Back to results
US 2022/0037722 A1Published application
Battery Cell and Battery Module Including the Same
AssigneeSK Innovation Co., Ltd.
InventorsWon Seok Jeong, Myung Hoon Kim
Life of this patent
Estimating the term…
Abstract
A battery cell includes an electrode assembly; a pouch-type cell case including an accommodation portion in which the electrode assembly is accommodated and a sealing portion formed in at least a portion of a circumference of the accommodation portion, a reinforcing member disposed on the sealing portion so that the sealing portion is in close contact with the accommodation portion, and a fixing member fixing the reinforcing member to the cell case.
Claims15
A battery cell comprising:
- an electrode assembly;
- a pouch-type cell case comprising an accommodation portion in which the electrode assembly is accommodated and a sealing portion formed in at least a portion of a circumference of the accommodation portion;
- a reinforcing member disposed on the sealing portion so that the sealing portion is in close contact with the accommodation portion;
- and
- a fixing member fixing the reinforcing member to the cell case.
2 more elements
A battery module comprising:
- a battery cell comprising an electrode assembly, a pouch-type cell case comprising an accommodation portion in which the electrode assembly is accommodated and a sealing portion formed in at least a portion of a circumference of the accommodation portion, a reinforcing member disposed on the sealing portion so that the sealing portion is in close contact with the accommodation portion, and a fixing member fixing the reinforcing member to the cell case;
- and
- a module case accommodating the at least one battery cell therein.
A battery module comprising:
- a battery cell stack in which a plurality of battery cells are stacked;
- a reinforcing member coupled to one surface of the battery cell stack and disposed to be in surface contact with a sealing portion of the battery cell;
- and
- a fixing member fixing and attaching the reinforcing member to the battery cell stack,
- wherein the reinforcing member is coupled to at least two battery cells or all of the plurality of battery cells.
2 more elements
Dependencies are inferred from the claim text.