Manual pressing tool for safe edge of membrane electrode of hydrogen fuel cell

• Main Authors: ZHOU LIN, GAO JI, DENG GAOMING, PAN LISHENG, TAO LULU
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model discloses a hydrogen fuel cell membrane electrode safe edge manual pressing tool which comprises a base, a lower pressing plate arranged on the base, a first gasket arranged on the lower pressing plate and used for being in contact with a membrane electrode, an upper pressing plate matched with the lower pressing plate for pressing and a second gasket arranged on the upper pressing plate and used for being in contact with the membrane electrode. The first liner and the second liner are soft rubber pads, a first air cavity used for vacuumizing is formed in the lower pressing plate, a second air cavity used for vacuumizing is formed in the upper pressing plate, and air holes are formed in the first liner and the second liner. According to the manual pressing tool for the membrane electrode safe edge of the hydrogen fuel cell, a hot press is not needed to heat and pressurize, so that the process flow is simplified, the cost is saved, the safe edge can be accurately positioned, and the qualified