摘要 |
A second separator ( 2 ) that becomes an opposite electrode to a first separator ( 1 ) is stacked on a surface of the first separator ( 1 ), on which an adhesive ( 3 ) is coated, and a separator unit ( 4 ) as a set is formed. Then, at least two or more of the separator units ( 4 ) are stacked on one another, and the adhesive ( 3 ) is cured.
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