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1. (WO2014196436) POROUS FILM SLURRY COMPOSITION FOR LITHIUM ION SECONDARY BATTERIES, SEPARATOR FOR LITHIUM ION SECONDARY BATTERIES, ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/196436 International Application No.: PCT/JP2014/064175
Publication Date: 11.12.2014 International Filing Date: 28.05.2014
IPC:
H01M 2/16 (2006.01) ,H01M 4/13 (2010.01) ,H01M 4/139 (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
2
Constructional details, or processes of manufacture, of the non-active parts
14
Separators; Membranes; Diaphragms; Spacing elements
16
characterised by the material
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
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
Applicants:
日本ゼオン株式会社 ZEON CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目6番2号 6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008246, JP
Inventors:
佐々木 智一 SASAKI, Tomokazu; JP
Agent:
酒井 宏明 SAKAI, Hiroaki; JP
Priority Data:
2013-11770204.06.2013JP
2014-00428314.01.2014JP
Title (EN) POROUS FILM SLURRY COMPOSITION FOR LITHIUM ION SECONDARY BATTERIES, SEPARATOR FOR LITHIUM ION SECONDARY BATTERIES, ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES, AND LITHIUM ION SECONDARY BATTERY
(FR) COMPOSITION DE BOUILLIE POUR MEMBRANE POREUSE POUR BATTERIE SECONDAIRE AU LITHIUM-ION, SÉPARATEUR POUR BATTERIE SECONDAIRE AU LITHIUM-ION, ÉLECTRODE POUR BATTERIE SECONDAIRE AU LITHIUM-ION, ET BATTERIE SECONDAIRE AU LITHIUM-ION
(JA) リチウムイオン二次電池用多孔膜スラリー組成物、リチウムイオン二次電池用セパレーター、リチウムイオン二次電池用電極及びリチウムイオン二次電池
Abstract:
(EN) The purpose of the present invention is to provide a lithium ion secondary battery in which generation of a gas is able to be suppressed. The present invention relates to a porous film slurry composition for lithium ion secondary batteries, which contains non-conductive particles, a water-soluble polymer, a particulate polymer and water. The water-soluble polymer contains 20-80% by weight of an acid group-containing polymer unit and 0.1-10% by weight of an amide monomer unit.
(FR) L'invention a pour objectif de fournir une batterie secondaire au lithium-ion permettant d'inhiber une génération de gaz. Plus précisément, l'invention concerne une composition de bouillie pour membrane poreuse pour batterie secondaire au lithium-ion, qui contient des particules non conductrices, un polymère soluble dans l'eau, un polymère sous forme particulaire et de l'eau. Le polymère soluble dans l'eau contient 20 à 80% en masse d'une unité polymère comprenant un groupe acide, et 0,1 à 10% en masse d'une unité monomère amide.
(JA)  本発明の目的は、ガスの発生を抑制可能なリチウムイオン二次電池を提供することである。 本発明は、非導電性粒子、水溶性重合体、粒子状重合体及び水を含むリチウムイオン二次電池用多孔膜スラリー組成物であって、水溶性重合体が、酸基含有重合体単位20重量%~80重量%及びアミド単量単位0.1重量%~10重量%を含む、リチウムイオン二次電池用多孔膜スラリー組成物に係るものである。
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, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)