公开(公告)号：US20170373298A1

公开(公告)日：2017-12-28

申请号：US15700764

申请日：2017-09-11

Applicant: NGK INSULATORS, LTD.

Inventor： Kenshin KITOH ,  Naohito YAMADA ,  Kenji KAWAMURA ,  Yuichi GONDA

IPC: H01M2/20 ,  H01M2/08 ,  H01M4/42 ,  H01M10/30 ,  H01M4/32 ,  H01M4/02

CPC classification number: H01M10/0486 ,  H01M2/0217 ,  H01M2/0473 ,  H01M2/08 ,  H01M2/1646 ,  H01M2/202 ,  H01M4/32 ,  H01M4/42 ,  H01M10/0413 ,  H01M10/0561 ,  H01M10/281 ,  H01M10/30 ,  H01M10/345 ,  H01M12/08 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0014 ,  Y02E60/128

Abstract: The present invention provides a sequential and efficient method of assembling a battery with a desired number of layers while reliably separating positive and negative electrode sides from each other with one or more separator structures. According to the invention, the method of assembling a battery includes stacking one or multiple combinations each comprising a frame and a positive electrode plate to be disposed in a region defined by the frame and one or multiple combinations each comprising a frame and a negative electrode plate to be disposed in a region defined by the frame, once or alternately, such that the positive and adjacent negative electrode plates are separated from each other by a separator structure and the periphery of the separator structure is held between the adjacent frames. The separator structure includes a separator exhibiting hydroxide ion conductivity and water impermeability.