摘要 |
A sealing nozzle is provided to prevent scattering of a sealing solvent generated when the sealing solvent is applied to an electrolyte injection hole, thereby ensuring complete formation of a sealing member. A sealing nozzle(400) comprises: a spraying section(410) comprising at least two spraying needles(411); and a sealing solvent container(420) having a hole coupled to the spraying needles of the spraying section. The spraying needles of the spraying section are three spraying needles spaced apart from each other by a predetermined distance. The spraying section is allowed to locate in the vicinity of an extended groove of an electrolyte injection hole to fix the sealing nozzle, and then the sealing solvent is sprayed through the spraying section so that the sealing solvent is applied onto the inner circumferential surface of the extended groove. |