Is the patent of Gree purifier in in addition to formaldehyde true?

The patent of Gree purifier in in addition to formaldehyde is true. According to relevant data, Gree purifier has the internationally leading patented Hi-fresh formaldehyde decomposition technology, which can accurately capture formaldehyde in the air through the built-in catalytic materials. The catalyst dissociates oxygen molecules in the air into active oxygen, quickly decomposes the structure of formaldehyde and prevents its volatilization, truly decomposes formaldehyde into trace amounts of carbon dioxide and water, and removes formaldehyde without solidified residue.