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1. (WO2018044129) GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY INCLUDING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/044129 International Application No.: PCT/KR2017/009622
Publication Date: 08.03.2018 International Filing Date: 01.09.2017
IPC:
H01M 10/0565 (2010.01) ,H01M 10/0525 (2010.01) ,C08J 5/22 (2006.01) ,C08L 71/02 (2006.01) ,C08L 33/06 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564
the electrolyte being constituted of organic materials only
0565
Polymeric materials, e.g. gel-type or solid-type
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
0525
Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
20
Manufacture of shaped structures of ion-exchange resins
22
Films, membranes or diaphragms
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71
Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02
Polyalkylene oxides
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
33
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Compositions of derivatives of such polymers
04
Homopolymers or copolymers of esters
06
of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-gu, Seoul 07336, KR
Inventors:
안경호 AHN, Kyoung Ho; KR
이정훈 LEE, Jung Hoon; KR
오정우 OH, Jeong Woo; KR
이철행 LEE, Chul Haeng; KR
Agent:
특허법인 태평양 BAE, KIM & LEE IP GROUP; 서울시 서초구 강남대로 343, 11층 11th Floor, 343, Gangnam-daero, Seocho-gu, Seoul 06626, KR
Priority Data:
10-2016-011335502.09.2016KR
10-2017-011205501.09.2017KR
Title (EN) GEL POLYMER ELECTROLYTE AND LITHIUM SECONDARY BATTERY INCLUDING SAME
(FR) ÉLECTROLYTE DE POLYMÈRE DE TYPE GEL ET BATTERIE RECHARGEABLE AU LITHIUM COMPRENANT CELUI-CI
(KO) 젤 폴리머 전해질 및 이를 포함하는 리튬 이차전지
Abstract:
(EN) The present invention relates to a gel polymer electrolyte and a lithium secondary battery including same. The gel polymer electrolyte includes: a matrix polymer; and an electrolyte solution impregnated on the matrix polymer, wherein the matrix polymer is formed as a three-dimensional network structure obtained by polymerizing a first oligomer including unit A, which is represented by Formula 1, and unit B, which has a crosslinking functional group derived from a compound including at least one copolymerizable acrylate group.
(FR) La présente invention concerne un électrolyte de polymère de type gel et une batterie rechargeable au lithium comprenant celui-ci. L’électrolyte de polymère de type gel comprend : un polymère de matrice ; et une solution d’électrolyte imprégnée sur le polymère de matrice, le polymère de matrice étant formé sous la forme d’une structure de réseau tridimensionnel obtenue par polymérisation d’un premier oligomère comprenant le motif A, qui est représenté par la formule 1, et l’unité B, qui comporte un groupe fonctionnel de réticulation dérivé d’un composé comprenant au moins un groupe acrylate copolymérisable.
(KO) 본 발명은 매트릭스 폴리머; 및 상기 매트릭스 폴리머 상에 함침되어 있는 전해액을 포함하며, 상기 매트릭스 폴리머는 화학식 1로 표시되는 단위 A 및 적어도 하나 이상의 공중합성 아크릴레이트기를 포함하는 화합물로부터 유도된 가교성 관능기를 가지는 단위 B를 포함하는 제1 올리고머가 중합하여 3차원 네트워크 구조로 형성되어 있는 것인 젤 폴리머 전해질, 및 이를 포함하는 리튬 이차전지에 관한 것이다.
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)