To provide a method of manufacturing a battery capable of enhancing productivity
and preventing deterioration of the battery performance. After attaching a positive
electrode terminal to a belt-shaped electrode, electrolyte layers are formed. This
can decrease the number of manufacturing processes after forming electrolyte layers,
which effectively prevents that solvents in the electrolyte evaporates or the electrolyte
layers are absorbed the water. Thereby, manufacturing yields of the battery can
be enhanced, Additionally, a battery excellent in discharge capabilities and stable
in voltage can be attained.
