Literature DB >> 26333011

Flexible transparent iontronic film for interfacial capacitive pressure sensing.

Baoqing Nie1, Ruya Li1, Jennifer Cao1, James D Brandt2, Tingrui Pan1.   

Abstract

A flexible, transparent iontronic film is introduced as a thin-film capacitive sensing material for emerging wearable and health-monitoring applications. Utilizing the capacitive interface at the ionic-electronic contact, the iontronic film sensor offers a large unit-area capacitance (of 5.4 μF cm(-2) ) and an ultrahigh sensitivity (of 3.1 nF kPa(-1) ), which is a thousand times greater than that of traditional solid-state counterparts.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  capacitive sensing; electrical double layers; interfacial capacitances; ionic gels; pressure sensors

Mesh:

Substances:

Year:  2015        PMID: 26333011     DOI: 10.1002/adma.201502556

Source DB:  PubMed          Journal:  Adv Mater        ISSN: 0935-9648            Impact factor:   30.849


  29 in total

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