Fig. 7 | npj Flexible Electronics

Fig. 7

From: Triboelectric nanogenerators as flexible power sources

Fig. 7

a Schematic diagram of the saTENG. b A photograph of a typical unit. ce Output signal of the saTENG when periodically touched. f A photograph showing that the saTENG lights LEDs when people tap the device. g Measured voltage of the capacitor under tapping and stop condition. Reproduced with permission.37 Copyright 2016 Nature Publishing Group

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