SECONDARY BATTERY
First Claim
1. A secondary battery, comprising:
- an electrode assembly comprising a positive electrode plate and a negative electrode plate laminated with a separator, a positive electrode tab connected to the positive electrode plate and a negative electrode tab connected to the negative electrode plate;
a case comprising an opening at an upper end, the case accommodating the electrode assembly, and the case being made of a plastic material; and
a cap assembly comprising a cap plate connected to a positive electrode lead tab connected to the positive electrode tab and to a negative electrode lead tab connected to the negative electrode tab, and the cap plate being made of a plastic material and being coupled to the opening of the case.
1 Assignment
0 Petitions
Accused Products
Abstract
A secondary battery includes an electrode assembly including a positive electrode plate and a negative electrode plate laminated with a separator and wound together, a positive electrode tab connected to the positive electrode plate and a negative electrode tab connected to the negative electrode plate, a case having an opening at an upper end to accommodate the electrode assembly and the case being made of a plastic material, and a cap assembly including a positive electrode lead tab electrically connected to the positive electrode tab and a negative electrode lead tab electrically connected to the negative electrode tab and the cap assembly being made of a plastic material to be coupled to the opening of the case.
7 Citations
14 Claims
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1. A secondary battery, comprising:
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an electrode assembly comprising a positive electrode plate and a negative electrode plate laminated with a separator, a positive electrode tab connected to the positive electrode plate and a negative electrode tab connected to the negative electrode plate; a case comprising an opening at an upper end, the case accommodating the electrode assembly, and the case being made of a plastic material; and a cap assembly comprising a cap plate connected to a positive electrode lead tab connected to the positive electrode tab and to a negative electrode lead tab connected to the negative electrode tab, and the cap plate being made of a plastic material and being coupled to the opening of the case. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A secondary battery, comprising:
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an electrode assembly comprising a positive electrode plate and a negative electrode plate with a separator being interposed therebetween, a positive electrode tab connected to the positive electrode plate, and a negative electrode tab connected to the negative electrode plate; a case comprising an opening accommodating installation of the electrode assembly; a cap assembly being coupled to the opening of the case, the cap assembly comprising a cap plate connected to a positive electrode lead tab connected to the positive to electrode tab and to a negative electrode lead tab connected to the negative electrode tab; and the cap plate and the case being made of the same insulating plastic material. - View Dependent Claims (13, 14)
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Specification