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1. (WO2019066497) ELECTRODE MIXTURE MANUFACTURING METHOD AND ELECTRODE MIXTURE
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Pub. No.: WO/2019/066497 International Application No.: PCT/KR2018/011435
Publication Date: 04.04.2019 International Filing Date: 27.09.2018
IPC:
H01M 4/139 (2010.01) ,H01M 4/62 (2006.01) ,H01M 4/04 (2006.01) ,H01M 4/13 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139
Processes of manufacture
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
04
Processes of manufacture in general
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
13
Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
김기태 KIM, Ki Tae; KR
구창완 KOO, Chang Wan; KR
최상훈 CHOY, Sang Hoon; KR
Agent:
김홍균 KIM, Hong Gyun; KR
Priority Data:
10-2017-012826329.09.2017KR
Title (EN) ELECTRODE MIXTURE MANUFACTURING METHOD AND ELECTRODE MIXTURE
(FR) PROCÉDÉ DE FABRICATION DE MÉLANGE D'ÉLECTRODE ET MÉLANGE D'ÉLECTRODE
(KO) 전극 합제의 제조 방법 및 전극 합제
Abstract:
(EN) The present invention provides: an electrode mixture manufacturing method comprising the processes of introducing a first binder, an electrode active material, and a conductive material into an extruder, performing a first mixing of the first binder, the electrode active material, and the conductive material in the extruder, additionally introducing a second binder into the extruder and performing a second mixing, and yielding an electrode mixture resulting from the first mixing and the second mixing; an electrode mixture manufactured thereby; and an electrode manufacturing method using the electrode mixture.
(FR) La présente invention concerne : un procédé de fabrication de mélange d'électrode comprenant les processus consistant à introduire un premier liant, un matériau actif d'électrode et un matériau conducteur dans une extrudeuse, effectuer un premier mélange du premier liant, du matériau actif d'électrode, et du matériau conducteur dans l'extrudeuse, introduire de façon supplémentaire un second liant dans l'extrudeuse et effectuer un second mélange, et obtenir un mélange d'électrodes résultant du premier mélange et du second mélange ; un mélange d'électrode ainsi fabriqué ; et un procédé de fabrication d'électrode à l'aide du mélange d'électrode.
(KO) 본 발명은 제 1 바인더와 전극 활물질 및 도전재를 압출기에 투입하는 과정과, 압출기 내에서, 제 1 바인더와 전극 활물질 및 도전재를 제 1 혼합하는 과정과, 압출기에 제 2 바인더를 추가로 투입하여 제 2 혼합하는 과정과, 제 1 혼합과 제 2 혼합으로부터 유래된 전극 합제를 수득하는 과정을 포함하는 전극 합제의 제조 방법, 이로서 제조된 전극 합제 및 전극 합제를 이용한 전극 제조 방법을 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, 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 (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)