关键词: 质子交换膜燃料电池, 氢燃料, 杂质, 质量标准, 国际标准, 催化剂

Abstract:

The types and contents of impurities in hydrogen have an important impact on the performance and the life of the key equipment in hydrogen stations, the hydrogen supply system for hydrogen fuel cell vehicles and the core components of fuel cell. The International Organization for Standardization (ISO) and the standardization organizations of many countries have built fairly complete hydrogen quality standards for fuel cell with reasonable requirements based on the technological development trends and the industrialization process characteristics, which provides basis for the development of hydrogen energy and fuel cell vehicle technology. This paper reviews the development of hydrogen quality standards for proton exchange membrane fuel cell. Though comparing and analyzing the differences between domestic and foreign standards, we concluded that the quality standards in China are consistent with the international advanced standards. The implementation and application of the standards should be paid more attention by our country’s industry. In order to lead or participate in the formulation and revision of international standards, the collection of a large amount of test data is necessary.

Key words: proton exchange membrane fuel cell, hydrogen fuel, impurity, quality standard, international standard, catalyst