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Pub. No.:    WO/2012/112006    International Application No.:    PCT/KR2012/001223
Publication Date: 23.08.2012 International Filing Date: 17.02.2012
H01M 10/05 (2010.01), H01M 2/02 (2006.01), H01M 4/70 (2006.01), H01M 4/36 (2006.01), H01M 10/0565 (2010.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero Youngdungpo-gu Seoul 150-721 (KR) (For All Designated States Except US).
KWON, Yo-Han [KR/KR]; (KR) (For US Only).
KIM, Je-Young [KR/KR]; (KR) (For US Only).
AHN, Hyung-Ju [KR/KR]; (KR) (For US Only)
Inventors: KWON, Yo-Han; (KR).
KIM, Je-Young; (KR).
AHN, Hyung-Ju; (KR)
Agent: PHIL & ONZI INT'L PATENT & LAW FIRM; 8F., 63, Banpo-daero, Seocho-gu Seoul 137-872 (KR)
Priority Data:
10-2011-0014162 17.02.2011 KR
10-2012-0016439 17.02.2012 KR
(KO) 케이블형 이차전지
Abstract: front page image
(EN)The present invention provides a cable-type secondary battery which comprises: an electrode assembly that includes a first polar electrode, a second polar electrode, and a separation membrane or an electrolytic layer, wherein the first polar electrode and the second polar electrode are respectively thin and long and have electrode active materials which are applied to a surface of a current collector having a circular, oval or polygonal end that is orthogonal to a lengthwise direction of the electrodes, and the separation membrane or the electrolytic layer is interposed between said first polar electrode and said second polar electrode; and a cover member capable of covering said electrode assembly, and the invention relates to the cable-type secondary battery, in which said cover member has an upper half portion and a lower half portion around the center of the end that is orthogonal to the lengthwise direction of said cable-type secondary battery, and said upper half portion is a thermally conductive cover member and said lower half portion is an insulated cover member.
(FR)La présente invention concerne une batterie rechargeable de type à câble qui comprend : un ensemble d'électrode qui inclut une première électrode polaire, une seconde électrode polaire et une membrane de séparation ou une couche électrolytique, la première électrode polaire et la seconde électrode polaire étant respectivement minces et longues et comportant des matériaux actifs d'électrode qui sont appliqués sur une surface d'un collecteur de courant ayant une extrémité circulaire, ovale ou polygonale qui est orthogonale à une direction de la longueur des électrodes, et la membrane de séparation ou la couche électrolytique est interposée entre ladite première électrode polaire et ladite seconde électrode polaire ; et un élément de capot capable de recouvrir ledit ensemble d'électrode. L'invention concerne la batterie rechargeable de type à câble, dans laquelle ledit élément de capot comporte une demi-portion supérieure et une demi-portion inférieure autour du centre de l'extrémité qui est orthogonal à la direction de la longueur de ladite batterie rechargeable de type à câble, et ladite demi-portion supérieure est un élément de capot thermiquement conducteur et ladite demi-portion inférieure est un élément de capot isolé.
(KO)본 발명은 그 길이 방향에 직교하는 단면이 원형, 타원형 또는 다각형 형태의 집전체 표면에 전극 활물질이 도포된 가늘고 길게 각각 구성된 제1 극성 전극과 제2 극성 전극, 및 상기 제1 극성 전극과 상기 제2 극성 전극 사이에 개재된 분리막 또는 전해질층을 포함하는 전극 조립체; 및 상기 전극 조립체를 감쌀 수 있는 커버부재를 구비하는 케이블형 이차전지에 있어서, 상기 커버부재는, 상기 케이블형 이차전지의 길이 방향에 직교하는 단면의 중심을 기준으로 하는 상반부와 하반부를 구비하며, 상기 상반부는 열전도성 커버부재이고, 상기 하반부는 단열성 커버부재인 것을 특징으로 하는 케이블형 이차전지에 관한 것이다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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)