Secondary battery pack and vehicle comprising the same
AssigneeLG Chem, Ltd.
InventorsJoo Sung LEE, Sun Mi JIN
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Abstract
The present invention relates to a secondary battery pack and a vehicle comprising the same. Specifically, the present invention provides a secondary battery pack comprising at least one battery cell and at least one structure covering at least a part of the battery cell and electrically insulated from the battery cell, wherein at least a part of the structure comprising a material having resistivity of 3 times or less based on resistivity of at least one material comprised in a positive electrode collector of the battery cell.
Claims24
A secondary battery pack comprising:
- at least one battery cell;
- and
- at least one structure covering at least a part of the battery cell and electrically insulated from the battery cell,
- wherein at least a part of the structure comprises a material having resistivity of 3 times or less based on resistivity of at least one material comprised in a positive electrode collector of the battery cell.
A secondary battery pack comprising:
- a housing;
- at least one Partition wall spatially separating the interior of the housing;
- at least one battery cell accommodated between the Partition walls in the interior of the housing;
- and
- an electrolyte accommodated in the interior of the housing,
- wherein the battery cell comprises a positive electrode comprising a positive electrode active material coated on a positive electrode collector, a negative electrode comprising a negative electrode active material coated on a negative electrode collector, and a separator located between the positive electrode and the negative electrode to electrically separate the positive electrode and the negative electrode;
- and
- at least a part of at least one selected from the group consisting of the housing and the Partition wall comprises a material having resistivity of 3 times or less based on resistivity of materials comprised in the positive electrode collector.
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Dependencies are inferred from the claim text.