Heat engines are ubiquitous as they lie at the core of cars, aircraft, refrigerators, power plants and miniature motors. But they are currently limited by Carnot's maximum efficiency rule, according ...

RIKEN physicists have fabricated a nanoscale ‘heat engine’ that uses a property of electrons known as spin as the effective working medium 1. It is promising for exploring the development of ...

Airthium, a clean technology company based in Austin, Texas, has developed an innovative heat engine designed to replace fossil fuels and decarbonize industrial heat and power generation. The company ...

As the world battles rising inflation, a cost-of-living crisis, climate change and more, it’s clear that the fossil-fueled status quo is not working. Fossil fuels may have seemed like the crutch we ...

A new heat engine with no moving parts is as efficient as a steam turbine | MIT News | Massachusetts Institute of Technology The new thermal engine developed by MIT and NREL is a solar cell-like ...

A quantum nanodevice can simultaneously act as a heat engine and a refrigerator Trade-off with superconducting qubits overcome by quantum filter Long-range quantum interactions limit the speed of ...

Researchers at the Indian Institute of Science (IISc.) and Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR) have cracked an age-old thermodynamic puzzle by devising a novel micro heat ...

BENGALURU: After years of struggle, a “micro heat engine”, that can produce maximum power at maximum efficiency, has been successfully designed by the Indian Institute of Science (IISc) and the ...

Tabletop experiments by Indian physicists have broken a barrier proposed 200 years ago by a legendary French engineer, Sadi Carnot, raising hopes of new high-efficiency heat engines hitherto ...

A study led by Chinese researchers has challenged the foundations of classical thermodynamics, showing that a heat engine can achieve both maximum power output and high efficiency – something ...