Process Purifies Hydrogen Fuel Over a Broad Temperature Range

New fuel cells could increase hydrogen’s application in vehicles, especially in extreme temperatures like cold winters. Read on to learn more about it.

Enhancing EV Battery Design with Advanced Testing

This article explores how advanced testing using end-to-end EV battery test systems can improve the quality and performance of EV battery designs. Read on to learn more.

A New Way to Enhance Durability of Lithium Batteries

Researchers have been developing batteries with higher energy storage density, and thus, longer driving range. Other goals include shorter charging times, greater tolerance to low temperatures, and safer operation. One of the more promising such batteries has a lithium-containing cathode supplemented with nickel, manganese, and cobalt (NMC). Read on to learn more.

A Novel Technique to Create Energy-Efficient Microelectronics

Microelectronics face a key challenge because of their small size. To avoid overheating, microelectronics need to consume only a fraction of the electricity of conventional electronics while still operating at peak performance. Researchers have achieved a breakthrough that could allow for a new kind of microelectronic material to do just that.

Pump Considerations for Energy-Efficient Industrial Hydraulic Systems

Pump systems have advanced technically over many years. The recent innovations in demand-based variable speed hydraulic pump systems are the next step in lowering energy costs, reducing noise, and allowing for proactive maintenance opportunities.

A Novel Way to Convert Heat to Electricity

Researchers have fabricated a novel device that could dramatically boost the conversion of heat into electricity. If perfected, the technology could help recoup some of the recoverable heat energy that is wasted in the U.S. at a rate of about $100 billion each year.

A Quiet, Efficient Propeller Solution for Electric Aviation

Researchers at Chalmers University of Technology have developed a propeller design optimization method that paves the way for quiet, efficient electric aviation.

Improved Grasping with an Energy-Efficient Robotic Hand

Grasping objects is a problem that is easy for a human, but challenging for a robot. Researchers designed a soft, 3D-printed robotic hand that cannot independently move its fingers but can still carry out a range of complex movements.

Motion Control Using Micro Controllers

Accomplishing motion control with digitally commanded electric motors is a responsive, precise, and energy-efficient approach suitable for a wide range of applications.

New Heat Treatment Allows 3D-Printed Metals to Withstand Extreme Heat

An MIT-developed heat treatment aims to transform the microscopic structure of 3D-printed metals, making the materials stronger and more resilient in extreme thermal environments.

Printed Thermoelectric Generators for Power Generation

Scientists have now developed three-dimensional component architectures based on novel, printable thermoelectric materials.

Energy-Saving Technique for Faster Communication Systems

Researchers have developed a technique that will allow for faster communication systems and better energy-saving electronics.

Nanomagnets Can Perform AI-Like Processing

The new method could slash the energy cost of AI.

Method Miniaturizes Light-Based Chips

But they’re not yet small enough to compete in computing and other applications where electric circuits continue to reign.

Room-Temperature Liquid-Metal Battery

The researchers have created a “room-temperature all-liquid-metal battery,” which includes the best of both worlds of liquid-and solid-state batteries.

Photovoltaic Cell Increases Nighttime Power Generation

The device uses a thermoelectric module to generate voltage and current from the temperature gradient between the cell and the air.

Thermomagnetic Generators Convert Waste Heat into Electrical Power

Many technical processes only use part of the energy consumed. The remaining fraction leaves the system in the form of waste heat. Frequently, this heat is released into the...

Accelerating Product Development through Digital Transformation

Increasingly powerful integrated circuit and system-on-chip devices are growing in importance to vehicle design.

Process Converts Ethanol to Jet Fuel

A new catalyst and microchannel reactors improve efficiency and cost of the process.

New Device Modulates Visible Light with the Smallest Footprint and Lowest Power Consumption

Columbia researchers are reducing both the size and the power consumption of a visible-spectrum phase modulator, from one millimeter to 10 microns.

Cleaner Water Through Corn

Activated carbon made from corn stover filters 98 percent of a pollutant from water.

Engine Made as a Single Calcium Ion

The engine is approximately 10 billion times smaller than a car engine.

Using Solar Technology to Power Smart Devices Indoors

An already ubiquitous material in outdoor photovoltaic modules could be repurposed for indoor devices with low-capacity batteries.

“Cold Tube” Cools Without Air Conditioning

Chilled panels use less energy than conventional A/C and work in open spaces.

Organic Material for Next-Generation HVAC Technologies

An enhanced polymer could be used for more energy-efficient systems with a smaller carbon footprint.

Ultra-Thin, Energy-Efficient Photodetector Integrated with Gorilla Glass

This could lead to the commercial development of smart glass, with applications ranging from imaging to advanced robotics.

High-Capacity Optical Data Storage Disk

Using gold nanomaterials, this disk can hold data securely for more than 600 years.

Synapse-Like Phototransistor

The technology could help computers process visual information more like the human brain.

Next-Generation Computer Chip Has Two Heads

The chip combines two functions — logic operations and data storage — into a single architecture, paving the way to more efficient devices.