New nanocomposite films boost heat dissipation in thin electronics


https://phys.org/news/2022-09-nanocomposite-boost-dissipation-thin-electronics.html

"aqueous suspension of CFs and CNFs... liquid 3D patterning... nanocomposite consisting cellulose matrix... uniaxially aligned carbon fibers. To test the... thermal conductivity... laser-spot periodic heating radiation thermometry... high in-plane thermal conductivity anisotropy 433%... conductivity 7.8 W/mK... 1.8 W/mK  in-plane orthogonal direction... powder electroluminescent (EL) device... CF/CNF film... cool two closely placed pseudo heat sources without any thermal interference"

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