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1. (WO2017188633) BATTERY PACK AND METHOD FOR CHARGING BATTERY PACK
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/188633 International Application No.: PCT/KR2017/003996
Publication Date: 02.11.2017 International Filing Date: 13.04.2017
IPC:
H01M 10/42 (2006.01) ,H01M 10/44 (2006.01) ,H01M 10/48 (2006.01) ,H01M 2/10 (2006.01) ,H02J 7/00 (2006.01)
Applicants: SAMSUNG SDI CO., LTD.[KR/KR]; 150-20 Gongse-ro, Giheung-gu Yongin-si Gyeonggi-do 17084, KR
Inventors: SONG, Yong Heui; KR
EO, Yoon Phil; KR
Agent: Y.P.LEE, MOCK & PARTNERS; 12F Daerim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 06292, KR
Priority Data:
10-2016-005230928.04.2016KR
Title (EN) BATTERY PACK AND METHOD FOR CHARGING BATTERY PACK
(FR) BLOC-BATTERIE ET PROCÉDÉ DE CHARGE DE BLOC-BATTERIE
(KO) 배터리 팩 및 배터리 팩의 충전 방법
Abstract: front page image
(EN) A battery pack according to various embodiments is provided. The battery pack comprises: a battery including at least one battery cell; a balancing device for balancing a voltage between the battery cells; a switch unit including a charging switch and a discharging switch disposed on a high current path through which charging and discharging currents flow; and a battery management unit for monitoring the voltage and the current of the battery, controlling the balancing device, and controlling the charging and discharging of the battery, wherein the battery management unit operates the balancing device for a predetermined discharging time period so as to self-discharge the battery when sensing a swelling condition of the battery during the charging of the battery, deactivates the battery for a predetermined idle time period when the predetermined discharging time period has elapsed, and charges the battery when the predetermined idle time period has elapsed.
(FR) Selon divers modes de réalisation, cette invention concerne un bloc-batterie. Le bloc-batterie comprend : une batterie comprenant au moins une cellule de batterie ; un dispositif équilibreur pour équilibrer une tension entre les cellules de batterie ; une unité de commutation comprenant un commutateur de charge et un commutateur de décharge disposés sur un trajet de courant élevé à travers lequel circulent les courants de charge et de décharge ; et une unité de gestion de batterie pour surveiller la tension et le courant de la batterie, commander le dispositif équilibreur, et commander la charge et la décharge de la batterie, l'unité de gestion de batterie activant le dispositif équilibreur pour une période de temps de décharge prédéterminée de façon à auto-décharger la batterie lors de la détection d'un état de gonflement de la batterie pendant la charge de la batterie, désactivant la batterie pendant une période de temps mort prédéterminée lorsque la période de temps de décharge prédéterminée s'est écoulée, et chargeant la batterie lorsque la période de temps mort prédéterminée s'est écoulée.
(KO) 다양한 실시예에 따른 배터리 팩이 제공된다. 적어도 하나의 배터리 셀을 포함하는 배터리, 상기 배터리 셀 간의 전압을 밸런싱하는 밸런싱 장치, 충전 및 방전 전류가 흐르는 대전류 경로상에 배치되는 충전 스위치 및 방전 스위치를 포함하는 스위치부, 및 상기 배터리의 전압 및 전류를 모니터링하고, 상기 밸런싱 장치를 제어하고 배터리의 충전과 방전을 제어하는 배터리 관리부;를 포함하고, 상기 배터리 관리부는 배터리의 충전 중에 배터리의 스웰링(swelling) 조건을 감지하면, 상기 밸런싱 장치를 기 설정된 방전 시간 동안 작동시켜 상기 배터리를 자가 방전시키고, 상기 기 설정된 방전 시간이 경과되면 상기 배터리를 기 설정된 휴지 시간 동안 휴지시키고, 상기 기 설정된 휴지 시간이 경과되면, 상기 배터리를 충전시킨다.
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, 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)