Secondary battery, manufacturing method for secondary battery, and manufacturing apparatus for secondary battery

摘要

A secondary battery apparatus according to this invention includes mechanisms for delivering a positive electrode sheet and a negative electrode sheet, a first coating mechanism and a second coating mechanism for applying electrolyte-containing solutions to both surfaces of the positive electrode sheet and negative electrode sheet, respectively, a first heating mechanism and a second heating mechanism for fixing an electrolyte applied to the positive electrode sheet and negative electrode sheet, and a winding mechanism for winding, into a predetermined form, the positive electrode sheet and negative electrode sheet with the electrolyte fixed thereto.