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1. (WO2018026096) BATTERY PACK AND ENERGY STORAGE SYSTEM COMPRISING SAME
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Pub. No.: WO/2018/026096 International Application No.: PCT/KR2017/005866
Publication Date: 08.02.2018 International Filing Date: 05.06.2017
IPC:
H02J 7/00 (2006.01) ,H02J 3/28 (2006.01) ,H01M 10/44 (2006.01) ,H01M 10/42 (2006.01) ,H01M 2/10 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
7
Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3
Circuit arrangements for ac mains or ac distribution networks
28
Arrangements for balancing the load in a network by storage of energy
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
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44
Methods for charging or discharging
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
42
Methods or arrangements for servicing or maintenance of secondary cells or secondary half-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
10
Mountings; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
Applicants:
삼성에스디아이주식회사 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:
김재순 KIM, Jae Soon; KR
Agent:
리앤목특허법인 Y.P.LEE, MOCK & PARTNERS; 서울시 강남구 언주로 30길 13 대림아크로텔 12층 12F Daerim Acrotel 13 Eonju-ro 30-gil Gangnam-gu Seoul 06292, KR
Priority Data:
10-2016-009845002.08.2016KR
Title (EN) BATTERY PACK AND ENERGY STORAGE SYSTEM COMPRISING SAME
(FR) BLOC-BATTERIE ET SYSTÈME DE STOCKAGE D'ÉNERGIE LE COMPRENANT
(KO) 배터리 팩 및 이를 포함하는 에너지 저장 시스템
Abstract:
(EN) Provided is a battery pack according to various embodiments. The battery pack comprises: at least one battery cell; a battery for discharging at a first discharge current or a second discharge current; and a switch connected to the battery and disposed on a high current path through which charge and discharge currents of the battery flow, wherein the battery stops discharging if a voltage of the battery reaches a first final discharge voltage when the discharge current is the first discharge current, and stops discharging if the voltage of the battery reaches a second final discharge voltage when the discharge current of the battery is the second discharge current, and wherein the magnitude of the first discharge current is greater than that of the second discharge current and the first final discharge voltage is greater than the second final discharge voltage.
(FR) La présente invention concerne un bloc-batterie selon divers modes de réalisation. Le bloc-batterie comprend : au moins une cellule de batterie ; une batterie destinée à être déchargée à un premier courant de décharge ou à un second courant de décharge ; et un commutateur connecté à la batterie et disposé sur un trajet de courant élevé à travers lequel les courants de charge et de décharge de la batterie circulent, la batterie arrêtant la décharge si une tension de la batterie atteint une première tension de décharge finale lorsque le courant de décharge est le premier courant de décharge, et arrêtant la décharge si la tension de la batterie atteint une seconde tension de décharge finale lorsque le courant de décharge de la batterie est le second courant de décharge, et l'amplitude du premier courant de décharge étant supérieure à celle du second courant de décharge et la première tension de décharge finale étant supérieure à la seconde tension de décharge finale.
(KO) 다양한 실시예에 따른 배터리 팩이 제공된다. 상기 배터리 팩은 적어도 하나의 배터리 셀을 포함하고, 제1 방전 전류 또는 제2 방전 전류로 방전하는 배터리, 및 상기 배터리와 연결되고, 상기 배터리의 충전 및 방전 전류가 흐르는 대전류 경로상에 배치되는 스위치를 포함하고, 상기 배터리는 방전 전류가 상기 제1 방전 전류일 때 상기 배터리의 전압이 제1 방전종지전압에 도달하면 방전을 중단하고, 상기 배터리의 방전 전류가 상기 제2 방전 전류이면 배터리의 전압이 제2 방전종지전압에 도달하면 방전을 중단하며, 상기 제1 방전 전류는 상기 제2 방전 전류의 크기보다 크고, 제1 방전종지전압은 제2 방전종지전압 보다 크다.
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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, 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)