Tape transfer atomization patterning of liquid alloys for microfluidic stretchable wireless power transfer.

ABSTRACT: Stretchable electronics offers unsurpassed mechanical compliance on complex or soft surfaces like the human skin and organs. To fully exploit this great advantage, an autonomous system with a self-powered energy source has been sought for. Here, we present a new technology to pattern liquid alloys on soft substrates, targeting at fabrication of a hybrid-integrated power source in microfluidic stretchable electronics. By atomized spraying of a liquid alloy onto a soft surface with a tape transferred adhesive mask, a universal fabrication process is provided for high quality patterns of liquid conductors in a meter scale. With the developed multilayer fabrication technique, a microfluidic stretchable wireless power transfer device with an integrated LED was demonstrated, which could survive

SUBMITTER: Jeong SH 

PROVIDER: S-EPMC4325334 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature