Fig. 2: Performance characterization of the SABs.
From: Garment embedded sweat-activated batteries in wearable electronics for continuous sweat monitoring
a Short-circuit current of the SABs with three different electrode distances of 0.5, 1.5, and 2.5 cm, as a function of time. b Short-circuit current of the SABs with three different Mg foil thickness, 30, 60, and 90 μm, as a function of time. c Influences of ambient temperature on the SABs’ capacity. Discharging current, 1 mA cm−2. d Open-circuit voltage of the SABs. e Polarization curve of the SABs. f Power density curve of the SABs. g Electrical response of the SABs as a function of time with increasing injected sweat volume. h Electrical output response of the SABs bended as 90° and 180° as a function of time. i Electrical output response of the SABs bendeing over 600 times as a function of time.
