| 摘要 |
<p>PURPOSE: A cover for preventing electrolyte leakage is provided to increase leakage resistance of electrolyte by forming a maze structure on the outer partition wall of each cover, thereby increasing exchange rate and minimizing liquid electrolyte. CONSTITUTION: A cover for preventing electrolyte leakage comprises a lower cover sealing the upper side of a storage battery, and an upper cover (10) attached to the upper side of the lower cover. The upper cover comprises: an upper inner wall extended from a location separated from upper cells, in a width and lengthwise direction; and an upper maze wall connected to the upper cells and the upper inner wall. The lower cover comprises: a lower wall extended from a location separated from lower cells, in a width and lengthwise direction; and a lower maze wall extended from a space between the lower cells and the lower wall, in a lengthwise direction.</p> |
