ArticleNature communications2026
Sweat-pumping cooling fabric for enhanced power generation and comfort.
Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Authors and funding
8 authors.
Funding
Abstract
Energy harvesting devices are the critical components in the self-powered wearable microelectronic systems. However, insufficient electrical output limits their effectiveness as wearable power supplies, and poor moisture/thermal management often causes discomfort, particularly with sweat release. Here, we report a self-powered, self-cooling fabric that not only enhances electrical output but also actively improves wear comfort by pumping out sweat through directional water transport. This synergistic effect of water removal and ion migration enables simultaneous electricity generation and cooling. The fabric was rationally designed to balance power output with comfort: water evaporation on the liquid diode with gradient wetting channels reaches 0.56 g·h⁻¹, effectively dehumidifying and dissipating body heat with a temperature reduction of 6.3 °C. The devices deliver a DC current output of 0.40 mA·cm⁻²-twice that of devices without the liquid diode-sufficient to power a wide range of practical wearable electronics.
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Registered trials
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