Tuesday, November 5, 2024
12.8 C
New York

Researchers Come Up With New, Lean, Green, Power Generating Machine

Waste heat isn’t always easy to capture and those few devices that do manage it are either ridiculously expensive or don’t work when they’re needed to (at really high temperatures).  However, a team of researchers from Massachusetts Institute of Technology (MIT) may have just come up with the answer. It comes in the form of a high-temperature liquid thermoelectric device that can convert waste heat into energy and really could transform the world of energy as we know it.


Normally, to convert waste heat into electricity, solid-state thermoelectric devices are used, but they’re not very effective and are very expensive. On the other hand, this new device creates an affordable, more friendly solution for transforming waste heat into electricity. It also makes managing heat at high temperatures a possibility.

MIT researchers have demonstrated a liquid thermoelectric device with a molten compound of tin and sulfur that can efficiently convert waste heat to electricity, opening the way to affordably transforming waste heat to energy conversion at high temperatures. Blue circles are sites of temperature measurements in the molten liquid, hot side (1), cooler side (2), and in walls of the crucible (heat-resistant pot) hot side (3) and cooler side (4). Illustration: Youyang Zhao


The device is made out of a compound of tin and sulfur, which is far cheaper than the solid-state bismuth telluride used in most thermoelectric devices. Also, bismuth telluride can only operate at temperatures of around 500 degrees Celsius, whereas the new device can withstand temperatures of between 950 and 1,074 degrees Celsius and still operate efficiently.

The trouble is that most glass or steel plants are unlikely to adopt the device just to be more green. However, assistant professor of metallurgy Antoine Allanore said their company may be interested.  But, only if heat management would allow them to operate at even higher temperatures to increase productivity or prolong the life of their equipment.


More News to Read

Hot this week

Brooklyn Defendants Charged in Rideshare Hacking Scheme: Jailbroken Phones Used to Exploit Uber

Brooklyn federal court has charged two defendants, Eliahou Paldiel...

Detecting Defects in Next-Generation Computer Chips: The Future of TMD-Based Semiconductors

As technology advances, the demand for smaller, more powerful...

Merging Galaxies in the Early Universe: The Birth of a Monster Galaxy

Astronomers have recently observed a fascinating event in the...

Topics

Brooklyn Defendants Charged in Rideshare Hacking Scheme: Jailbroken Phones Used to Exploit Uber

Brooklyn federal court has charged two defendants, Eliahou Paldiel...

Detecting Defects in Next-Generation Computer Chips: The Future of TMD-Based Semiconductors

As technology advances, the demand for smaller, more powerful...

Merging Galaxies in the Early Universe: The Birth of a Monster Galaxy

Astronomers have recently observed a fascinating event in the...

NASA’s Roman Space Telescope to Uncover Galactic Fossils and Dark Matter Mysteries

NASA’s Roman Space Telescope is set to transform our...

Black Myth: Wukong – A Game that Gamers Love Despite Media Backlash

In a gaming industry increasingly influenced by social agendas,...

Gravitational Waves Reveal a ‘Supercool’ Secret About the Big Bang

In 2023, physicists made a groundbreaking discovery that could...

Related Articles

Popular Categories

Send this to a friend