This document stipulates the terms, definitions, technical requirements, test methods, markings, packaging, transportation, and storage for electrocatalysts used in proton exchange membrane fuel cells. This document specifies the terms and definitions, technical requirements, marking, packaging, transportation, and storage for electrocatalysts used in proton exchange membrane fuel cells.
1 Scope
2 Normative References
3 Terms and Definitions
4 Technical Requirements
4.1 Platinum Content
4.2 Electrocatalytic Active Area
4.3 Specific Surface Area
4.4 Porosity
4.5 Pore Size
4.6 Particle Size Distribution
4.7 Moisture Content
4.8 Impurity Content
4.9 Stability
4.10 Bulk Density
5 Marking, Packaging, Transportation, and Storage
5.1 Marking
5.2 Packaging
5.3 Transportation
5.4 Storage
T/DZJN 220-2023 history
2024T/DZJN 220-2023 Technical requirements for electrocatalysts for proton exchange membrane fuel cells