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Machine translation
1. (WO2013111978) BATTERY PACK HAVING IMPROVED SAFETY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/111978 International Application No.: PCT/KR2013/000584
Publication Date: 01.08.2013 International Filing Date: 25.01.2013
IPC:
H01M 2/34 (2006.01) ,H01M 2/10 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 20, Yoido-dong Youngdungpo-gu Seoul 150-721, KR
Inventors: ROH, Tae Hwan; KR
LEE, Jin Kyu; KR
CHOI, Jun Seok; KR
KIM, Seong Tae; KR
KIM, Tae Hyuck; KR
KIM, Dongyeon; KR
Agent: SOHN, Chang Kyu; 1403, Seongji Heights 2-cha Bldg. 642-16, Yoksam 1-dong Kangnam-gu Seoul 135-910, KR
Priority Data:
10-2012-000761426.01.2012KR
Title (EN) BATTERY PACK HAVING IMPROVED SAFETY
(FR) BLOC DE BATTERIES DOTÉ D'UNE SÉCURITÉ AMÉLIORÉE
(KO) 안전성이 향상된 전지팩
Abstract: front page image
(EN) The present invention provides a battery pack in which multiple battery modules are connected in series to one another in a tightly or adjacently stacked manner. The battery pack comprises: a cut-off unit which is fixed to maintain the stacked manner of the battery modules despite changes in volume during charging/discharging, and which is connected in series to an electrical connection circuit of the battery modules; a fixing member for fixing the following circuit breaker on at least one outer surface of the battery pack; and the circuit breaker which is configured to be electrified when outer surfaces of the battery modules expand larger than a reference volume, and which is connected in series to the electrical connection circuit so as to disconnect the cut-off unit when electrified by the expansion of the battery modules.
(FR) La présente invention concerne un bloc de batteries dans lequel plusieurs modules de batteries sont raccordés les uns aux autres en série à empilage serré ou adjacent. Le bloc de batteries comprend : une unité de coupure fixée pour maintenir la manière empilée des modules de batteries en dépit des modifications de volume pendant la charge/décharge, et raccordée en série à un circuit de connexion électrique des modules de batteries ; un élément de fixation destiné à fixer le coupe-circuit suivant sur au moins une surface extérieure du bloc de batteries ; et le coupe-circuit configuré pour être électrifié lorsque les surfaces extérieures des modules de batteries s'étendent plus qu'un volume de référence, et connecté en série au circuit de connexion électrique de manière à déconnecter l'unité de coupure lorsqu'il est électrifié par l'extension des modules de batteries.
(KO) 본 발명은 다수의 전지모듈들이 상호 밀착 또는 인접한 적층 상태로 직렬 연결되어 있는 전지팩으로서, 상기 전지팩은 충방전시의 부피 변화에도 전지모듈들의 적층 상태가 유지될 수 있도록 고정되어 있고, 전지모듈들의 전기적 연결 회로 상에 직렬로 연결되어 있는 단전(cut-off)부; 하기 회로차단기를 전지팩의 적어도 하나의 외면에 고정시키는 고정 부재; 및 상기 전지모듈의 외면이 기준 부피 값 이상으로 팽창시 통전되도록 구성되어 있고, 상기 전지모듈의 팽창에 의한 통전시 상기 단전부를 단락시키도록 상기 전기적 연결 회로 상에 직렬로 접속되어 있는 회로차단기;를 포함하고 있는 것을 특징으로 하는 전지팩을 제공한다.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)