DEVICE FOR PRODUCING BAGGED ELECTRODE AND METHOD FOR PRODUCING BAGGED ELECTRODE

A device 100 for producing a packaged electrode 20 includes: a conveyance unit 200 configured to sequentially overlay the electrode 40 and the pair of separators 30 from a front end 51 side in a conveying direction while conveying the electrode 40 and the pair of separators 30; a first joining chip 302 configured to join lateral edges 31 of the pair of separators together; at least one second joining chip 303 positioned downstream of the first joining chip in the conveying direction and configured to join the lateral edges of the pair of separators together. Front ends of the lateral edges of the pair of separators being sequentially overlaid while being conveyed by the conveyance unit are joined together by the first joining chip positioned upstream before the front ends are conveyed to the second joining chip positioned downstream.