Flexible infrared camouflage eutectic gallium-indium for thermoelectric energy harvesting (opens in new tab)

Integrated infrared camouflage materials capable of energy harvesting and sensing hold great potential for enhancing operational efficiency in military settings. A key challenge, however, lies in achieving such multifunctionality without complex fabrication processes. In this study, we address this issue by introducing eutectic gallium‑indium (EGaIn) as a versatile material that combines infrared camouflage with thermoelectric sensing. EGaIn exhibits remarkable infrared camouflage performance...