrial, and more. Designed to deliver stable supply voltages at 50 V and up, the power supplies, comprised of sophisticated components and specialized...

Question of the Week : Energy
Will solar paint catch on?

In today's lead INSIDER story, researcher Kourosh Kalantar-zadeh said of his "solar paint": "It will be widespread. It is a technology that can shift the energy economy to a hydrogen economy. This disruptive concept has the potential to change many of the current technologies as we know them." What do you think? Will...

News : Energy
‘Solar Paint’ Produces Energy from Sunlight

A team from Australia’s RMIT University created a “solar paint” that generates its own energy. The sunlight-absorbing substance absorbs and splits water atoms, resulting in hydrogen that could someday be used to power fuel cells and conventional combustion engines.

Question of the Week : Energy
Will the "ifbattery" catch on?

A new story on TechBriefs.com this week featured an interview with Purdue University's John Cushman. The professor's "ifbattery" system may someday allow drivers to recharge their cars as quickly and easily as filling up a gas tank. What do you think? Will the "ifbattery" catch on?

News : Energy
‘Instantly Rechargeable’ Battery Drives New Electric Car Possibilities

A new battery system may someday allow drivers to recharge their cars as quickly and easily as filling up a gas tank.

Question of the Week : Energy
Can the Desolenator provide a solution for the global water crisis?

A new Tech Briefs Q&A highlighted an innovative water-purification system called the "Desolenator." Using only solar energy, the device provides clean water from any source. What do you think? Can the Desolenator provide a solution for the global water crisis?

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