Gas Diffusion Electrode Substrate, Method For Producing Same, Gas Diffusion Electrode, Membrane-Electrode Assembly, And Solid Polymer Fuel Cell
Patent No. EP3957789 (titled "Gas Diffusion Electrode Substrate, Method For Producing Same, Gas Diffusion Electrode, Membrane-Electrode Assembly, And Solid Polymer Fuel Cell") was filed by Toray Industries on Mar 16, 2020. The application was issued on Mar 26, 2025.
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EP3957789
- Application Number
- EP20791811A
- Filing Date
- Mar 16, 2020
- Status
- Granted And Under Opposition
- Feb 21, 2025
- Publication Date
- Mar 26, 2025
- External Links
- Slate, Register , Google Patents