Alkaline storage battery and manufacturing method of the same

摘要

An alkaline storage battery including a bottomed cell casing (5) assembled as either one of positive and negative terminals, a closure cap assembly (7) coupled with an opening of the cell casing in a liquid-tight manner as the other terminal to hermetically seal the interior of the cell casing and a generator element composed of positive and negative electrodes (1, 2) assembled within the cell casing, wherein a current collecting plate (6) extended from either one of the positive and negative electrodes is welded at least at two spaced portions (A, B) thereof with a bottom surface of the closure cap assembly (7) to enhance mechanical strength and vibration resistance property of the storage battery and to reduce internal resistance of the storage battery.