[논문]Micromolding fabrication of biocompatible dry micro-pyramid array electrodes for wearable biopotential monitoring

Alban, Marco Vinicio; Lee, Haechang; Moon, Hanul; Yoo, Seunghyup

doi:10.1088/2058-8585/ac3561

[해외논문] Micromolding fabrication of biocompatible dry micro-pyramid array electrodes for wearable biopotential monitoring

Flexible and printed electronics, v.6 no.4, 2021년, pp.045008 -

Alban, Marco Vinicio , Lee, Haechang , Moon, Hanul , Yoo, Seunghyup

Abstract ▼ AI-Helper

AbstractThin dry electrodes are promising components in wearable healthcare devices. Assessing the condition of the human body by monitoring biopotentials facilitates the early diagnosis of diseases as well as their prevention, treatment, and therapy. Existing clinical-use electrodes have limited wearable-device usage because they use gels, require many preparation steps, and can be uncomfortable to wear. Dry electrodes can improve these issues and have demonstrated performance on par with gel-based electrodes, providing advantages in mobile and wearable applications. However, the materials and fabrication methods used are not yet at the level of disposable gel electrodes for low-cost mass manufacturing and wide adoption. Here, a low-cost manufacturing process for thin dry electrodes with a conductive micro-pyramidal array (MPA) is presented for large-scale on-skin wearable applications. The electrode is fabricated using micromolding techniques in conjunction with solution processes in order to guarantee ease of fabrication, high device yield, and the possibility of mass production compatible with current semiconductor production processes. Fabricated using a conductive paste and an epoxy resin that are both biocompatible, the developed MPA electrode operates in a conformal, non-invasive manner, with low skin irritation, which ensures improved comfort for brief or extended use. The operation of the developed electrode was examined by analyzing electrode-skin-electrode impedance, electroencephalography, electrocardiography, and electromyography signals and comparing them with those measured simultaneously using gel electrodes.

참고문헌 (38)

Int. J. Autom. Smart Technol. Han 10.5875/ausmt.v7i2.1336 7 37 2017 Trends in epidermal stretchable electronics for noninvasive long-term healthcare applications

상세보기
Adv. Healthcare Mater. Stauffer 10.1002/adhm.201700994 7 2018 Skin conformal polymer electrodes for clinical ECG and EEG recordings

상세보기
Adv. Funct. Mater. Hong 10.1002/adfm.201808247 29 2019 Wearable and implantable devices for cardiovascular healthcare: from monitoring to therapy based on flexible and stretchable electronics

상세보기
Adv. Healthcare Mater. Roberts 10.1002/adhm.201600108 5 1462 2016 Flexible inkjet-printed multielectrode arrays for neuromuscular cartography

상세보기
Nat. Biomed. Eng. Opie 10.1038/s41551-018-0321-z 2 907 2018 Focal stimulation of the sheep motor cortex with a chronically implanted minimally invasive electrode array mounted on an endovascular stent

상세보기
Nat. Commun. Sekitani 10.1038/ncomms11425 7 1 2016 Ultraflexible organic amplifier with biocompatible gel electrodes

상세보기
JOM Yao 10.1007/s11837-016-1818-0 68 1145 2016 Nanomaterial-enabled dry electrodes for electrophysiological sensing: a review

상세보기
IEEE Rev. Biomed. Eng. Chi 10.1109/RBME.2010.2084078 3 106 2010 Dry-contact and noncontact biopotential electrodes: methodological review

상세보기
Adv. Sci. Mahmood 10.1002/advs.202101129 8 2021 Wireless soft scalp electronics and virtual reality system for motor imagery-based brain-machine interfaces

상세보기
Microelectron. J. Wilke 10.1016/j.mejo.2005.04.044 36 650 2005 Process optimization and characterization of silicon microneedles fabricated by wet etch technology

상세보기
J. Pharm. Sci. Henry 87 922 1998 10.1021/js980042+ Microfabricated microneedles: a novel approach to transdermal drug delivery

상세보기
J. Control. Release Park 10.1016/j.jconrel.2005.02.002 104 51 2005 Biodegradable polymer microneedles: fabrication, mechanics and transdermal drug delivery

