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US 2010/0075220 A1Published application
Battery pack and method of manufacturing the same
AssigneeSamsung SDI Co., Ltd.
InventorSangdo Heo
Life of this patent
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Abstract
A battery pack and method of manufacturing the same, the battery pack including a battery, and a plurality of metal cases surrounding the battery, wherein the plurality of metal cases includes a first metal case and a second metal case and the first and second metal cases are welded to each other.
Claims21
A battery pack, comprising:
- a battery;
- and
- a plurality of metal cases surrounding the battery, wherein the plurality of metal cases includes a first metal case and a second metal case and the first and second metal cases are welded to each other.
A battery pack, comprising:
- a battery;
- and
- a first metal case and a second metal case surrounding the battery and electrically connected to each other by welding to enhance the electromagnetic compatibility therebetween.
A method for manufacturing a battery pack, comprising:
- providing a battery including an electrode assembly;
- connecting the battery and a protective circuit module;
- surrounding the battery with a first metal case and a second metal case;
- and
- welding the first metal case and the second metal case to each other.
2 more elements
Dependencies are inferred from the claim text.