Stacking device and stacking method

摘要

A first holding unit (114) reciprocates between a first table (121) and a stacking table (141) and a second holding unit (115) reciprocates between the stacking table (141) and a second table (141). When the first holding unit (114) holds a separator-electrode assembly (20) whose horizontal position has been adjusted on the first table (121), the second holding unit (115) releases a second electrode (30) over the stacking table (141). When the first holding unit (114) releases the separator-electrode assembly (20) over the stacking table (141), the second holding unit (115) holds the second electrode (30) whose horizontal position has been adjusted on the second table (131). The present invention provides a stacking device and a stacking method which are capable of stacking the separator-electrode assembly including a first electrode sandwiched by separators and the second electrode having a different polarity from the first electrode efficiently with high accuracy.

主权项

1. A stacking device for alternately stacking a separator-electrode assembly and a second electrode, the separator-electrode assembly including a first electrode sandwiched by separators, the second electrode having a different polarity from the first electrode, the stacking device comprising:
a first table on which the separator-electrode assembly is placed; a second table on which the second electrode is placed; a stacking table on which the separator-electrode assembly and the second electrode are alternately stacked; a first adjustment unit configured to adjust a horizontal position of the first table to adjust the position of the separator-electrode assembly placed on the first table; a second adjustment unit configured to adjust a horizontal position of the second table to adjust the position of the second electrode placed on the second table; a first holding unit configured to hold and release the separator-electrode assembly; and a second holding unit configured to hold and release the second electrode, wherein the first holding unit reciprocates between the first table and the stacking table and the second holding unit reciprocates between the stacking table and the second table, when the first holding unit holds the separator-electrode assembly whose position has been adjusted on the first table, the second holding unit releases the second electrode over the stacking table, and when the first holding unit releases the separator-electrode assembly over the stacking table, the second holding unit holds the second electrode whose position has been adjusted on the second table.