ANTI-REFLECTION GLASS MADE FROM AGED SOL INCLUDING MIXTURE OF TRI-ALKOXYSILANE AND TETRA-ALKOXYSILANE

摘要

A method of making a coated article including an anti-reflection coating on a glass substrate, the method comprising: mixing at least a tri-alkoxysilane based binder and a tetra-alkoxysilane based binder with at least silica based nanoparticles and a solvent in forming a coating sol formulation; aging the coating sol formulation at least about two weeks so as to provide an aged coating sol formulation; coating at least a portion of said aged coating sol formulation onto the glass substrate to form a coating; and heating said glass substrate and said coating. Anti-reflection (AR) glasses show improved mechanical strength and higher transmittances (e.g., Tqe % gain).

主权项

1. A method of making a coated article including an anti-reflection coating on a glass substrate, the method comprising:
mixing at least a tri-alkoxysilane based binder and a tetra-alkoxysilane based binder with at least silica based nanoparticles and a solvent in forming a coating sol formulation; aging the coating sol formulation at least about two weeks so as to provide an aged coating sol formulation; coating at least a portion of said aged coating sol formulation onto the glass substrate to form a coating; and heating said glass substrate and said coating.