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|1. (WO2017031682) SURFACE-MODIFIED GLASS SHEET, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF|
|Title:||SURFACE-MODIFIED GLASS SHEET, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF|
A surface-modified glass sheet, a preparation method therefor, and an application thereof. At least one surface of the glass sheet is modified by using -OH to be a group with a structure as expressed in Formula I; in Formula I, n is a positive integer from 1 to 11, and m is a positive integer. The glass sheet is applied to preparation of a flow cell. The preparation method of the glass sheet comprises the following steps: reacting, by means of vapor deposition or solution impregnation, a surface of a glass sheet with a silane coupling agent of which a structural formula is expressed in Formula III, to obtain the surface-modified glass sheet; in Formula III, n is a positive integer from 1 to 11, X is chlorine, a methoxyl group, or an ethoxy group. The surface-modified glass sheet is applied to preparation of a flow cell, so as to reduce bubbles on the surface of the glass sheet and keep the uniformity of a runner liquid level.