2010
DOI: 10.1088/0960-1317/20/2/025032
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Wearable polyimide–PDMS electrodes for intrabody communication

Abstract: In this paper, we introduce a novel wearable electrode for an intra-body area network (I-BAN) by employing the advantages of polyimide (PI) which is a well-known substrate material for flexible electrodes and polydimethylsiloxane (PDMS) which is a biocompatible and representative soft-lithography adaptable material. Electrodes were patterned onto thin and flexible PI substrates and encapsulated in PDMS to enhance skin compatibility. For this purpose, we developed an electrode fabrication process on thin PI sub… Show more

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Cited by 65 publications
(34 citation statements)
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“…The materials and fabrication processes are similar for contact and non-contact type electrodes, except that the electronics need to be adjusted for each. Some demonstrations include, carbon-nanotube or metal nanoparticle doped polymeric sensors [2][3][4], micromachined flexible sensors [5], minimally invasive needle type electrodes [6][7][8], and capacitive non-contact sensors based on printed-circuit board technologies [9][10][11].…”
Section: Introductionmentioning
confidence: 99%
“…The materials and fabrication processes are similar for contact and non-contact type electrodes, except that the electronics need to be adjusted for each. Some demonstrations include, carbon-nanotube or metal nanoparticle doped polymeric sensors [2][3][4], micromachined flexible sensors [5], minimally invasive needle type electrodes [6][7][8], and capacitive non-contact sensors based on printed-circuit board technologies [9][10][11].…”
Section: Introductionmentioning
confidence: 99%
“…Baek et al were the first to propose a PDMS-based flexible dry electrode [26] for ECG measurement and PDMS is a bio-compatible material [2629]. Kim et al [27] and Moon et al [28] used the same material to fabricate sensor substrates. However, connecting the wire to the PDMS electrode is challenging.…”
Section: Introducationmentioning
confidence: 99%
“…OLAE process is currently used to develop wearable health and medical devices. Use of PDMS [14,15], PEN [16], PI [17], P(VDF-TrFE) [18], Parylene [19] and Polypyrrole [20] have been commonly done to develop flexible sensors [21] for different applications. The electrode part of the sensor has been developed from different conducting materials like carbon-based nanomaterials and metallic nanoparticles.…”
Section: Materials For Wearable Flexible Sensorsmentioning
confidence: 99%