WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2018084514) SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/084514 International Application No.: PCT/KR2017/012073
Publication Date: 11.05.2018 International Filing Date: 30.10.2017
IPC:
H01M 10/04 (2006.01) ,H01M 2/30 (2006.01) ,H01M 2/26 (2006.01)
Applicants: SAMSUNG SDI CO., LTD.[KR/KR]; 150-20 Gongse-ro, Giheung-gu, Yongin-si, Gyeonggi-do 17084, KR
Inventors: LEE, Hye-Jung; KR
Agent: PANKOREA PATENT AND LAW FIRM; 13F, 70 Nonhyeon-ro 85-gil, Gangnam-gu, Seoul 06234, KR
Priority Data:
10-2016-014456401.11.2016KR
Title (EN) SECONDARY BATTERY
(FR) BATTERIE SECONDAIRE
(KO) 이차 전지
Abstract: front page image
(EN) One embodiment of the present invention provides a secondary battery in which the number of component parts is reduced and a connection structure is optimized in the connecting of uncoated portion taps of an electrode assembly to an electrode terminal, such that utilization of an internal space is increased. The secondary battery according to one embodiment of the present invention comprises: the electrode assembly formed by arranging electrodes, which have coated portion and uncoated portion taps, at both sides of a separator; a case for accommodating the electrode assembly; a cap plate coupled to an opening of the case and having a terminal hole; and an electrode terminal arranged outside the cap plate, having a terminal space formed therein and connected to the terminal hole, and electrically connecting, inside the terminal space, the uncoated portion taps passing through the terminal hole.
(FR) Un mode de réalisation de la présente invention concerne une batterie secondaire dans laquelle le nombre de parties constitutives est réduit et une structure de connexion est optimisée dans la connexion de prises de portions non revêtues d'un ensemble d'électrodes à une borne d'électrode, de telle sorte que l'utilisation d'un espace interne est augmentée. La batterie secondaire selon un mode de réalisation de la présente invention comprend : l'ensemble d'électrodes formé par agencement d'électrodes, qui ont une portion revêtue et des prises de portion non revêtues, des deux côtés d'un séparateur; un boîtier pour recevoir l'ensemble d'électrodes; une plaque de capuchon couplée à une ouverture du boîtier et ayant un trou de borne; et une borne d'électrode agencée à l'extérieur de la plaque de capuchon, ayant un espace de borne formé à l'intérieur de celui-ci et relié au trou de borne, et connectant électriquement, à l'intérieur de l'espace de borne, les prises de portion non revêtues passant à travers le trou de borne.
(KO) 본 발명의 일 실시예는 전극 조립체의 무지부 탭들을 전극단자에 연결하는 데 있어서, 부품의 개수를 줄이고 연결 구조를 최적화 하여 내부공간의 활용도를 높이는 이차 전지를 제공하는 것이다. 본 발명의 일 실시예에 따른 이차 전지는, 코팅부와 무지부 탭들을 가지는 전극을 세퍼레이터의 양측에 배치하여 형성되는 전극 조립체, 상기 전극 조립체를 수용하는 케이스, 상기 케이스의 개구에 결합되고 단자홀을 구비하는 캡 플레이트, 및 상기 캡 플레이트의 외측에 배치되고 상기 단자홀에 연결되는 단자 공간을 내부에 형성하며 상기 단자홀을 경유하는 상기 무지부 탭들을 상기 단자 공간의 내부에서 전기적으로 연결하는 전극단자를 포함한다.
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)