A rechargeable battery, and a module thereof, including a case accommodating an electrode assembly therein; a cap plate covering an opening of the case and having terminal holes; and electrode terminals installed in the terminal holes and electrically connected to the electrode assembly, the electro
A rechargeable battery, and a module thereof, including a case accommodating an electrode assembly therein; a cap plate covering an opening of the case and having terminal holes; and electrode terminals installed in the terminal holes and electrically connected to the electrode assembly, the electrode terminals being protruded from lateral surfaces of the case adjacent the opening.
대표청구항▼
1. A rechargeable battery comprising: a case accommodating an electrode assembly therein;a cap plate covering an opening of the case and having terminal holes, the electrode assembly being insertable through the opening in a first direction; andelectrode terminals installed in the terminal holes and
1. A rechargeable battery comprising: a case accommodating an electrode assembly therein;a cap plate covering an opening of the case and having terminal holes, the electrode assembly being insertable through the opening in a first direction; andelectrode terminals installed in the terminal holes and electrically connected to the electrode assembly,wherein the cap plate comprises: a planar portion corresponding to the opening of the case; andlateral portions extending away from end portions of the planar portion in the first direction,wherein the lateral portions face each other at opposite sides of the planar portion and have the terminal holes formed therein, andwherein the electrode terminals are protruded from the terminal holes in directions transverse to the first direction. 2. The rechargeable battery of claim 1, wherein the case has support recesses formed on lateral surfaces of the case adjacent the opening to support the protruded electrode terminals. 3. The rechargeable battery of claim 1, wherein the lateral portions extend perpendicular to the planar portion. 4. The rechargeable battery of claim 2, wherein the lateral portions are connected to the lateral surfaces of the case, and close support recesses formed on the lateral surfaces to support the electrode terminals. 5. The rechargeable battery of claim 3, further comprising lead tabs connected to uncoated regions of the electrode assembly, the lead tabs corresponding to the lateral portions and connected to inner ends of the electrode terminals. 6. The rechargeable battery of claim 5, further comprising an insulator between the lead tabs and the lateral portions. 7. The rechargeable battery of claim 6, wherein the insulator comprises first elongated portions extending between the uncoated regions of the electrode assembly and the lateral surfaces of the case. 8. The rechargeable battery of claim 6, wherein the insulator comprises second elongated portions extending between the planar portion and the electrode assembly. 9. The rechargeable battery of claim 5, wherein the electrode terminals comprise: inner terminal units connected to the lead tabs and extending through gaskets inserted in the terminal holes; andouter terminal units connected to the inner terminal units and protruded to the outside of the gaskets. 10. The rechargeable battery of claim 9, wherein the electrode terminals comprise: a first electrode terminal connected to a first electrode of the electrode assembly; anda second electrode terminal connected to a second electrode of the electrode assembly,wherein the outer terminal unit of the first electrode terminal and the outer terminal unit of the second electrode terminal are respectively arranged at an upper side and a lower side of each other, each of a lower surface of the outer terminal unit of the first electrode terminal and an upper surface of the outer terminal unit of the second electrode terminal being at a same reference height. 11. A rechargeable battery module comprising: a plurality of unit cells configured as rechargeable batteries, each comprising: a case accommodating an electrode assembly therein; andelectrode terminals electrically connected to the electrode assembly and protruding from lateral surfaces of the case,wherein first and second electrode terminals of a first pair of electrode terminals of the unit cells are directly connected to each other, wherein the first electrode terminal of the first pair of electrode terminals protrudes from a first lateral surface of the lateral surfaces of a first unit cell of the unit cells, and the second electrode terminal of the first pair of electrode terminals protrudes from a second lateral surface of the lateral surfaces of a second unit cell of the unit cells, the second lateral surface facing the first lateral surface, andwherein the first and second electrode terminals of the first pair of electrode terminals are arranged at a lower side and an upper side of each other in a face-to-face manner and directly connected to each other, a lower surface of one of the first and second electrode terminals of the first pair of electrode terminals being at a same reference height and in face-to-face contact with an upper surface of the other of the first and second electrode terminals of the first pair of electrode terminals. 12. The rechargeable battery module of claim 11, wherein the first and second electrode terminals of the first pair of electrode terminals are directly connected to each other through welding. 13. The rechargeable battery module of claim 11, further comprising a connection member connecting a second pair of electrode terminals arranged parallel with each other with a height difference therebetween, a lower surface of one electrode terminal of the second pair of electrode terminals being at a same reference height as an upper surface of the other electrode terminal of the second pair of electrode terminals. 14. The rechargeable battery module of claim 13, wherein the connection member has a step.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (3)
Hynes David M. (1120 West Pratt No. Chicago IL 60626) Mahoney Kenneth P. (1377 Borden Dr. Elgin IL 60120), Battery markers.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.