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US 2026/0229659 A1Published application
Secondary battery and battery module including the secondary battery
AssigneeSamsung SDI Co., Ltd.
InventorsRyang Hoon KIM, Yeong Beom JOE, Seung Yeol YOO, Hyeok Joo KIM
Life of this patent
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Abstract
A secondary battery including a case and an electrode assembly disposed inside the case and provided with a first electrode and a second electrode. A cap plate is coupled to the case and faces the electrode assembly. A tab member is connected to the electrode and extends toward the cap plate. A first terminal extends through the cap plate and spaced from the tab member. A sub-plate is disposed between the tab member and the terminal, with the sub-plate being connected to the tab member and the terminal.
Claims20
A secondary battery comprising:
- a case;
- an electrode assembly disposed inside the case and provided with a first electrode and a second electrode;
- a cap plate coupled to the case and facing the electrode assembly;
- a tab member connected to the first electrode and extending toward the cap plate;
- a terminal extending through the cap plate and spaced from the tab member;
- and
- a sub-plate disposed between the tab member and the terminal, with the sub-plate connected to the tab member and the terminal.
4 more elements
A battery module comprising:
- a housing;
- and
- a plurality of secondary batteries disposed inside the housing,
- wherein each of the secondary batteries comprises:
- a case;
- an electrode assembly disposed inside the case and provided with a first electrode and a second electrode;
- a cap plate coupled to the case and facing the electrode assembly;
- a tab member connected to the first electrode and extending toward the cap plate;
- a terminal extending through the cap plate and spaced from the tab member;
- and
- a sub-plate disposed between the tab member and the terminal, with the sub-plate connected to the tab member and the terminal.
8 more elements
Dependencies are inferred from the claim text.