METHOD OF FORMING GROUP OF PLATES FOR RECTANGULAR BATTERY

摘要

PROBLEM TO BE SOLVED: To form a group of plates with little weight variation at a low cost with good productivity. SOLUTION: This method includes a step of manufacturing a large plate which can be obtained by a plurality of single plates forming the group of plates, a step of cutting the single plates out of the large plate, a step of stacking the single plates while combining those derived from different portions of the large plate, and a step of taking out the stacked single plates in sequence and stacking the plates alternately with single plates of the other polarity to form the group of plates.