STORAGE BATTERY GRID, METHOD OF MANUFACTURING STORAGE BATTERY GRID, AND STORAGE BATTERY USING STORAGE BATTERY GRID

摘要

There is provided a storage battery grid including: a frame bone that includes a substantially rectangular shape; a lug portion that is connected to a first side portion of the frame bone and projects outwardly from the frame bone; a main bone that extends from the first side portion to a second side portion which is opposed to the first side portion; and a plurality of first sub-bones that extend obliquely toward the second side portion, at least part of the plurality of first sub-bones branching from the main bone toward both sides, wherein at least part of the plurality of first sub-bones is bent.