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1. (WO2016175560) ELECTRODE FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING ELECTRODE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/175560    International Application No.:    PCT/KR2016/004422
Publication Date: 03.11.2016 International Filing Date: 27.04.2016
IPC:
H01M 4/13 (2010.01), H01M 4/04 (2006.01), H01M 10/04 (2006.01), H01M 10/0585 (2010.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336 (KR)
Inventors: JUNG, Hye-Ran; (KR).
LEE, Hyeok-Moo; (KR).
KIM, Hyo-Sik; (KR).
OH, Song-Taek; (KR)
Agent: PHIL & ONZI INT'L PATENT & LAW FIRM; 3F., 36 Seochojungang-ro Seocho-gu, Seoul 06643 (KR)
Priority Data:
10-2015-0060851 29.04.2015 KR
Title (EN) ELECTRODE FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING ELECTRODE
(FR) ÉLECTRODE POUR DISPOSITIF ÉLECTROCHIMIQUE ET PROCÉDÉ DE FABRICATION DE L'ÉLECTRODE
(KO) 전기화학소자용 전극 및 상기 전극을 제조하는 방법
Abstract: front page image
(EN)The present invention relates to an electrode for an electrochemical device and a method for manufacturing the same. More specifically, the present invention relates to an electrode for an electrochemical device having excellent electrolyte impregnation and improved battery output and lifecycle properties, and a method for manufacturing the electrode. The electrode according to the present invention enables an electrolyte to easily permeate into the electrode, thereby remarkably improving a lifecycle property or an output property due to high electrolyte impregnation. In addition, the method for manufacturing an electrode, according to the present invention, does not cause the deterioration of porosity of a lower electrode active material monolayer, the deterioration being caused by a step performed during the formation of an upper electrode active material monolayer.
(FR)La présente invention concerne une électrode pour un dispositif électrochimique et son procédé de fabrication. Plus spécifiquement, la présente invention concerne une électrode pour un dispositif électrochimique ayant une excellente imprégnation d'électrolyte et des propriétés améliorées de sortie de batterie et de cycle de vie, ainsi qu'un procédé de fabrication de l'électrode. L'électrode selon la présente invention permet à un électrolyte d'imprégner facilement l'électrode, ce qui permet d'améliorer considérablement une propriété de cycle de vie ou une propriété de sortie en raison de la haute imprégnation de l'électrolyte. De plus, le procédé de fabrication d'une électrode, conformément à la présente invention, ne provoque pas la détérioration de la porosité d'une monocouche de matériau actif d'électrode inférieure, la détérioration étant provoquée par une étape effectuée pendant la formation d'une monocouche de matériau actif d'électrode supérieure.
(KO)본 발명은 전기화학소자용 전극 및 이를 제조 하는 방법에 대한 것이다. 더욱 상세하게는 전해액 함침성이 우수하고 전지 출력 및 사이클 특성이 개선된 전기화학소자용 전극 및 상기 전극을 제조하는 방법에 대한 것이다. 본원 발명에 따른 전극은 내부까지 전해액의 침투가 용이하여 전해액 함침성이 높아 사이클 특성이나 출력 특성이 현저하게 개선되는 효과가 있다. 또한, 본 발명에 따른 전극 제조 방법은 상부 전극 활물질 단층 형성시 수행되는 공정에 의해 하부 전극 활물질 단층의 기공도가 저하되지 않는다.
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, 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, 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)