Generating power with a thin, flexible thermoelectric film
Briefly

Zhi-Gang Chen emphasized that the newly developed flexible thermoelectric film won't fully charge a smartphone but is sufficient to sustain power for smartwatches, indicating a significant step forward.
The researchers faced previous challenges in developing F-TEDs that could balance flexibility and efficiency. Now, advancements may lead to wearable solutions that keep devices like smartwatches powered continuously.
Read at Ars Technica
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