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1. (WO2019050180) SECONDARY BATTERY
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Pub. No.: WO/2019/050180 International Application No.: PCT/KR2018/009257
Publication Date: 14.03.2019 International Filing Date: 13.08.2018
IPC:
H01M 2/20 (2006.01) ,H01M 2/30 (2006.01) ,H01M 2/04 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
30
Terminals
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
02
Cases, jackets, or wrappings
04
Lids or covers
Applicants:
삼성에스디아이(주) SAMSUNG SDI CO., LTD. [KR/KR]; 경기도 용인시 기흥구 공세로 150-20 150-20, Gongse-ro, Giheung-gu, Yongin-si Gyeonggi-do 17084, KR
Inventors:
장명재 JANG, Myung Jae; KR
변상원 BYUN, Sang Won; KR
Agent:
특허법인 성암 SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM; 서울시 강남구 역삼로 114, 9층 9th Floor, 114, Yeoksam-ro, Gangnam-gu, Seoul 06252, KR
Priority Data:
10-2017-011475807.09.2017KR
Title (EN) SECONDARY BATTERY
(FR) BATTERIE SECONDAIRE
(KO) 이차 전지
Abstract:
(EN) The present invention relates to a secondary battery which has reduced space in the height direction by means of moving a bus bar connection portion, which is electrically connected to an electrode terminal portion, to the lateral side of a case. For example, disclosed is a secondary battery comprising: an electrode assembly which comprises a first electrode plate, a second electrode plate and a separator formed between the first electrode plate and the second electrode plate; a case in which the electrode assembly is inserted and which has a floor surface and a lateral surface extending upward from the floor surface; a cap plate which is coupled to the top part of the case; a first electrode terminal portion which is electrically connected to the first electrode plate and is formed through the cap plate; and a first bus bar connection portion which is electrically connected to the first electrode terminal portion and extends from the top part of the cap plate to the lateral surface of the case.
(FR) La présente invention concerne une batterie secondaire qui a un espace réduit dans la direction de la hauteur au moyen d'un déplacement d'une partie de connexion de barre omnibus, qui est électroconnectée à une partie de borne d'électrode, au côté latéral d'un boîtier. Par exemple, l'invention concerne une batterie secondaire comprenant : un ensemble d'électrodes qui comprend une première plaque d'électrode, une seconde plaque d'électrode et un séparateur formé entre la première plaque d'électrode et la seconde plaque d'électrode ; un boîtier dans lequel l'ensemble d'électrodes est inséré et qui a une surface de fond et une surface latérale s'étendant vers le haut à partir de la surface de fond ; une plaque de capuchon qui est couplée à la partie supérieure du boîtier ; une première partie de borne d'électrode qui est électroconnectée à la première plaque d'électrode et est formée à travers la plaque de capuchon ; et une première partie de connexion de barre omnibus qui est électroconnectée à la première partie de borne d'électrode et s'étend de la partie supérieure de la plaque de capuchon à la surface latérale du boîtier.
(KO) 본 발명은 전극 단자부와 전기적으로 연결된 버스바 연결부를 케이스 측면으로 이동시켜 높이 방향의 공간을 감소시킬 수 있는 이차 전지에 관한 것이다. 일례로, 제 1 전극판, 제 2 전극판 및 상기 제 1 전극판과 제 2 전극판 사이에 형성된 세퍼레이터로 이루어진 전극 조립체; 상기 전극 조립체가 삽입되며, 바닥면과 상기 바닥면으로부터 상부로 연장된 측면을 갖는 케이스; 상기 케이스의 상부에 결합된 캡 플레이트; 상기 제 1 전극판과 전기적으로 연결되며, 상기 캡 플레이트를 관통하여 형성된 제 1 전극 단자부; 및 상기 제 1 전극 단자부와 전기적으로 연결되며, 상기 캡 플레이트의 상부에서 상기 케이스의 측면으로 연장되어 형성된 제 1 버스바 연결부를 포함하는 것을 특징으로 하는 이차 전지를 개시한다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)