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. (WO2017191910) METHOD FOR MANUFACTURING SECONDARY BATTERY AND METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/191910 International Application No.: PCT/KR2017/004019
Publication Date: 09.11.2017 International Filing Date: 13.04.2017
IPC:
H01M 10/04 (2006.01) ,H01M 2/02 (2006.01)
Applicants: LG CHEM, LTD.[KR/KR]; 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors: KIM, Sung Jong; KR
KU, Cha Hun; KR
KIM, Tae Kyu; KR
KIM, Kyung Taek; KR
KIM, Dong Hyun; KR
Agent: BAE, KIM & LEE IP GROUP; 11th Floor, 343, Gangnam-daero, Seocho-gu, Seoul 06626, KR
Priority Data:
10-2016-005411802.05.2016KR
Title (EN) METHOD FOR MANUFACTURING SECONDARY BATTERY AND METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY
(FR) PROCÉDÉ DE FABRICATION DE BATTERIE RECHARGEABLE ET PROCÉDÉ DE FABRICATION D'ENSEMBLE D'ÉLECTRODES
(KO) 이차전지의 제조방법 및 전극 조립체의 제조방법
Abstract: front page image
(EN) The present invention relates to a method for manufacturing a secondary battery, comprising: a first step (S10) of manufacturing an incomplete electrode assembly; a second step (S20) of preparing a pattern member with a patterned pressurizing protrusion formed thereon; a third step (S30) of laminating the pattern member on an outside surface of the incomplete electrode assembly; a fourth step (S40) of partially pressurizing the incomplete electrode assembly to produce a finished electrode assembly which pattern-adheres the electrode and a separating membrane interface; a fifth step (S50) of receiving the finished electrode assembly into a case; a sixth step (S60) of injecting an electrolytic solution to impregnate the electrode assembly; a seventh step (S70) of manufacturing the secondary battery by sealing an unsealed surface of the case; and an eighth step (S80) of heating and pressurizing an entire surface of the secondary battery.
(FR) La présente invention concerne un procédé de fabrication d'une batterie rechargeable, comprenant : une première étape (S10) de fabrication d'un ensemble d'électrodes incomplet ; une deuxième étape (S20) de préparation d'un élément de motif sur lequel est formée une saillie profilée de mise sous pression ; une troisième étape (S30) de stratification de l'élément de motif sur une surface extérieure de l'ensemble d'électrodes incomplet ; une quatrième étape (S40) de mise sous pression partielle de l'ensemble d'électrodes incomplet pour produire un ensemble d'électrodes fini qui assemble par emboîtement de motifs l'électrode et une interface de membrane de séparation ; une cinquième étape (S50) de réception de l'ensemble électrodes fini dans un boîtier ; une sixième étape (S60) d'injection d'une solution électrolytique pour imprégner l'ensemble d'électrodes ; une septième étape (S70) de fabrication de la batterie rechargeable par scellement d'une surface non scellée du boîtier ; et une huitième étape (S80) de chauffage et de mise sous pression d'une surface entière de la batterie rechargeable.
(KO) 본 발명은 이차전지의 제조방법에 관한 것으로서, 미완성 전극조립체를 제조하는 제1 공정(S10); 패턴화된 가압돌기가 형성된 패턴부재를 준비하는 제2 공정(S20); 상기 패턴부재를 상기 미완성 전극조립체의 외측면에 적층하는 제3 공정(S30); 상기 미완성 전극조립체를 부분적으로 가압하여 상기 전극과 상기 분리막 계면을 패턴 접착하는 완제품 전극조립체를 제조하는 제4 공정(S40); 상기 완제품 전극조립체를 케이스에 수용하는 제5 공정(S50); 전해액을 주입하여 상기 전극조립체를 함침시키는 제6 공정(S60); 상기 케이스의 미실링면을 실링하여 이차전지를 제조하는 제7 공정(S70); 및 상기 이차전지의 표면 전체를 가열 가압하는 제8 공정(S80)을 포함한다.
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, 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)