Stories
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Briefs: Power
New fuel cells could increase hydrogen’s application in vehicles, especially in extreme temperatures like cold winters. Read on to learn more about it.
Briefs: Green Design & Manufacturing
The system harnesses the sun's heat to directly split water and generate hydrogen — a clean fuel that can power long-distance trucks, ships, and planes, while in the process emitting no greenhouse gas emissions.
Briefs: Test & Measurement
A new, highly sensitive system for detecting the production of hydrogen gas may play an important role in the quest to develop hydrogen as an environmentally friendly and economical alternative to fossil fuels.
Briefs: Energy
A highly sensitive system for detecting the production of hydrogen gas can foster the development of hydrogen as an alternative to fossil fuels.
Briefs: Energy
Hydrogen has emerged as an important carrier to store energy generated by renewable resources, as a substitute for fossil fuels used for transportation, in the production of ammonia, and for other industrial applications.
Briefs: Energy
The optical-based sensor detects the presence of hydrogen without electronics, making the process much safer.
Briefs: Materials
A folded plastic bladder could store and pump the fuel.
Briefs: Energy
This technology can be used for large production volumes such as fuel-cell-powered vehicles.
NASA Spinoff: Electronics & Computers
A NASA-developed technology for testing heat shields transforms garbage into reusable chemicals.
Briefs: Energy
One of the final hurdles to hydrogen power is securing a safe method for detecting hydrogen leaks.
Briefs: Energy
Membranes that remove salt from water help split sea water into fuel.
Briefs: Mechanical & Fluid Systems
NASA’s Kennedy Space Center (KSC) has created the Cryo-Fluid Capacitor (CFC) that capitalizes on the energy storage capacity of liquefied gases, and the relative simplicity of high-pressure gas bottles while...
Facility Focus: Energy
Sandia National Laboratories — headquartered in Albuquerque, MN, with a principal lab in Livermore, CA — is operated and managed by National Technology and Engineering Solutions of Sandia, LLC (a wholly owned...
Articles: Sensors/Data Acquisition
This column presents technologies that have applications in commercial areas, possibly creating the products of tomorrow. To learn more about each technology, see the contact information provided for that innovation.
Briefs: Energy
Cobalt Oxygen-Evolving Catalysts for Clean Solar Fuel
By splitting a water molecule into two atoms of hydrogen and one of oxygen, scientists can use the Sun’s energy to make a clean fuel. Splitting a water molecule requires a metal catalyst to get the reaction started. Recently, much scientific attention has focused on cobalt, a relatively...
Briefs: Energy
Batteries and combustion engines each have distinctive benefits and limitations. Batteries have simple construction and operate silently; however, their energy density (i.e., the energy per unit volume) is poor, and...
Briefs: Energy
Cryo-Fluid Capacitor (CFC) for Solid-State Storage and Supply-on-Demand of Cryogenic Fluids
Storage and transfer of fluid commodities such as oxygen, hydrogen, natural gas, nitrogen, argon, etc. are absolute necessities in virtually every industry. These fluids are typically contained in one of two ways: as low-pressure cryogenic liquids, or as...
Briefs: Test & Measurement
Cryogenic and Non-Cryogenic Liquid Level Instrument
NASA’s Marshall Space Flight Center has developed a unique prototype for measuring the liquid level in a tank, employing a novel process. The technology can operate in a wide range of environments, including high and low temperatures and pressures, and is simpler and less expensive than other...
Briefs: Materials
A light foam was created from two-dimensional sheets of hexagonal-boron nitride (h-BN) that absorbs carbon dioxide. Freeze-drying h-BN turned it into a macro-scale foam that disintegrates...
Briefs: Materials
Self-healing hydrogels rely on water to incorporate reversible bonds that can promote healing. Engineering self-healing properties in dry materials, such as rubber, has proven more challenging because rubber is made...
Briefs: Manufacturing & Prototyping
Thin film gas sensors are small, lightweight, and relatively easy to operate; however, the testing of these thin film gas sensors is difficult in harsh environments...
Facility Focus: Research Lab
Opened in 1947 on the former site of the U.S. military's Camp Upton in New York, Brookhaven National Lab's (BNL) initial mission centered on the peaceful exploration of the atom. Particle accelerators, leading...
Briefs: Sensors/Data Acquisition
Hydrogen is a promising potential fuel for cars, buses, and other vehicles, and can be converted into electricity in fuel cells. It already is used in medicine and space exploration, as well as in the production...
Briefs: Materials
Using Sunlight to Activate the Flow of Electrical Current in a New Material
Mined to make the first compass needles, the mineral magnetite is also made by migratory birds and other animals to allow them to sense north and south, and thus navigate in cloudy or dark atmospheric conditions or under water. Researchers have compositionally modified...
Briefs: Energy
Solar fuels are created using only sunlight, water, and carbon dioxide (CO2). Researchers are exploring a range of target fuels, from hydrogen gas to liquid hydrocarbons, but producing any of these...
Briefs: Propulsion
Green Liquid Monopropellant Thruster for In-Space Propulsion
Hydrazine has been the standard baseline liquid monopropellant for space propulsion over many decades since replacing hydrogen peroxide. Hydrazine was preferred over peroxide due to its easier storability and higher performance. Like peroxide, hydrazine can be readily decomposed by...
Briefs: Green Design & Manufacturing
A team of researchers has invented a new technology to produce automobile tires from trees and grasses. Conventional car tires are viewed as environmentally unfriendly because they are...
Briefs: Mechanical & Fluid Systems
Low-Pressure Plasma Cleaning of Aerospace Components Using Breathing/Compressed Air
A method for precision cleaning of aerospace components is needed that does not use hazardous or environmentally harmful commodities. Historically, precision cleaning methods have utilized solvents that have contributed to the depletion of the ozone layer or had...
Briefs: Green Design & Manufacturing
System, Apparatus, and Method for Liquid Purification
Scientists at NASA's Glenn Research Center have developed a unique water purification method that can be used for water recycling or point-of-use applications. Originally developed as a means to recycle water in space, this technology has applications in industrial water treatment, water...
Top Stories
Blog: Materials
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News: Power
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Podcasts: Power
A Donut-Shaped In-Wheel Motor for Military Electric Vehicles
Articles: Software
Generative AI Will Be the Next Evolution in Embedded Design
Podcasts: Propulsion
How Amprius Is Advancing Energy Density for Electric Aircraft Batteries
INSIDER: Photonics/Optics
Webcasts
On-Demand Webinars: Defense

Improving Rocket and Flight Vehicle Testing Under Capital Constraints
Upcoming Webinars: Manufacturing & Prototyping

Advancing Automotive Manufacturing with Digital Twins
Upcoming Webinars: Aerospace

Powering NewSpace Missions: Navigating the Cost vs. Reliability...
Upcoming Webinars: Aerospace

Solving Thermal Challenges in Defense: The Role of ECUs and...
Upcoming Webinars: Manufacturing & Prototyping

How Simulation Is Revolutionizing Automotive Design in the...
Upcoming Webinars: Energy

How to Overcome Mechanical Challenges in Lithium-Ion Batteries...