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US 2022/0190400 A1Published application
Secondary Battery and Battery Module Having the Same
AssigneeLG Energy Solution, Ltd.
InventorJae Chan Lee
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Abstract
A secondary battery includes: an electrode assembly; a sheet-type exterior configured to accommodate the electrode assembly; and a plurality of temperature sensing parts provided adjacent to the exterior to sense a temperature of a plurality of areas, respectively, of the exterior, wherein at least one of the plurality of temperature sensing parts includes: a positive temperature coefficient (PTC) element; and a negative temperature coefficient (NTC) element.
Claims15
A secondary battery comprising:
- an electrode assembly;
- a sheet-type exterior configured to accommodate the electrode assembly;
- and
- a plurality of temperature sensing parts provided adjacent to the exterior to sense a temperature of a plurality of areas, respectively, of the exterior,
- wherein at least one of the plurality of temperature sensing parts comprises:
- a positive temperature coefficient (PTC) element;
- and
- a negative temperature coefficient (NTC) element.
5 more elements
Dependencies are inferred from the claim text.