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1. (WO2018084563) SECONDARY BATTERY
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Pub. No.: WO/2018/084563 International Application No.: PCT/KR2017/012243
Publication Date: 11.05.2018 International Filing Date: 01.11.2017
IPC:
H01M 10/04 (2006.01) ,H01M 10/058 (2010.01) ,H01M 2/02 (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
10
Secondary cells; Manufacture thereof
04
Construction or manufacture in general
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
058
Construction or manufacture
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
Applicants:
삼성에스디아이 주식회사 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:
송현화 SONG, Hyunhwa; KR
방원규 BANG, Wonkyu; KR
손미영 SON, Miyoung; KR
Agent:
팬코리아특허법인 PANKOREA PATENT AND LAW FIRM; 서울시 강남구 논현로85길 70, 13층 13F, 70 Nonhyeon-ro 85-gil, Gangnam-gu, Seoul 06234, KR
Priority Data:
10-2016-014750707.11.2016KR
Title (EN) SECONDARY BATTERY
(FR) BATTERIE SECONDAIRE
(KO) 이차전지
Abstract:
(EN) A secondary battery according to an embodiment of the present invention comprises: an electrode assembly capable of charging and discharging an electrical current; and a pouch case having a lead tap electrically connected to the electrode assembly, an accommodation unit, in which the electrode assembly is embedded and at least part of an edge portion is formed curved, and a joining unit, which extends from the edge portion of the accommodation unit and seals the accommodation unit. The joining unit may comprise: an upper joining unit from which the lead tap is withdrawn; and a side joining unit which is bent in the thickness direction of the accommodation unit and forms a support space between the accommodation unit and the side joining unit.
(FR) Une batterie secondaire selon un mode de réalisation de la présente invention comprend : un ensemble électrode capable de charger et de décharger un courant électrique ; et un boîtier de poche ayant une prise de connexion électriquement connectée à l'ensemble électrode, une unité de réception, dans laquelle l'ensemble électrode est incorporé et au moins une partie d'une partie de bord est formée incurvée, et une unité d'assemblage, qui s'étend depuis la partie de bord de l'unité de réception et scelle l'unité de réception. L'unité d'assemblage peut comprendre : une unité d'assemblage supérieure à partir de laquelle la prise de connexion est retirée ; et une unité d'assemblage latérale qui est courbée dans le sens de l'épaisseur de l'unité de réception et forme un espace de support entre l'unité de réception et l'unité d'assemblage latéral.
(KO) 본 발명의 일 실시예에 따른 이차전지는 전류를 충전 및 방전할 수 있는 전극조립체, 상기 전극조립체와 전기적으로 연결되는 리드탭 및 상기 전극조립체가 내장되며 테두리측의 적어도 일부가 만곡지게 형성되는 수용부 및 상기 수용부의 테두리측에서 연장 형성되며, 상기 수용부를 밀폐하는 접합부를 가지는 파우치 케이스를 포함하고, 상기 접합부는, 상기 리드탭이 인출되는 상부접합부와 상기 수용부의 두께방향으로 절곡되며, 상기 수용부와의 사이에 지지공간을 형성하는 측면접합부를 포함할 수 있다.
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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)