Toyota jidosha kabushiki kaisha (20250118878). CELL STACK ASSEMBLY AND BATTERY MODULE
CELL STACK ASSEMBLY AND BATTERY MODULE
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Yusuke Ikeda of Miyoshi-shi JP
Kenichi Kakishita of Nagoya-shi JP
Tomofumi Hirukawa of Miyoshi-shi JP
Shinji Kojima of Nagoya-shi JP
Masataka Ogushi of Nisshin-shi JP
Kosuke Yonekawa of Nisshin-shi JP
CELL STACK ASSEMBLY AND BATTERY MODULE
This abstract first appeared for US patent application 20250118878 titled 'CELL STACK ASSEMBLY AND BATTERY MODULE
Original Abstract Submitted
a cell stack assembly, including: a plurality of stacked battery cells, each including an electrode assembly; a laminate exterior packaging that covers the electrode assembly and encloses the electrode assembly internally; and a fixing tape, including at least one of an inner fixing tape wound in a peripheral direction onto an outer peripheral face of the electrode assembly at an inner side of the laminate exterior packaging, or an outer fixing tape wound in a peripheral direction onto an outer peripheral face of the laminate exterior packaging, wherein: taking a direction in which the plurality of battery cells are stacked as a stacking direction, the fixing tape is wound such that winding positions of the fixing tape do not overlap in the stacking direction for at least one adjacent pair of the battery cells.