Title:
BATTERY MODULE AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2023074361
Kind Code:
A
Abstract:
To provide a battery module that achieves miniaturization and stability of cell characteristics.SOLUTION: A battery module comprises: a plurality of battery cells that are arrayed in a first direction; a plurality of first separator layers that are provided to be as many as the plurality of battery cells and that adjoin the plurality of battery cells along the first direction, respectively; and a second separator layer that is provided in only one of locations among the plurality of battery cells adjacent to one another and that is more insusceptible to deformation along the first direction than the first separator layer.SELECTED DRAWING: Figure 5
Inventors:
OMURA TETSUJI
Application Number:
JP2021187287A
Publication Date:
May 29, 2023
Filing Date:
November 17, 2021
Export Citation:
Assignee:
PRIME PLANET ENERGY & SOLUTIONS INC
International Classes:
H01M50/289; H01M50/262; H01M50/264; H01M50/291; H01M50/293
Attorney, Agent or Firm:
Patent Attorney Fukami Patent Office