Diagram of a Heat Pipe (IMAGE) Purdue University Caption This diagram depicts a cooling device called a heat pipe, used in electronics and computers. Researchers are developing an advanced type of heat pipe for high-power electronics in military and automotive systems. The system is capable of handling roughly 10 times the heat generated by conventional computer chips. The miniature, lightweight device uses tiny copper spheres and carbon nanotubes to passively wick a coolant toward hot electronics. Credit School of Mechanical Engineering, Purdue University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.