Energy

Energy Efficiency

Stay cutting-edge with essential news, product developments, and technical briefs pertaining to energy efficiency plus sustainable and renewable technologies and tactics.

Stories

44
17
0
270
30
Briefs: Test & Measurement
A new method of estimating the optimal trailing aircraft position in a formation increases fuel savings.
Feature Image
Technology Leaders: Software
As lithium-ion battery production doubles, more viable energy storage solutions are needed.
Feature Image
Facility Focus: Aerospace
Glenn's research facilities have contributed to decades of technology advances.
Feature Image
Q&A: Electronics & Computers
Changing directions of twist and coiling changes whether a material cools or heats.
Feature Image
NASA Spinoff: Manufacturing & Prototyping
Life support research for astronauts enabled a solution to one aspect of climate change.
Feature Image
Briefs: Materials
Ultra-Thin Layers of Rust Generate Electricity from Flowing Water
When combined with saltwater, rust can be a source of electricity.
Blog: Energy
A new charging cell wants to use low-grade heat from our industrial processes to power our devices.
Feature Image
Articles: Energy
Feature Image
Question of the Week: Energy
Will Wave-Powered Desalination Catch On?
Today's lead INSIDER story demonstrated how ocean waves can be used to turn seawater into freshwater.
Briefs: Electronics & Computers
Car engines, laptop computers, cellphones, and refrigerators all heat up with overuse. That heat can be captured and turned into energy using a method that produces electricity from heat. The...
Feature Image
Briefs: Energy
A new wireless transceiver was developed that boosts radio frequencies into 100-gigahertz territory, which is quadruple the speed of the upcoming 5G, or fifth-generation, wireless communications...
Feature Image
5 Ws: Mechanical & Fluid Systems
Who Anyone using standard, coated paper in conventional printers.
Feature Image
Briefs: Energy
A new device, inspired by a rose, inexpensively collects and purifies water. The device is a new approach to solar steaming for water production — a technique that uses energy from sunlight to...
Feature Image
INSIDER: Software
A novel system developed by MIT researchers automatically “learns” how to schedule data-processing operations across thousands of servers — a task traditionally...
Feature Image
Question of the Week: Energy
Does Snow Have Power Potential?
A 2019 Tech Briefs story demonstrated a plastic-like, flexible nanongenerator that creates electricity from falling snow.
Q&A: Energy
Robert F. Shepherd is Associate Professor of Mechanical and Aerospace Engineering at Cornell University in Ithaca, NY. He is leading a team exploring the use of hydraulic fluids in soft robots to also serve...
Feature Image
Application Briefs: Materials
VELO3D was able to print the perfect spaceship on the very first try.
Feature Image
Articles: RF & Microwave Electronics
The key to acceptance and adoption of a "smart home" will be enhancing total ease of ownership.
Feature Image
Briefs: Electronics & Computers
The widespread adoption of thermoelectric devices that can directly convert electricity into thermal energy for cooling and heating has been hindered, in part, by the lack of...
Feature Image
Briefs: Photonics/Optics
Material for Faster Computer Memory
Scientists are studying bismuth ferrite (BFO) material that has the potential to store information much more efficiently than is currently possible. BFO could also be used in sensors, transducers, and other electronics.
Briefs: Data Acquisition
A pocket-sized antenna was developed that could enable mobile communication in situations where conventional radios don’t work such as underwater, through the ground, and over very long...
Feature Image
Blog: Materials
Scientists from Caltech and Northwestern University have found a way to generate electricity by combining saltwater with one of life's more undesirable compounds: rust.
Feature Image
Articles: Imaging
Stepper motors and stepper-based linear actuators are often selected for open-loop motion control devices and equipment. These can be found in a wide range of products and systems...
Feature Image
Facility Focus: Energy
The National Energy Technology Laboratory (NETL) is a U.S. Department of Energy (DOE) national laboratory — with sites in Anchorage, AK; Albany, OR; Morgantown, WV; and Pittsburgh, PA —...
Feature Image
Briefs: Energy
Cryogenic Hydraulically Actuated Isolation Valve
Researchers at NASA's Marshall Space Flight Center have developed a cryogenic isolation valve that utilizes the upstream line pressure of cryogenic fluids for actuation. Previously, the use of cryogenic fluids for actuation systems had been too difficult to control and resulted in unsafe operating...
Briefs: Photonics/Optics
Two very challenging problems facing the U.S. and the world are energy security and global climate change, largely due to dependence on fossil fuels. Cost-effective technologies have been developed that are capable...
Feature Image
5 Ws: Semiconductors & ICs
Who The patch — which serves as a personal thermostat — provides personalized cooling and heating at home, work, or on the go by cooling or warming the user's skin to a comfortable temperature...
Feature Image
Briefs: Electronics & Computers
Researchers have created technology that is 10 times more reliable than current methods of producing unclonable digital fingerprints that can be used to...
Feature Image
Briefs: Energy
Methanol is a key feedstock for the production of chemicals, some of which are used to make products such as plastics, plywood, and paints. Methanol also can fuel vehicles or be reformed to produce...
Feature Image

Videos