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. (WO2017069453) POUCH-TYPE BATTERY CELL COMPRISING UNIT ELECTRODE HAVING PLURALITY OF ELECTRODE TAPS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/069453 International Application No.: PCT/KR2016/011457
Publication Date: 27.04.2017 International Filing Date: 13.10.2016
IPC:
H01M 10/04 (2006.01) ,H01M 10/0585 (2010.01) ,H01M 2/02 (2006.01) ,H01M 2/26 (2006.01) ,H01M 2/10 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336, KR
Inventors: JEONG, Hee Seok; KR
KIM, Hyun Min; KR
KIM, Ju Ri; KR
OH, Sei Woon; KR
Agent: YOU ME PATENT AND LAW FIRM; KR
Priority Data:
10-2015-014717522.10.2015KR
Title (EN) POUCH-TYPE BATTERY CELL COMPRISING UNIT ELECTRODE HAVING PLURALITY OF ELECTRODE TAPS
(FR) ÉLÉMENT DE BATTERIE DE TYPE POCHETTE COMPRENANT UNE ÉLECTRODE UNITAIRE COMPORTANT UNE PLURALITÉ DE LANGUETTES D'ÉLECTRODE
(KO) 복수의 전극 탭들이 형성되어 있는 단위 전극을 포함하는 파우치형 전지셀
Abstract: front page image
(EN) The present invention provides a battery cell comprising: an electrode assembly having a cathode and an anode, each of which have 2 x n (n≥2) sides on a plane, and a separation film, which is interposed between the cathode and the anode and has a shape corresponding to the cathode and the anode, stacked therein, and having a structure in which cathode taps are respectively formed on odd sides of first to 2nth sides of the cathode, and anode taps are respectively formed on even sides of first to 2nth sides of the anode, such that the cathode taps and the anode taps are alternately placed along the sides on the plane; electrode terminals, which are electrically connected to the cathode taps and anode taps, respectively, and are located on first and second surfaces of the electrode assembly, on which the outermost electrodes are respectively located, or on third surfaces, which are side surfaces of the electrode assembly and are orthogonal to each of the first and second surfaces; and a battery case of a structure encompassing the outer surface of the electrode assembly in a state in which at least a portion of the electrode terminals is exposed to the outside.
(FR) La présente invention concerne un élément de batterie comprenant : un ensemble d'électrodes dans lequel sont empilées une cathode et une anode, dont chacune comporte 2 × n (n ≥ 2) côtés sur un plan, et une pellicule de séparation, qui est intercalée entre la cathode et l'anode et dont la forme correspond à la cathode et à l'anode, et dans la structure duquel des languettes de cathode sont respectivement formées sur les côtés impairs du premier au 2nième côté de la cathode, et des languettes d'anode sont respectivement formées sur les côtés pairs du premier au 2nième côté de l'anode, de sorte que les languettes de cathode et les languettes d'anode sont placées alternativement le long des côtés sur le plan; des bornes d'électrodes, qui sont électriquement connectées aux languettes de cathode et aux languettes d'anode, respectivement, et qui sont situées sur de première et deuxième surfaces de l'ensemble d'électrodes, sur lesquelles les électrodes les plus extérieures sont respectivement situées, ou sur de troisièmes surfaces, qui sont des surfaces latérales de l'ensemble d'électrodes et qui sont orthogonales à chacune des première et deuxième surfaces; et une enceinte de batterie dont la structure englobe la surface extérieure de l'ensemble d'électrodes dans un état dans lequel au moins une partie des bornes d'électrodes est exposée à l'extérieur.
(KO) 본 발명은 평면 상으로 각각 2 x n개(n≥2)의 변을 가진 양극과 음극, 및 상기 양극과 음극 사이에 개재되며 양극과 음극에 대응하는 형상의 분리막이 적층되어 있는 전극조립체로서, 상기 양극의 제 1 변 내지 제 2n 변 중 홀수 변들에는 각각 양극 탭이 형성되어 있고, 상기 음극의 제 1 변 내지 제 2n 변 중 짝수 변들에는 각각 음극 탭이 형성되어 있어서, 평면 상으로 양극 탭들과 음극 탭들이 변들을 따라 교호적으로 있는 구조의 전극조립체; 최외곽 전극들이 각각 위치하는 전극조립체의 제 1 면과 제 2 면, 또는 상기 제 1 면 및 제 2 면에 각각 직교하는 전극조립체의 측면들인 제 3 면들에 위치하고, 상기 양극 탭들 및 음극 탭들에 각각 전기적으로 연결되어 있는 전극 단자들; 상기 전극 단자들의 적어도 일부가 외부로 노출된 상태에서 전극조립체의 외면을 감싸는 구조의 전지케이스;를 포함하는 것을 특징으로 하는 전지셀을 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, 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, 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)