| 摘要 |
An electrolytic ozone cell anode spring fastening board structure includes a solid polymer electrolyte membrane (1), an anode electrocatalyst layer (2), a diffusion layer (3), frame body and support parts (5). A diffusion layer counterpiece (4) has one side attached to the diffusion layer (3), the other side of the diffusion layer counterpiece (4) equipped with a centered elevated step, which contacts the center of the convex side of a spherical spring board (6). In addition, the solid polymer electrolyte membrane (1), frame body and support parts (5), diffusion layer (3), diffusion layer counterpiece (4) and spring board (6) are held together by mechanical fastening means. It prevents a decrease in ozone generation rate in electrolytic ozone cell that can occur from the metal board deformation and thinning of the anode electrocatalyst layer. This will enable the cell to maintain stable fasten strength and good contact of the metal board and anode catalyst in long term operation, achieving stable electrolytic ozone generation rate and cell performance.
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