Here’s How To Keep Electronics Cool – New Expert Invention For Controlling Heat

Here’s How To Keep Electronics Cool – New Expert Invention For Controlling Heat

Experts invented a way in which we can keep circuitry cool. Check out the latest reports about this below.

Here’s how you can keep electronics cool

Electronics, from smartphones to supercomputers, face a major problem: heat. Even the smallest computer chips contain microscopic “hotspots” which generate power density levels greater than that of rocket nozzles and even the sun’s surface.

This issue causes more than half of the total electricity used in U.S. data centers to go towards cooling rather than computing. In addition, the performance, reliability, and longevity of many promising new technologies, such as 3-D-stacked chips and renewable energy systems, are hindered by excess heat.

“Heat is very challenging to manage,” says Yongjie Hu, a physicist and mechanical engineer at the University of California, Los Angeles. “Controlling heat flow has long been a dream for physicists and engineers, yet it’s remained elusive.”

Hu and his team might have discovered a solution to a problem.

According to a report published last November in Science, they have created a new type of transistor that can control heat flow precisely. This is done by taking advantage of the basic chemistry of atomic bonding at the single-molecule level.

These “thermal transistors” will likely become a fundamental part of future circuits and will work alongside electrical transistors.

Hu claims that this innovative device is affordable, scalable, and compatible with current industrial manufacturing practices.

It could soon be incorporated into the production of lithium-ion batteries, combustion engines, semiconductor systems (such as computer chips), and more.

“This invention represents a revolutionary breakthrough with immense practical applications,” Hu says. “Simply speaking, there’s been no available way for precise heat control before this.”

Electrical transistors were invented in 1947, and since then, they have changed the world by allowing engineers to precisely control electricity. These devices are now an essential component of almost all electronics, working like switches with two terminals for electricity flow and a third terminal to control it.

With today’s technology, billions of transistors can fit onto a single chip, which has exponentially increased computing power. However, this miniaturization has also made it more challenging to deal with excess heat.

Check out the original article in order to learn more details about this.

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