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Patent — available for licensing

High-Performance, Lightweight, Easy-to-Fabricate Heat Exchanger

A NASA invention available to explore as a licensing opportunity.

Media from NASA Technology Transfer

About this technology

Overview

Researchers at NASA's Jet Propulsion Laboratory (JPL) have developed an advanced heat exchanger that addresses problems typically associated with metal-based systems. Unlike typical metal heat exchangers, which suffer from high thermal expansion and high density, JPL's innovation offers several improved properties. Its lightweight, high heat flux design offers a low coefficient of thermal expansion (CTE)—and therefore low expansion characteristics—and reduces the pressure drop during heat transfer. The design can handle high-temperature gases (up to 650 °C). This technology has undergone successful preliminary testing. Developed for an aircraft exhaust energy recovery application, the system meets the requirements of high-temperature, high-specific-power thermoelectric generators and other energy recovery systems for industrial, automotive, military, and space applications.