thermal conductivity

Multifunctional materials for next-gen devices: Flame-resistant composite achieves low thermal and high electrical conductivities

By Lisa McDonald / May 12, 2023

As new energy conversion and miniaturized electronic systems are developed, it is desirable to have a material that exhibits both extremely low thermal and high electrical conductivities. University of Bayreuth researchers fabricated a flexible carbon/silicon nonwoven composite with such properties, as well as being flame resistant and thermally stable.

Read More

Two theories, one goal—new formula also describes heat flow in both crystals and glass

By Lisa McDonald / August 30, 2019

In May, a formula was published that could describe thermal transport in both crystals and glass. Now, a new formula by researchers in Italy and the United States based on a different mathematical framework can also model such thermal transport.

Read More

Two materials, one theory—unified thermal transport formula describes heat flow in both crystals and glass

By Lisa McDonald / June 14, 2019

Previously, two separate theories described heat transport in ordered and disordered materials. A new general theory by Swiss and Italian researchers describes thermal transport in both, as well as everything in between.

Read More

Breakthroughs with boron nitride could enable more efficient electronics

By April Gocha / June 4, 2019

Recent research may enable integration of boron nitride into next-gen electronics. Researchers have proven boron nitride’s high thermal conductivity and integrated the material into a flexible yet efficient nanocomposite.

Read More

Aerobricks combine aerogel with brick to form energy-saving, super insulating building material

By April Gocha / January 23, 2018

Researchers at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have developed better insulating building materials called “Aerobricks”—bricks with internal cavities filled with aerogel granules.

Read More

Supercomputer simulations shed insight into thermal conductivity of glass and other amorphous materials

By April Gocha / February 3, 2017

Using the power of a supercomputer at the Texas Advanced Computing Center at the University of Texas Austin, a Georgia Tech professor of mechanical engineering is going to save the world—and glass is going to play a central role.

Read More

Other materials stories that may be of interest

By April Gocha / November 2, 2016

Study explains graphene’s strength gap, flexible solar cells for any surface, and other materials stories that may be of interest for November 2, 2016.

Read More

Other materials stories that may be of interest

By April Gocha / September 14, 2016

3-D graphene is promising for bio applications, fish biowaste converted to piezoelectric energy harvester, and other materials stories that may be of interest for September 14, 2016.

Read More

Other materials stories that may be of interest

By April Gocha / May 5, 2015

Metal-to-insulator transition, pseudoparticles zoom through zinc oxide, and other materials stories that may be of interest for May 5, 2015.

Read More

Making gains: Controlled thermal conductivity of lithium cobalt oxide means big things for batteries

By Eileen De Guire / June 11, 2014

Researchers have experimentally shown that lithium cobalt oxide (LiCoO2)—the MVP of electrochemical energy storage—can be controlled over a “considerable” range.

Read More