China Plastics ›› 2024, Vol. 38 ›› Issue (4): 92-97.DOI: 10.19491/j.issn.1001-9278.2024.04.015

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A review on hydrogen permeability of polymer liner materials for type IV on⁃board hydrogen storage cylinders

ZHANG Xiaowei(), LI Yue(), HUA Ye, HU Fa   

  1. Sinopec (Beijing) Chemical Research Institute Co,Ltd,Beijing 100013,China
  • Received:2023-10-31 Online:2024-04-26 Published:2024-04-22

Abstract:

This paper reviewed the permeation mechanism of gases in polymer materials in detail. The test methods for hydrogen permeability of polymer linings of Type IV hydrogen storage cylinders and domestic and international test standards were briefly introduced. The effects of test temperature, test pressure, and polymer material properties on the hydrogen permeability of the liner material were further discussed along with the trend of the development direction in future.

Key words: type IV hydrogen storage tank, polymer liner, hydrogen permeability, standard

CLC Number: