GB/T 20042.5-2024

Active

Proton exchange membrane fuel cell—Part 5: Test method for membrane electrode assembly

质子交换膜燃料电池 第5部分:膜电极测试方法

Standard Type
GBT
ICS
27.070
CCS
K82
Status
Active
Issue Date
2024-12-31
Implementation
2025-07-01
Centralized Committee
中国电器工业协会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the test methods for evaluating the performance and durability of membrane electrode assemblies (MEAs) used in proton exchange membrane fuel cells. It is applied in the research, development, and quality control of fuel cell stacks for applications such as electric vehicles, stationary power systems, and portable power sources. The standard ensures consistent testing protocols for key parameters like polarization curves, electrochemical active surface area, and gas crossover rates.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.