Study on the Corrosion-Resistant Performance of ZSM-5 Zeolite Film on the Surface of Al2024

Abstract

The anticorrosion performance of Al2024 deposited ZSM-5 zeolite membranes prepared by situ hydrothermal method is analyzed. The results of polarization curve show that the corrosion position of Al2024 deposited zeolite membranes was higher than blank samples and the samples position at 10 h was highest. The impandance rings of samples at 10 h was biggest and the corrosion charact was uniform corrosion different from pit corrosion of Al2024 without zeolite membranes.

Preparation of a High-Silicon ZSM-5 Molecular Sieve Using Only Coal Gangue as the Silicon and Aluminum Sources

“…This is significant in the field of all-solid-state lithium-ion secondary batteries due to the formation of conductive channels on the surface of ZSM-5 that facilitate the migration of Li ions, resulting in increased ionic conductivity of the electrolyte. Regarding material anticorrosion, a ZSM-5 molecular sieve added to waterborne coatings could improve the corrosion resistance of the coatings; this is expected to become an environmentally friendly corrosion-resistant material to replace traditional coatings [ 30 ]. Preparation methods include the hydrothermal system synthesis method [ 31 , 32 ], non-aqueous system synthesis method [ 33 , 34 , 35 ], solid-phase synthesis method [ 36 , 37 ], and dry adhesive system synthesis method [ 38 , 39 ].…”