상세보기
Adv. Mater. DeMuth 10.1002/adma.201001525 22 4851 2010 Nano-layered microneedles for transcutaneous delivery of polymer nanoparticles and plasmid DNA

상세보기
Acta Biomater. Chen 10.1016/j.actbio.2017.10.030 65 283 2018 Rapid fabrication of microneedles using magnetorheological drawing lithography

상세보기
Micromachines Wang 10.3390/mi11010057 11 57 2020 A low contact impedance medical flexible electrode based on a pyramid array micro-structure

상세보기
PLoS One Johnson 10.1371/journal.pone.0162518 11 2016 Single-step fabrication of computationally designed microneedles by continuous liquid interface production

상세보기
Sensors Servati 10.3390/s17071622 17 1622 2017 Novel flexible wearable sensor materials and signal processing for vital sign and human activity monitoring

상세보기
Clin. Neurophysiol. Ferree 10.1016/S1388-2457(00)00533-2 112 536 2001 Scalp electrode impedance and EEG data quality

상세보기
J. Pharm. Sci. Chu 10.1002/jps.22140 99 4228 2010 Fabrication of dissolving polymer microneedles for controlled drug encapsulation and delivery: bubble and pedestal microneedle designs

상세보기
Adv. Drug Deliv. Rev. Kim 10.1016/j.addr.2012.04.005 64 1547 2012 Microneedles for drug and vaccine delivery

상세보기
MMWR Recomm. Rep. 61 1 2012 Updated CDC recommendations for the management of hepatitis B virus-infected health-care providers and students

상세보기
Nat. Commun. Zhang 10.1038/s41467-020-18503-8 11 4683 2020 Fully organic compliant dry electrodes self-adhesive to skin for long-term motion-robust epidermal biopotential monitoring

상세보기
Navaraj 10.1016/B978-0-08-102407-2.00006-0 2020
Adv. Funct. Mater. Chun 10.1002/adfm.201805224 28 2018 Conductive and stretchable adhesive electronics with miniaturized octopus-like suckers against dry/wet skin for biosignal monitoring

상세보기
RSC Adv. Myers 10.1039/C4RA15101A 5 11627 2015 Wearable silver nanowire dry electrodes for electrophysiological sensing

상세보기
Adv. Funct. Mater. Jang 10.1002/adfm.201603146 26 7281 2016 Ferromagnetic, folded electrode composite as a soft interface to the skin for long-term electrophysiological recording

상세보기
Sci. Rep. Lee 10.1038/srep06074 4 6074 2015 Self-adhesive epidermal carbon nanotube electronics for tether-free long-term continuous recording of biosignals

상세보기
Sensors Chen 10.3390/s141223758 14 23758 2014 Soft, Comfortable polymer dry electrodes for high quality ECG and EEG recording

상세보기
Surf. Sci. Spectra Lee 10.1116/11.20071103 17 87 2010 Gas phase deposition of trichloro(1H,1H,2H,2H-perfluorooctyl)silane on silicon dioxide, by XPS

상세보기
Chem. Rev. Buriak 10.1021/cr000064s 102 1271 2002 Organometallic chemistry on silicon and germanium surfaces

상세보기
J. Vac. Sci. Technol. B Hong 10.1116/1.3596558 29 2011 Residual-layer-free printing by selective filling of self-assembled monolayer-treated mold

상세보기
2006 10993-11: 2006 biological evaluation of medical devices-part 11: tests for systemic toxicity
2010 10993-10: 2010 biological evaluation of medical devices-part 10: tests for irritation and skin sensitization
2016 10993-6: 2016 biological evaluation of medical devices-part 6: tests for local effects after implantation
2009 10993-5: 2009 biological evaluation of medical devices-part 5: tests for in vitro cytotoxicity
2008 ASTM F619-03: 2008 standard practice for assessment of hemolytic properties of materials
ACS Appl. Mater. Interfaces Guo 10.1021/acsami.8b21836 11 8567 2019 Matrix-independent highly conductive composites for electrodes and interconnects in stretchable electronics

상세보기
Keenan 1602 2011

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DOI : 10.1088/2058-8585/ac3561
Institute of Physics : 저널 > 논문

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