公开(公告)号：US20160231303A1

公开(公告)日：2016-08-11

申请号：US15021609

申请日：2014-09-11

Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Chong Ook PARK ,  Seong Wan KIM ,  Dae Ro LEE

IPC: G01N33/28

CPC classification number: G01N33/2841 ,  G01N27/4045 ,  G01N27/4074 ,  G01N27/4114 ,  G01N33/005

Abstract: The present invention couples a housing including a gas separation membrane to a sensor unit capable of detecting the concentration of hydrogen gas such that liquid cannot permeate a closed space within the housing and only hydrogen gas dissolved in the liquid can permeate the closed space through the gas separation membrane, and detachably couples such a hydrogen sensor element to an opening of a container in which the liquid is held. Accordingly, the present invention can measure the concentration of dissolved hydrogen gas in a simple manner.

Abstract translation: 本发明将包括气体分离膜的壳体耦合到能够检测氢气浓度的传感器单元，使得液体不能渗透到壳体内的封闭空间，并且仅溶解在液体中的氢气可以通过气体渗透到封闭空间 分离膜，并且将这样的氢传感器元件可拆卸地耦合到其中保持液体的容器的开口。 因此，本发明可以简单地测量溶解氢气的浓度。