Abstract:
Provided is a sensor patch configured to be attached to the skin of a user. The sensor patch may include: at least one opening; and a frame surrounding the at least one opening, wherein the frame may include at least one senor configured to measure a biosignal of the user. Therefore, since the at least one sensor for measuring a biosignal is provided on the frame surrounding at least one opening, it may be possible to continuously obtain a biosignal of the user for a long period of time.
Abstract:
Disclosed is an electronic skin sensor patch which is attached to a skin of a user and measures a bio signal, the electronic skin sensor patch including: a patch body including a frame which is formed with an opening and is made of a mechanical metamaterial; a sensing unit disposed on a first region of the patch body; a sensor system unit disposed on a second region of the patch body and configured to maintain a nonadherent state with the skin; and a wiring disposed along the frame of the patch body and configured to connect the sensing unit and the sensor system unit.
Abstract:
A vanadium-based hydrogen permeation alloy for a membrane, a method of manufacturing the same, and a method of using a membrane including the same are provided. The vanadium-based hydrogen permeation alloy for a membrane includes nickel (Ni) at more than 0 atm % and 5 atm % or less, iron (Fe) at 5 atm % to 15 atm %, yttrium (Y) at more than 0 atm % and 1 atm % or less, and a remainder of vanadium and impurities.