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1. (WO2018105847) CYLINDRICAL SECONDARY BATTERY MODULE
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Pub. No.: WO/2018/105847 International Application No.: PCT/KR2017/008253
Publication Date: 14.06.2018 International Filing Date: 31.07.2017
IPC:
H01M 2/10 (2006.01) ,H01M 2/20 (2006.01) ,H01M 2/34 (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
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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
34
with provision for preventing undesired use or discharge
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
유재욱 RYU, Jae-Uk; KR
윤지수 YOON, Ji-Su; KR
강달모 KANG, Dal-Mo; KR
문정오 MUN, Jeong-O; KR
Agent:
특허법인 필앤온지 PHIL & ONZI INT'L PATENT & LAW FIRM; 서울시 서초구 서초중앙로 36, 3층 3F., 36, Seochojungang-ro, Seocho-gu, Seoul 06643, KR
Priority Data:
10-2016-016460705.12.2016KR
Title (EN) CYLINDRICAL SECONDARY BATTERY MODULE
(FR) MODULE DE BATTERIE SECONDAIRE CYLINDRIQUE
(KO) 원통형 이차전지 모듈
Abstract:
(EN) A cylindrical secondary battery module is disclosed. A cylindrical secondary battery module according to an embodiment of the present invention comprises: a plurality of cylindrical secondary battery cells, each of which includes a battery case in which an electrode assembly and an electrolyte are received, and a cell cap formed on a positive terminal of the battery case; a bus bar which connects the plurality of cylindrical secondary battery cells to each other and has a hollow space formed therein; and a disconnection unit which is connected to the cylindrical secondary battery cells by being coupled to the bus bar through the hollow space of the bus bar, and is configured to electrically disconnect the plurality of cylindrical secondary battery cells from each other by being separated from the bus bar when an abnormality occurs in a cylindrical secondary battery cell.
(FR) La présente invention concerne un module de batterie secondaire cylindrique. Un module de batterie secondaire cylindrique selon un mode de réalisation de la présente invention comprend : une pluralité de cellules de batterie secondaire cylindrique, dont chacune comprend un boîtier de batterie dans lequel un ensemble électrode et un électrolyte sont reçus, et un capuchon de cellule formé sur une borne positive du boîtier de batterie ; une barre omnibus qui connecte les cellules de la pluralité de cellules de batterie secondaire cylindrique les unes aux autres et dans laquelle est formé un espace creux ; et une unité de déconnexion qui est connectée aux cellules de batterie secondaire cylindrique en étant accouplée à la barre omnibus par le biais de l'espace creux de cette dernière, et qui est conçue pour déconnecter électriquement les cellules de la pluralité de cellules de batterie secondaire cylindrique les unes des autres en étant séparée de la barre omnibus lorsqu'une anomalie se produit dans une cellule de batterie secondaire cylindrique.
(KO) 원통형 이차전지 모듈이 개시된다. 본 발명의 일 실시예에 따른 원통형 이차전지 모듈은, 전극 조립체 및 전해액이 수용되는 전지 케이스와 전지 케이스의 양극 단자에 형성된 셀캡을 구비하는 원통형 이차전지 셀; 복수의 원통형 이차전지 셀들을 상호 연결하며 중공이 형성된 버스 바; 및 버스 바의 중공에서 버스 바에 결합되어 원통형 이차전지에 연결되며, 원통형 이차전지 셀에 이상 현상 발생시 버스 바로부터 분리되어 복수의 원통형 이차전지 셀들간의 전기적 연결이 끊어지도록 구성되는 단전부를 포함한다.
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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)