PRISMATIC SECONDARY BATTERY HAVING IMPROVED SAFETY
The disclosed invention relates to a prismatic secondary battery and, in one embodiment, comprises: a case having at least one surface forming an open surface; an electrode assembly accommodated inside the case through the open surface of the case; and a cap plate which is coupled to the open surfac...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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Zusammenfassung: | The disclosed invention relates to a prismatic secondary battery and, in one embodiment, comprises: a case having at least one surface forming an open surface; an electrode assembly accommodated inside the case through the open surface of the case; and a cap plate which is coupled to the open surface of the case so as to seal same, and which includes electrode terminals of a cathode and an anode, wherein a first beading processing part is recessed on two surfaces that at least face each other along the front, rear, left and right sides of the case.
La présente invention concerne une batterie secondaire prismatique et, dans un mode de réalisation, comprend : un compartiment ayant au moins une surface formant une surface ouverte ; un ensemble électrode logé à l'intérieur du compartiment à travers la surface ouverte du compartiment ; et une plaque de capuchon qui est couplée à la surface ouverte du compartiment de façon à sceller celle-ci, et qui comprend des bornes d'électrode d'une cathode et d'une anode, une première partie de traitement sphérique étant évidée sur deux surfaces qui se font au moins face le long des côtés avant, arrière, gauche et droit du compartiment.
개시되는 발명은 각형 이차전지에 관한 것으로서, 하나의 예에서, 적어도 어느 일면이 개방면을 형성하는 케이스와, 상기 케이스의 개방면을 통해 상기 케이스 내부에 수납되는 전극 조립체, 및 상기 케이스의 개방면을 밀봉하도록 결합하고, 양극과 음극의 전극단자를 구비하는 캡 플레이트를 포함하고, 상기 케이스의 전후좌우 둘레를 따라 적어도 서로 대향하는 두 면 위에는 오목한 제1 비딩 가공부가 형성된다. |
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