Membrane for use with hydrogen-containing fluid medium and sensor comprising such membrane

• Main Authors: KARDENEUR, THOMAS, MASTROGIACOMO GIOVANNI, MELCH HANS BEAT
• Format: Patent
• Language: Chinese; English
• Published: 02.08.2024
• Subjects: MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; PHYSICS; TESTING

The invention relates to a membrane (2) for sealingly separating a first space (14) having a hydrogen-containing fluid medium (13) from a second space (15); wherein the membrane (2) has a metallic material (3); wherein the membrane (2) has a coating (4) for reducing the permeability with respect to molecular and/or atomic hydrogen, which coating is arranged at least in a region between the metallic material (3) of the membrane (2) and the fluid medium (13), which region is in contact with the fluid medium (13) in use; wherein the coating (4) has at least one non-stoichiometric oxide, carbide or nitride. 本发明涉及一种用于将具有含氢流体介质(13)的第一空间(14)与第二空间(15)密封地分开的膜(2)；其中膜(2)具有金属材料(3)；其中膜(2)具有用于降低关于分子和/或原子氢的渗透性的涂层(4)，该涂层至少布置在膜(2)的金属材料(3)与流体介质(13)之间的、在使用时与流体介质(13)接触的区域中；其中涂层(4)具有至少一个非化学计量的氧化物、碳化物或氮化物。