Ko, Youngpyo Oh, Jinwoo Park, Kyung Tae Kim, Soojin Huh, Wansoo Sung, Bong June Lim, Jung Ah Lee, Sang-Soo Kim, Heesuk 2024-01-19T19:02:26Z 2024-01-19T19:02:26Z 2021-09-05 2019-10-09 1944-8244 https://pubs.kist.re.kr/handle/201004/119459 As practical interest in stretchable electronics increases for future applications in wearables, healthcare, and robotics, the demand for electrical interconnects with high electrical conductivity, durability, printability, and adhesion is growing. Despite the high electrical conductivity and stretchability of most previous interconnects, they lack stable conductivity against strain and adhesion to stretchable substrates, leading to a limitation for their practical applications. Herein, we propose a stretchable conductive adhesive consisting of silver particles with carbon nanotube as an auxiliary filler in silicone adhesives. The conductive adhesive exhibits a high initial conductivity of 6450 S cm(-1). They show little change in conductivity over 3000 stretching cycles at 50% strain, currently the highest stability reported for elastic conductors. Based on strong adhesion to stretchable substrates, the gel-free, dry adhesives printed on an elastic bandage for electrocardiography monitoring exhibit an extremely stable performance upon movement of the subject, even after several cycles of detachment-reattachment and machine washing. English American Chemical Society SILVER NANOPARTICLES ELASTIC CONDUCTORS FILMS FABRICATION COMPOSITES RUBBER LIGHT Stretchable Conductive Adhesives with Superior Electrical Stability as Printable Interconnects in Washable Textile Electronics Article 10.1021/acsami.9b11557 1 ACS Applied Materials & Interfaces, v.11, no.40, pp.37043 - 37050 ACS Applied Materials & Interfaces 11 40 37043 37050 scie scopus 000490357900081 2-s2.0-85072924914 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Science & Technology - Other Topics Materials Science Article SILVER NANOPARTICLES ELASTIC CONDUCTORS FILMS FABRICATION COMPOSITES RUBBER LIGHT conductive adhesives stretchability superstability adhesion washability