Self-Powered Potentiometric Sensor Based on a Passive Signal Amplifier with Electronic Paper Display
Aori Qileng,
Yaotian Wu,
Yingju Liu
et al.
Abstract:Self-powered potentiometric sensors are attractive because of their simple operation, low cost, fast response, and ability to be integrated with electronic components. Self-powered potentiometric sensors that give a direct colorimetric output are especially interesting, because no power supply is needed, which dramatically reduces waste. Recently reported work from our group using an electronic paper display, however, exhibits limitations, because the visualization of small pH changes is difficult. A self-powe… Show more
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