Engineers have created a cooling hydrogel material that can convert excess heat from electronic devices into electricity. The thin hydrogel film, which is made up of a polymer and water, can draw heat ...
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Scientists create a novel hydrogel for unclonable security tags
Encryption technologies are vital in today's digital landscape to protect sensitive information from hackers and prevent ...
A common chemical reaction that most people have seen first-hand is the inspiration for a new way to make a flexible gel film that could lead to innovations in sensors, batteries, robotics and more. A ...
A hydrogel can cool off electronics and generate electricity from their waste heat. Scale bar, 2 cm. Courtesy: Adapted from Nano Letters 2020, DOI: 10.1021/acs.nanolett.0c00800 A new thermogalvanic ...
A new low-cost, sustainable polymer gel film produced by University of Texas researchers may hold the key to aiding water scarcity in two-thirds of the global population. The thin and porous film, ...
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