BATTERY MODULE AND METHOD FOR MANUFACTURING BATTERY MODULE
First Claim
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1. A battery module comprising:
- an array body including a plurality of battery cells held by cell holders and arranged along a predetermined array direction and elastic members disposed between adjacent battery cells; and
a restraint member applying a restraining load to the array body in the array direction,wherein the cell holder has a protrusion protruding in the array direction, anda compression amount of the elastic member between the battery cells is regulated by the protrusion abutting on a cell holder of an adjacent battery cell.
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Abstract
A battery module 1 includes an array body including a plurality of battery cells held by cell holders and arranged along a predetermined array direction, and elastic members disposed between adjacent battery cells, and a restraint member applying a restraining load to the array body in the array direction. The cell holder has a protrusion protruding in the array direction, and a compression amount of the elastic member between the battery cells is regulated by the protrusion abutting on a cell holder of an adjacent battery cell.
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Citations
8 Claims
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1. A battery module comprising:
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an array body including a plurality of battery cells held by cell holders and arranged along a predetermined array direction and elastic members disposed between adjacent battery cells; and a restraint member applying a restraining load to the array body in the array direction, wherein the cell holder has a protrusion protruding in the array direction, and a compression amount of the elastic member between the battery cells is regulated by the protrusion abutting on a cell holder of an adjacent battery cell. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of manufacturing a battery module comprising
an assembly process of applying a restraining load to an array body including a plurality of battery cells held by cell holders and arranged along a predetermined array direction and elastic members disposed between adjacent battery cells in the array direction using a restraint member, wherein each of the cell holders having a protrusion protruding in the array direction is used in the assembly process to regulate a compression amount of the elastic member between the battery cells by the protrusion abutting on a cell holder of an adjacent battery cell.
Specification