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1. (WO2018066800) ELECTRODE UNIT AND METHOD FOR PRODUCING SUCH ELECTRODE UNIT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/066800    International Application No.:    PCT/KR2017/008575
Publication Date: 12.04.2018 International Filing Date: 08.08.2017
IPC:
H01M 4/04 (2006.01), H01M 4/66 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: PYO, Jung Kwan; (KR).
KIM, Sung Jong; (KR).
KU, Cha Hun; (KR).
KIM, Tae Kyu; (KR).
KIM, Won Nyeon; (KR).
KANG, Gyung Soo; (KR)
Agent: BAE, KIM & LEE IP GROUP; 11th Floor, 343, Gangnam-daero, Seocho-gu, Seoul 06626 (KR)
Priority Data:
10-2016-0130071 07.10.2016 KR
Title (EN) ELECTRODE UNIT AND METHOD FOR PRODUCING SUCH ELECTRODE UNIT
(FR) UNITÉ D'ÉLECTRODE ET SON PROCÉDÉ DE PRODUCTION
(KO) 전극 유닛 및 그러한 전극 유닛의 제조 방법
Abstract: front page image
(EN)Provided are an electrode unit and a method for producing such an electrode unit. According to the present invention, after producing an electrode unit utilizing heat, the bending phenomenon of the electrode unit that arises from cooling same can be eliminated or minimized. To that end, the method for producing an electrode unit according to one embodiment of the present invention may comprise calculating the stresses applied to the interior of a cathode current collector and anode current collector, and then, with consideration of the calculation results, selecting the cathode current collector and anode current collector.
(FR)La présente invention concerne une unité d'électrode et son procédé de production. Selon la présente invention, après la production d'une unité d'électrode utilisant de la chaleur, le phénomène de pliage de l'unité d'électrode qui se produit à partir du refroidissement de cette dernière peut être éliminé ou réduit au minimum. À cet effet, le procédé de production d'une unité d'électrode selon un mode de réalisation de la présente invention peut consister à calculer les contraintes appliquées à l'intérieur d'un collecteur de courant de cathode et d'un collecteur de courant d'anode, puis, en tenant compte des résultats du calcul, à sélectionner le collecteur de courant de cathode et le collecteur de courant d'anode.
(KO)전극 유닛 및 그러한 전극 유닛의 제조 방법이 제공된다. 본 발명에 따르면, 열을 이용하여 전극 유닛을 제조한 후, 전극 유닛이 냉각됨으로써 발생하는 전극 유닛의 휨 현상을 없애거나 최소화할 수 있다. 상기 목적을 달성하기 위하여 본 발명의 일 실시예에 따른 전극 유닛의 제조 방법은, 양극 집전체 및 음극 집전체의 내부에 인가되는 응력을 계산한 후 그 계산 결과를 반영하여 상기 양극 집전체 및 상기 음극 집전체를 선정하는 것을 포함할 수 있다.
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, JO, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)